USGS Earthquake Hazards Program

M 6.9 - 76 km NE of Ozernovskiy, Russia

Fri, 16 Oct 2026 03:35:31 GMT | Oct 16, 2026, 11:35 AM (Local) | 51.9848° N, 157.2701° E | Depth: 135.0 km

Magnitude

6.9

MWW Scale

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P

PAGER Loss Impact

GREEN ALERT · MINIMAL DAMAGE

VI

Maximum Shaking (MMI)

5.6 - Strong

T

Tsunami Bulletin

No Tsunami Threat Warning

🗺️ USGS ShakeMap (Instrumental Intensity & Shaking)

MAP LABEL: MMI Instrumental Intensity Contours

Epicenter: 51.985°, 157.270°

ShakeMap Intensity Heat Overlay Opacity:

70%

Modified Mercalli Intensity (MMI) Scale Legend USGS ShakeMap Classification

I

Not Felt

II-III

Weak

IV

Light

V

Moderate

VI

Strong

VII

Very Strong

VIII

Severe

IX

Violent

X+

Extreme

Epicenter: 51.9848° N, 157.2701° E · Depth: 135.0 km

Official USGS NEIC Macroseismic Instrumental Intensity Map Open High-Resolution Image

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Impacted Cities (Divided by MMI Tabs)

All 7 cities from USGS · Sorted by highest population within each intensity tab

City / Region	MMI Intensity	Population (Sorted)	Distance
MMI V · Moderate Shaking (2 cities sorted by population)
Kavalerskoye	V	798	115 km
Bol'sheretsk	V	10	80 km
MMI IV · Light Shaking (5 cities sorted by population)
Petropavlovsk-Kamchatskiy	IV	181.216	148 km
Vilyuchinsk	IV	21.973	130 km
Ust'-Bol'sheretsk	V	1.920	115 km
Nikolayevka	V	1.815	138 km
Oktyabr'skiy	V	1.534	103 km

Click any MMI tab above to isolate intensity levels Total: 7 USGS Monitored Cities

🏛️ Regional Earthquakes Archive Prioritized by Magnitude

Major historical shocks (M6.0+ & M7.0+ up to 300 km) and significant regional events

Regional earthquakes prioritized by highest magnitude (major past ruptures and strong historical analogs). Click any row (▾ Map) to reveal an interactive satellite location map with distance comparison to the mainshock epicenter.

SORT:

MAG	Date & Time (UTC)	Location	Depth
9.0	Nov 4, 1952 04:58 PM	89 km ESE of Petropavlovsk-Kamchatsky, Russia	21.6 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.6230°, 159.7790° Spatial Relative Telemetry M 9.0 Distance to Epicenter 185 km (115 mi) Direction ENE Focal Depth 21.6 km (13.4 mi) Origin Timestamp Nov 4, 1952 04:58 PM UTC
8.8	Jul 29, 2025 11:24 PM	2025 Kamchatka Peninsula, Russia Earthquake	35.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.4948°, 160.2395° Spatial Relative Telemetry M 8.8 Distance to Epicenter 210 km (130 mi) Direction ENE Focal Depth 35.0 km (21.7 mi) Origin Timestamp Jul 29, 2025 11:24 PM UTC
7.9	May 4, 1959 07:15 AM	76 km ENE of Petropavlovsk-Kamchatsky, Russia	55.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 53.2570°, 159.7320° Spatial Relative Telemetry M 7.9 Distance to Epicenter 218 km (135 mi) Direction NE Focal Depth 55.0 km (34.2 mi) Origin Timestamp May 4, 1959 07:15 AM UTC
7.8	Sep 18, 2025 06:58 PM	140 km E of Petropavlovsk-Kamchatsky, Russia	27.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 53.1426°, 160.7206° Spatial Relative Telemetry M 7.8 Distance to Epicenter 266 km (165 mi) Direction ENE Focal Depth 27.0 km (16.8 mi) Origin Timestamp Sep 18, 2025 06:58 PM UTC
7.7	Jun 25, 1904 09:00 PM	115 km ESE of Petropavlovsk-Kamchatsky, Russia	30.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.7630°, 160.2770° Spatial Relative Telemetry M 7.7 Distance to Epicenter 222 km (138 mi) Direction ENE Focal Depth 30.0 km (18.6 mi) Origin Timestamp Jun 25, 1904 09:00 PM UTC
7.5	Jun 8, 1993 01:03 PM	97 km ESE of Ozernovskiy, Russia	70.6 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.2180°, 157.8290° Spatial Relative Telemetry M 7.5 Distance to Epicenter 94 km (58 mi) Direction SSE Focal Depth 70.6 km (43.9 mi) Origin Timestamp Jun 8, 1993 01:03 PM UTC
7.5	Jun 30, 1936 03:06 PM	253 km SE of Vilyuchinsk, Russia	15.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.1970°, 160.8110° Spatial Relative Telemetry M 7.5 Distance to Epicenter 260 km (162 mi) Direction ESE Focal Depth 15.0 km (9.3 mi) Origin Timestamp Jun 30, 1936 03:06 PM UTC
7.4	Sep 13, 2025 02:37 AM	105 km E of Petropavlovsk-Kamchatsky, Russia	58.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 53.1969°, 160.1901° Spatial Relative Telemetry M 7.4 Distance to Epicenter 239 km (149 mi) Direction NE Focal Depth 58.0 km (36.0 mi) Origin Timestamp Sep 13, 2025 02:37 AM UTC
7.4	Jul 20, 2025 06:49 AM	2025 Eastern Kamchatka, Russia Earthquake	34.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.8301°, 160.6816° Spatial Relative Telemetry M 7.4 Distance to Epicenter 250 km (155 mi) Direction ENE Focal Depth 34.0 km (21.1 mi) Origin Timestamp Jul 20, 2025 06:49 AM UTC
7.4	Oct 31, 1916 03:31 PM	156 km SE of Severo-Kuril’sk, Russia	15.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 49.8310°, 157.8860° Spatial Relative Telemetry M 7.4 Distance to Epicenter 243 km (151 mi) Direction S Focal Depth 15.0 km (9.3 mi) Origin Timestamp Oct 31, 1916 03:31 PM UTC
7.4	May 4, 1911 11:36 PM	95 km NNE of Ozernovskiy, Russia	150.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.2230°, 157.2500° Spatial Relative Telemetry M 7.4 Distance to Epicenter 27 km (17 mi) Direction N Focal Depth 150.0 km (93.2 mi) Origin Timestamp May 4, 1911 11:36 PM UTC
7.3	Nov 24, 1971 07:35 PM	51 km SE of Petropavlovsk-Kamchatsky, Russia	125.8 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.7630°, 159.2160° Spatial Relative Telemetry M 7.3 Distance to Epicenter 158 km (98 mi) Direction NE Focal Depth 125.8 km (78.2 mi) Origin Timestamp Nov 24, 1971 07:35 PM UTC
7.2	Jan 30, 2016 03:25 AM	80 km S of Mil’kovo, Russia	177.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 53.9776°, 158.5463° Spatial Relative Telemetry M 7.2 Distance to Epicenter 237 km (147 mi) Direction NNE Focal Depth 177.0 km (110.0 mi) Origin Timestamp Jan 30, 2016 03:25 AM UTC
7.2	Feb 28, 1973 06:37 AM	38 km ESE of Severo-Kuril’sk, Russia	27.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 50.4860°, 156.5840° Spatial Relative Telemetry M 7.2 Distance to Epicenter 173 km (107 mi) Direction SSW Focal Depth 27.0 km (16.8 mi) Origin Timestamp Feb 28, 1973 06:37 AM UTC
7.2	Aug 17, 1907 05:27 PM	97 km NNE of Ozernovskiy, Russia	145.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.3580°, 156.7820° Spatial Relative Telemetry M 7.2 Distance to Epicenter 53 km (33 mi) Direction NW Focal Depth 145.0 km (90.1 mi) Origin Timestamp Aug 17, 1907 05:27 PM UTC
7.2	Jun 27, 1904 12:09 AM	143 km E of Petropavlovsk-Kamchatsky, Russia	35.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 53.3250°, 160.7340° Spatial Relative Telemetry M 7.2 Distance to Epicenter 277 km (172 mi) Direction NE Focal Depth 35.0 km (21.7 mi) Origin Timestamp Jun 27, 1904 12:09 AM UTC
7.1	Sep 23, 1944 12:13 PM	85 km ENE of Petropavlovsk-Kamchatsky, Russia	35.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 53.4270°, 159.7500° Spatial Relative Telemetry M 7.1 Distance to Epicenter 232 km (144 mi) Direction NE Focal Depth 35.0 km (21.7 mi) Origin Timestamp Sep 23, 1944 12:13 PM UTC
7.0	Aug 17, 2024 07:10 PM	102 km E of Petropavlovsk-Kamchatsky, Russia	29.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.9308°, 160.1331° Spatial Relative Telemetry M 7.0 Distance to Epicenter 221 km (137 mi) Direction ENE Focal Depth 29.0 km (18.0 mi) Origin Timestamp Aug 17, 2024 07:10 PM UTC
7.0	Nov 13, 1993 01:18 AM	112 km S of Vilyuchinsk, Russia	34.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.9340°, 158.6470° Spatial Relative Telemetry M 7.0 Distance to Epicenter 95 km (59 mi) Direction E Focal Depth 34.0 km (21.1 mi) Origin Timestamp Nov 13, 1993 01:18 AM UTC
6.9	Jul 30, 2025 12:09 AM	125 km SE of Petropavlovsk-Kamchatsky, Russia	36.6 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.1946°, 159.8008° Spatial Relative Telemetry M 6.9 Distance to Epicenter 174 km (108 mi) Direction E Focal Depth 36.6 km (22.7 mi) Origin Timestamp Jul 30, 2025 12:09 AM UTC
6.9	Feb 28, 2013 02:05 PM	81 km SE of Ozernovskiy, Russia	41.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 50.9540°, 157.2830° Spatial Relative Telemetry M 6.9 Distance to Epicenter 115 km (71 mi) Direction S Focal Depth 41.0 km (25.5 mi) Origin Timestamp Feb 28, 2013 02:05 PM UTC
6.9	Mar 8, 1999 12:25 PM	123 km SE of Vilyuchinsk, Russia	56.6 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.0560°, 159.5200° Spatial Relative Telemetry M 6.9 Distance to Epicenter 154 km (96 mi) Direction E Focal Depth 56.6 km (35.2 mi) Origin Timestamp Mar 8, 1999 12:25 PM UTC
6.9	Mar 2, 1992 12:29 PM	84 km E of Petropavlovsk-Kamchatsky, Russia	38.6 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.9150°, 159.8860° Spatial Relative Telemetry M 6.9 Distance to Epicenter 205 km (127 mi) Direction ENE Focal Depth 38.6 km (24.0 mi) Origin Timestamp Mar 2, 1992 12:29 PM UTC
6.9	Jun 18, 1959 03:31 PM	108 km SE of Mil’kovo, Russia	10.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 54.1010°, 159.9530° Spatial Relative Telemetry M 6.9 Distance to Epicenter 296 km (184 mi) Direction NE Focal Depth 10.0 km (6.2 mi) Origin Timestamp Jun 18, 1959 03:31 PM UTC
6.9	Sep 4, 1953 07:23 AM	28 km E of Severo-Kuril’sk, Russia	56.3 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 50.6450°, 156.5320° Spatial Relative Telemetry M 6.9 Distance to Epicenter 158 km (98 mi) Direction SSW Focal Depth 56.3 km (35.0 mi) Origin Timestamp Sep 4, 1953 07:23 AM UTC
6.9	Nov 4, 1952 08:48 PM	102 km E of Severo-Kuril’sk, Russia	30.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 50.6320°, 157.5800° Spatial Relative Telemetry M 6.9 Distance to Epicenter 152 km (94 mi) Direction S Focal Depth 30.0 km (18.6 mi) Origin Timestamp Nov 4, 1952 08:48 PM UTC
6.9	Mar 24, 1921 02:41 PM	119 km E of Ozernovskiy, Russia	25.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.4000°, 158.2070° Spatial Relative Telemetry M 6.9 Distance to Epicenter 92 km (57 mi) Direction SE Focal Depth 25.0 km (15.5 mi) Origin Timestamp Mar 24, 1921 02:41 PM UTC
6.8	Aug 3, 2025 05:37 AM	123 km E of Severo-Kuril’sk, Russia	30.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 50.5853°, 157.8643° Spatial Relative Telemetry M 6.8 Distance to Epicenter 161 km (100 mi) Direction SSE Focal Depth 30.0 km (18.6 mi) Origin Timestamp Aug 3, 2025 05:37 AM UTC
6.8	Aug 15, 1958 07:55 PM	101 km ENE of Petropavlovsk-Kamchatsky, Russia	43.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 53.5380°, 159.9350° Spatial Relative Telemetry M 6.8 Distance to Epicenter 249 km (155 mi) Direction NE Focal Depth 43.0 km (26.7 mi) Origin Timestamp Aug 15, 1958 07:55 PM UTC
6.8	Dec 25, 1953 01:51 AM	123 km SE of Petropavlovsk-Kamchatsky, Russia	35.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.2800°, 159.9300° Spatial Relative Telemetry M 6.8 Distance to Epicenter 184 km (114 mi) Direction ENE Focal Depth 35.0 km (21.7 mi) Origin Timestamp Dec 25, 1953 01:51 AM UTC
6.8	Jan 20, 1914 12:00 PM	54 km SSE of Vilyuchinsk, Russia	35.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.4700°, 158.6880° Spatial Relative Telemetry M 6.8 Distance to Epicenter 111 km (69 mi) Direction ENE Focal Depth 35.0 km (21.7 mi) Origin Timestamp Jan 20, 1914 12:00 PM UTC
6.7	Oct 13, 2018 11:10 AM	269 km WNW of Ozernovskiy, Russia	461.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.8549°, 153.2429° Spatial Relative Telemetry M 6.7 Distance to Epicenter 290 km (180 mi) Direction WNW Focal Depth 461.0 km (286.5 mi) Origin Timestamp Oct 13, 2018 11:10 AM UTC
6.7	Jun 21, 1996 01:57 PM	159 km SSE of Vilyuchinsk, Russia	20.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.5680°, 159.1190° Spatial Relative Telemetry M 6.7 Distance to Epicenter 135 km (84 mi) Direction ESE Focal Depth 20.0 km (12.4 mi) Origin Timestamp Jun 21, 1996 01:57 PM UTC
6.7	Nov 23, 1955 06:29 AM	48 km E of Severo-Kuril’sk, Russia	53.3 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 50.7220°, 156.8050° Spatial Relative Telemetry M 6.7 Distance to Epicenter 144 km (89 mi) Direction SSW Focal Depth 53.3 km (33.1 mi) Origin Timestamp Nov 23, 1955 06:29 AM UTC
6.7	Nov 29, 1952 08:22 AM	78 km ESE of Petropavlovsk-Kamchatsky, Russia	23.7 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.8270°, 159.7250° Spatial Relative Telemetry M 6.7 Distance to Epicenter 191 km (119 mi) Direction ENE Focal Depth 23.7 km (14.7 mi) Origin Timestamp Nov 29, 1952 08:22 AM UTC
6.7	Nov 4, 1952 10:19 PM	173 km E of Petropavlovsk-Kamchatsky, Russia	20.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 53.0310°, 161.2170° Spatial Relative Telemetry M 6.7 Distance to Epicenter 291 km (181 mi) Direction ENE Focal Depth 20.0 km (12.4 mi) Origin Timestamp Nov 4, 1952 10:19 PM UTC
6.7	Sep 24, 1941 01:01 AM	147 km ESE of Severo-Kuril’sk, Russia	15.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 50.1990°, 158.0600° Spatial Relative Telemetry M 6.7 Distance to Epicenter 206 km (128 mi) Direction SSE Focal Depth 15.0 km (9.3 mi) Origin Timestamp Sep 24, 1941 01:01 AM UTC
6.7	Aug 16, 1922 03:56 PM	75 km E of Petropavlovsk-Kamchatsky, Russia	45.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.9810°, 159.7410° Spatial Relative Telemetry M 6.7 Distance to Epicenter 201 km (125 mi) Direction NE Focal Depth 45.0 km (28.0 mi) Origin Timestamp Aug 16, 1922 03:56 PM UTC
6.7	Oct 8, 1906 04:53 AM	221 km WNW of Ozernovskiy, Russia	200.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.6230°, 153.8450° Spatial Relative Telemetry M 6.7 Distance to Epicenter 243 km (151 mi) Direction WNW Focal Depth 200.0 km (124.3 mi) Origin Timestamp Oct 8, 1906 04:53 AM UTC
6.7	Jul 24, 1904 10:44 AM	97 km SE of Mil’kovo, Russia	15.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 54.0310°, 159.6070° Spatial Relative Telemetry M 6.7 Distance to Epicenter 276 km (171 mi) Direction NNE Focal Depth 15.0 km (9.3 mi) Origin Timestamp Jul 24, 1904 10:44 AM UTC
6.6	Jun 19, 2026 06:52 AM	141 km ESE of Petropavlovsk-Kamchatsky, Russia	14.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.7969°, 160.6867° Spatial Relative Telemetry M 6.6 Distance to Epicenter 249 km (155 mi) Direction ENE Focal Depth 14.0 km (8.7 mi) Origin Timestamp Jun 19, 2026 06:52 AM UTC
6.6	Jul 20, 2025 07:07 AM	153 km ESE of Petropavlovsk-Kamchatsky, Russia	10.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.6981°, 160.8332° Spatial Relative Telemetry M 6.6 Distance to Epicenter 255 km (158 mi) Direction ENE Focal Depth 10.0 km (6.2 mi) Origin Timestamp Jul 20, 2025 07:07 AM UTC
6.6	Jul 20, 2025 06:28 AM	134 km E of Petropavlovsk-Kamchatsky, Russia	23.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.9286°, 160.6233° Spatial Relative Telemetry M 6.6 Distance to Epicenter 250 km (155 mi) Direction ENE Focal Depth 23.0 km (14.3 mi) Origin Timestamp Jul 20, 2025 06:28 AM UTC
6.6	Jan 1, 1996 09:57 AM	106 km NE of Yelizovo, Russia	33.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 53.8260°, 159.5860° Spatial Relative Telemetry M 6.6 Distance to Epicenter 257 km (160 mi) Direction NE Focal Depth 33.0 km (20.5 mi) Origin Timestamp Jan 1, 1996 09:57 AM UTC
6.6	Jan 10, 1961 02:22 PM	73 km S of Severo-Kuril’sk, Russia	58.5 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 50.0160°, 156.0990° Spatial Relative Telemetry M 6.6 Distance to Epicenter 234 km (145 mi) Direction SSW Focal Depth 58.5 km (36.4 mi) Origin Timestamp Jan 10, 1961 02:22 PM UTC
6.6	Nov 10, 1953 11:40 PM	near the east coast of the Kamchatka Peninsula, Russia	56.7 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.0350°, 157.3690° Spatial Relative Telemetry M 6.6 Distance to Epicenter 106 km (66 mi) Direction S Focal Depth 56.7 km (35.2 mi) Origin Timestamp Nov 10, 1953 11:40 PM UTC
6.6	Oct 11, 1953 01:08 PM	97 km S of Severo-Kuril’sk, Russia	49.8 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 49.8000°, 156.0080° Spatial Relative Telemetry M 6.6 Distance to Epicenter 259 km (161 mi) Direction SSW Focal Depth 49.8 km (30.9 mi) Origin Timestamp Oct 11, 1953 01:08 PM UTC
6.6	Sep 23, 1953 02:14 AM	67 km S of Severo-Kuril’sk, Russia	55.2 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 50.0800°, 156.3020° Spatial Relative Telemetry M 6.6 Distance to Epicenter 222 km (138 mi) Direction SSW Focal Depth 55.2 km (34.3 mi) Origin Timestamp Sep 23, 1953 02:14 AM UTC
6.6	Jan 12, 1953 05:23 PM	63 km SSE of Severo-Kuril’sk, Russia	54.2 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 50.1370°, 156.4280° Spatial Relative Telemetry M 6.6 Distance to Epicenter 214 km (133 mi) Direction SSW Focal Depth 54.2 km (33.7 mi) Origin Timestamp Jan 12, 1953 05:23 PM UTC
6.6	Nov 6, 1952 07:46 PM	off the east coast of the Kamchatka Peninsula, Russia	30.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.7180°, 159.9080° Spatial Relative Telemetry M 6.6 Distance to Epicenter 184 km (114 mi) Direction E Focal Depth 30.0 km (18.6 mi) Origin Timestamp Nov 6, 1952 07:46 PM UTC
6.6	Mar 16, 1941 07:42 AM	112 km SE of Severo-Kuril’sk, Russia	25.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 50.0330°, 157.3570° Spatial Relative Telemetry M 6.6 Distance to Epicenter 217 km (135 mi) Direction S Focal Depth 25.0 km (15.5 mi) Origin Timestamp Mar 16, 1941 07:42 AM UTC
6.5	Jul 20, 2025 07:23 AM	143 km E of Petropavlovsk-Kamchatsky, Russia	35.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.8915°, 160.7461° Spatial Relative Telemetry M 6.5 Distance to Epicenter 256 km (159 mi) Direction ENE Focal Depth 35.0 km (21.7 mi) Origin Timestamp Jul 20, 2025 07:23 AM UTC
6.5	Apr 3, 2023 03:06 AM	23 km SSE of Vilyuchinsk, Russia	101.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.7227°, 158.4935° Spatial Relative Telemetry M 6.5 Distance to Epicenter 117 km (73 mi) Direction NE Focal Depth 101.0 km (62.8 mi) Origin Timestamp Apr 3, 2023 03:06 AM UTC
6.5	Mar 1, 2013 01:20 PM	87 km SE of Ozernovskiy, Russia	29.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 50.9580°, 157.4080° Spatial Relative Telemetry M 6.5 Distance to Epicenter 115 km (71 mi) Direction S Focal Depth 29.0 km (18.0 mi) Origin Timestamp Mar 1, 2013 01:20 PM UTC
6.5	Aug 24, 2006 09:50 PM	81 km ESE of Ozernovskiy, Russia	43.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.1480°, 157.5220° Spatial Relative Telemetry M 6.5 Distance to Epicenter 95 km (59 mi) Direction S Focal Depth 43.0 km (26.7 mi) Origin Timestamp Aug 24, 2006 09:50 PM UTC
6.5	Oct 8, 2001 06:14 PM	123 km ESE of Petropavlovsk-Kamchatsky, Russia	48.5 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.5910°, 160.3240° Spatial Relative Telemetry M 6.5 Distance to Epicenter 218 km (135 mi) Direction ENE Focal Depth 48.5 km (30.1 mi) Origin Timestamp Oct 8, 2001 06:14 PM UTC
6.5	Oct 6, 1987 08:11 PM	89 km E of Petropavlovsk-Kamchatsky, Russia	33.7 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.9560°, 159.9720° Spatial Relative Telemetry M 6.5 Distance to Epicenter 212 km (132 mi) Direction ENE Focal Depth 33.7 km (20.9 mi) Origin Timestamp Oct 6, 1987 08:11 PM UTC
6.5	Dec 28, 1959 07:20 AM	144 km ESE of Petropavlovsk-Kamchatsky, Russia	39.6 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.3710°, 160.4290° Spatial Relative Telemetry M 6.5 Distance to Epicenter 220 km (137 mi) Direction ENE Focal Depth 39.6 km (24.6 mi) Origin Timestamp Dec 28, 1959 07:20 AM UTC
6.5	Aug 18, 1957 09:42 PM	69 km S of Severo-Kuril’sk, Russia	57.4 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 50.0570°, 156.2290° Spatial Relative Telemetry M 6.5 Distance to Epicenter 226 km (140 mi) Direction SSW Focal Depth 57.4 km (35.7 mi) Origin Timestamp Aug 18, 1957 09:42 PM UTC
6.5	Apr 17, 1955 06:35 PM	152 km SE of Vilyuchinsk, Russia	28.5 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.9570°, 159.9760° Spatial Relative Telemetry M 6.5 Distance to Epicenter 185 km (115 mi) Direction E Focal Depth 28.5 km (17.7 mi) Origin Timestamp Apr 17, 1955 06:35 PM UTC
6.5	Dec 24, 1953 11:21 PM	129 km SE of Petropavlovsk-Kamchatsky, Russia	25.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.2260°, 159.9460° Spatial Relative Telemetry M 6.5 Distance to Epicenter 185 km (115 mi) Direction E Focal Depth 25.0 km (15.5 mi) Origin Timestamp Dec 24, 1953 11:21 PM UTC
6.5	Jul 1, 1953 02:59 AM	51 km ENE of Severo-Kuril’sk, Russia	53.4 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 50.8240°, 156.8210° Spatial Relative Telemetry M 6.5 Distance to Epicenter 133 km (83 mi) Direction SSW Focal Depth 53.4 km (33.2 mi) Origin Timestamp Jul 1, 1953 02:59 AM UTC
6.5	Nov 13, 1952 07:58 AM	66 km E of Severo-Kuril’sk, Russia	45.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 50.7200°, 157.0690° Spatial Relative Telemetry M 6.5 Distance to Epicenter 141 km (88 mi) Direction S Focal Depth 45.0 km (28.0 mi) Origin Timestamp Nov 13, 1952 07:58 AM UTC
6.5	Nov 7, 1952 02:08 PM	33 km SSE of Severo-Kuril’sk, Russia	54.1 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 50.4160°, 156.3630° Spatial Relative Telemetry M 6.5 Distance to Epicenter 186 km (116 mi) Direction SSW Focal Depth 54.1 km (33.6 mi) Origin Timestamp Nov 7, 1952 02:08 PM UTC
6.5	Nov 5, 1952 01:06 PM	105 km SE of Petropavlovsk-Kamchatsky, Russia	25.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.4600°, 159.8290° Spatial Relative Telemetry M 6.5 Distance to Epicenter 182 km (113 mi) Direction ENE Focal Depth 25.0 km (15.5 mi) Origin Timestamp Nov 5, 1952 01:06 PM UTC
6.5	Nov 5, 1952 05:57 AM	140 km S of Severo-Kuril’sk, Russia	32.8 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 49.4160°, 156.3020° Spatial Relative Telemetry M 6.5 Distance to Epicenter 294 km (183 mi) Direction SSW Focal Depth 32.8 km (20.4 mi) Origin Timestamp Nov 5, 1952 05:57 AM UTC
6.5	Nov 4, 1952 10:13 PM	182 km E of Petropavlovsk-Kamchatsky, Russia	22.7 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.9300°, 161.3320° Spatial Relative Telemetry M 6.5 Distance to Epicenter 295 km (183 mi) Direction ENE Focal Depth 22.7 km (14.1 mi) Origin Timestamp Nov 4, 1952 10:13 PM UTC
6.5	Oct 2, 1946 04:46 AM	76 km S of Vilyuchinsk, Russia	38.2 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.2520°, 158.2240° Spatial Relative Telemetry M 6.5 Distance to Epicenter 72 km (45 mi) Direction ENE Focal Depth 38.2 km (23.7 mi) Origin Timestamp Oct 2, 1946 04:46 AM UTC
6.5	Sep 8, 1911 10:44 PM	57 km ENE of Severo-Kuril’sk, Russia	80.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 50.9030°, 156.8590° Spatial Relative Telemetry M 6.5 Distance to Epicenter 124 km (77 mi) Direction SSW Focal Depth 80.0 km (49.7 mi) Origin Timestamp Sep 8, 1911 10:44 PM UTC
6.4	Mar 1, 2013 12:53 PM	94 km SE of Ozernovskiy, Russia	33.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 50.8950°, 157.4530° Spatial Relative Telemetry M 6.4 Distance to Epicenter 122 km (76 mi) Direction S Focal Depth 33.0 km (20.5 mi) Origin Timestamp Mar 1, 2013 12:53 PM UTC
6.4	May 30, 2007 08:22 PM	89 km NE of Ozernovskiy, Russia	116.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.1370°, 157.2930° Spatial Relative Telemetry M 6.4 Distance to Epicenter 17 km (11 mi) Direction N Focal Depth 116.0 km (72.1 mi) Origin Timestamp May 30, 2007 08:22 PM UTC
6.4	Jun 1, 1998 05:34 AM	96 km E of Petropavlovsk-Kamchatsky, Russia	43.7 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.8890°, 160.0670° Spatial Relative Telemetry M 6.4 Distance to Epicenter 215 km (134 mi) Direction ENE Focal Depth 43.7 km (27.2 mi) Origin Timestamp Jun 1, 1998 05:34 AM UTC
6.4	Mar 5, 1992 02:39 PM	67 km ESE of Petropavlovsk-Kamchatsky, Russia	45.2 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.9000°, 159.6190° Spatial Relative Telemetry M 6.4 Distance to Epicenter 189 km (117 mi) Direction ENE Focal Depth 45.2 km (28.1 mi) Origin Timestamp Mar 5, 1992 02:39 PM UTC
6.4	Apr 13, 1958 12:29 PM	137 km E of Petropavlovsk-Kamchatsky, Russia	25.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.9020°, 160.6590° Spatial Relative Telemetry M 6.4 Distance to Epicenter 251 km (156 mi) Direction ENE Focal Depth 25.0 km (15.5 mi) Origin Timestamp Apr 13, 1958 12:29 PM UTC
6.4	Oct 25, 1957 10:03 AM	39 km SE of Severo-Kuril’sk, Russia	50.1 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 50.3880°, 156.4550° Spatial Relative Telemetry M 6.4 Distance to Epicenter 186 km (116 mi) Direction SSW Focal Depth 50.1 km (31.1 mi) Origin Timestamp Oct 25, 1957 10:03 AM UTC
6.4	May 3, 1954 03:29 PM	154 km SE of Vilyuchinsk, Russia	30.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.8090°, 159.7300° Spatial Relative Telemetry M 6.4 Distance to Epicenter 170 km (106 mi) Direction E Focal Depth 30.0 km (18.6 mi) Origin Timestamp May 3, 1954 03:29 PM UTC
6.4	Nov 9, 1953 05:25 PM	93 km SE of Petropavlovsk-Kamchatsky, Russia	33.3 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.4350°, 159.5530° Spatial Relative Telemetry M 6.4 Distance to Epicenter 163 km (101 mi) Direction ENE Focal Depth 33.3 km (20.7 mi) Origin Timestamp Nov 9, 1953 05:25 PM UTC
6.4	Jul 22, 1953 05:11 AM	74 km ENE of Severo-Kuril’sk, Russia	58.1 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 50.8260°, 157.1520° Spatial Relative Telemetry M 6.4 Distance to Epicenter 129 km (80 mi) Direction S Focal Depth 58.1 km (36.1 mi) Origin Timestamp Jul 22, 1953 05:11 AM UTC
6.4	May 19, 1953 03:11 AM	off the east coast of the Kamchatka Peninsula, Russia	13.9 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.8060°, 159.3740° Spatial Relative Telemetry M 6.4 Distance to Epicenter 146 km (91 mi) Direction E Focal Depth 13.9 km (8.6 mi) Origin Timestamp May 19, 1953 03:11 AM UTC
6.4	Jan 27, 1953 03:13 AM	136 km SE of Petropavlovsk-Kamchatsky, Russia	33.1 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.3860°, 160.3110° Spatial Relative Telemetry M 6.4 Distance to Epicenter 212 km (132 mi) Direction ENE Focal Depth 33.1 km (20.6 mi) Origin Timestamp Jan 27, 1953 03:13 AM UTC
6.4	Oct 2, 1946 06:43 AM	83 km S of Vilyuchinsk, Russia	34.3 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.1770°, 158.3850° Spatial Relative Telemetry M 6.4 Distance to Epicenter 79 km (49 mi) Direction ENE Focal Depth 34.3 km (21.3 mi) Origin Timestamp Oct 2, 1946 06:43 AM UTC
6.3	Jun 12, 1993 08:33 PM	87 km ESE of Ozernovskiy, Russia	44.2 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.2590°, 157.6920° Spatial Relative Telemetry M 6.3 Distance to Epicenter 86 km (53 mi) Direction SSE Focal Depth 44.2 km (27.5 mi) Origin Timestamp Jun 12, 1993 08:33 PM UTC
6.3	Sep 6, 1954 06:30 PM	86 km E of Ozernovskiy, Russia	60.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.4420°, 157.7480° Spatial Relative Telemetry M 6.3 Distance to Epicenter 69 km (43 mi) Direction SSE Focal Depth 60.0 km (37.3 mi) Origin Timestamp Sep 6, 1954 06:30 PM UTC
6.3	Apr 26, 1954 08:24 PM	97 km S of Vilyuchinsk, Russia	65.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.0580°, 158.2220° Spatial Relative Telemetry M 6.3 Distance to Epicenter 66 km (41 mi) Direction E Focal Depth 65.0 km (40.4 mi) Origin Timestamp Apr 26, 1954 08:24 PM UTC
6.3	Mar 5, 1953 09:01 PM	102 km E of Ozernovskiy, Russia	52.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.6530°, 157.9550° Spatial Relative Telemetry M 6.3 Distance to Epicenter 60 km (37 mi) Direction SE Focal Depth 52.0 km (32.3 mi) Origin Timestamp Mar 5, 1953 09:01 PM UTC
6.3	Nov 18, 1939 01:32 AM	87 km ESE of Ozernovskiy, Russia	35.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.0730°, 157.5600° Spatial Relative Telemetry M 6.3 Distance to Epicenter 103 km (64 mi) Direction SSE Focal Depth 35.0 km (21.7 mi) Origin Timestamp Nov 18, 1939 01:32 AM UTC
6.3	Oct 23, 1928 05:52 PM	66 km SE of Ozernovskiy, Russia	35.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.0020°, 157.0330° Spatial Relative Telemetry M 6.3 Distance to Epicenter 111 km (69 mi) Direction S Focal Depth 35.0 km (21.7 mi) Origin Timestamp Oct 23, 1928 05:52 PM UTC
6.2	Jan 22, 2026 12:42 PM	127 km S of Vilyuchinsk, Russia	47.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.7914°, 158.5253° Spatial Relative Telemetry M 6.2 Distance to Epicenter 89 km (55 mi) Direction ESE Focal Depth 47.0 km (29.2 mi) Origin Timestamp Jan 22, 2026 12:42 PM UTC
6.2	Jul 24, 2008 01:43 AM	95 km SE of Ozernovskiy, Russia	27.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 50.9670°, 157.5840° Spatial Relative Telemetry M 6.2 Distance to Epicenter 115 km (71 mi) Direction S Focal Depth 27.0 km (16.8 mi) Origin Timestamp Jul 24, 2008 01:43 AM UTC
6.2	Oct 16, 2002 10:12 AM	76 km NE of Ozernovskiy, Russia	102.4 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.9520°, 157.3230° Spatial Relative Telemetry M 6.2 Distance to Epicenter 5 km (3 mi) Direction SE Focal Depth 102.4 km (63.6 mi) Origin Timestamp Oct 16, 2002 10:12 AM UTC
6.2	Jul 13, 1992 03:34 PM	86 km ESE of Ozernovskiy, Russia	45.1 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.1710°, 157.6260° Spatial Relative Telemetry M 6.2 Distance to Epicenter 94 km (58 mi) Direction SSE Focal Depth 45.1 km (28.0 mi) Origin Timestamp Jul 13, 1992 03:34 PM UTC
6.2	Apr 8, 1966 01:46 AM	82 km ESE of Ozernovskiy, Russia	44.8 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.2870°, 157.6380° Spatial Relative Telemetry M 6.2 Distance to Epicenter 82 km (51 mi) Direction SSE Focal Depth 44.8 km (27.8 mi) Origin Timestamp Apr 8, 1966 01:46 AM UTC
6.2	Jan 6, 1964 11:45 PM	77 km ENE of Severo-Kuril’sk, Russia	45.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 50.8590°, 157.1840° Spatial Relative Telemetry M 6.2 Distance to Epicenter 125 km (78 mi) Direction S Focal Depth 45.0 km (28.0 mi) Origin Timestamp Jan 6, 1964 11:45 PM UTC
6.2	Jul 6, 1955 01:54 AM	88 km ESE of Ozernovskiy, Russia	52.1 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.2400°, 157.7010° Spatial Relative Telemetry M 6.2 Distance to Epicenter 88 km (55 mi) Direction SSE Focal Depth 52.1 km (32.4 mi) Origin Timestamp Jul 6, 1955 01:54 AM UTC
6.2	Sep 27, 1952 07:05 PM	66 km E of Severo-Kuril’sk, Russia	60.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 50.7560°, 157.0630° Spatial Relative Telemetry M 6.2 Distance to Epicenter 137 km (85 mi) Direction S Focal Depth 60.0 km (37.3 mi) Origin Timestamp Sep 27, 1952 07:05 PM UTC
6.2	Sep 13, 1946 06:59 PM	74 km S of Vilyuchinsk, Russia	45.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.2660°, 158.3860° Spatial Relative Telemetry M 6.2 Distance to Epicenter 82 km (51 mi) Direction ENE Focal Depth 45.0 km (28.0 mi) Origin Timestamp Sep 13, 1946 06:59 PM UTC
6.1	Oct 9, 2025 01:28 PM	121 km E of Ozernovskiy, Russia	56.5 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.6683°, 158.2328° Spatial Relative Telemetry M 6.1 Distance to Epicenter 75 km (47 mi) Direction ESE Focal Depth 56.5 km (35.1 mi) Origin Timestamp Oct 9, 2025 01:28 PM UTC
6.1	Jul 6, 2018 01:40 AM	93 km E of Ozernovskiy, Russia	45.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.4994°, 157.8404° Spatial Relative Telemetry M 6.1 Distance to Epicenter 67 km (42 mi) Direction SE Focal Depth 45.0 km (28.0 mi) Origin Timestamp Jul 6, 2018 01:40 AM UTC
6.1	Dec 19, 1992 12:14 PM	114 km S of Vilyuchinsk, Russia	53.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.9060°, 158.4110° Spatial Relative Telemetry M 6.1 Distance to Epicenter 79 km (49 mi) Direction E Focal Depth 53.0 km (32.9 mi) Origin Timestamp Dec 19, 1992 12:14 PM UTC
6.1	Apr 12, 1973 01:49 PM	94 km SE of Ozernovskiy, Russia	52.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 50.8930°, 157.4430° Spatial Relative Telemetry M 6.1 Distance to Epicenter 122 km (76 mi) Direction S Focal Depth 52.0 km (32.3 mi) Origin Timestamp Apr 12, 1973 01:49 PM UTC
6.1	Mar 12, 1973 07:39 PM	71 km ENE of Severo-Kuril’sk, Russia	54.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 50.8350°, 157.1030° Spatial Relative Telemetry M 6.1 Distance to Epicenter 128 km (80 mi) Direction S Focal Depth 54.0 km (33.6 mi) Origin Timestamp Mar 12, 1973 07:39 PM UTC
6.1	Nov 15, 1957 04:30 PM	85 km ESE of Ozernovskiy, Russia	75.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.3300°, 157.6980° Spatial Relative Telemetry M 6.1 Distance to Epicenter 79 km (49 mi) Direction SSE Focal Depth 75.0 km (46.6 mi) Origin Timestamp Nov 15, 1957 04:30 PM UTC
6.1	Sep 26, 1953 01:02 AM	78 km ENE of Severo-Kuril’sk, Russia	46.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 50.8380°, 157.2130° Spatial Relative Telemetry M 6.1 Distance to Epicenter 128 km (80 mi) Direction S Focal Depth 46.0 km (28.6 mi) Origin Timestamp Sep 26, 1953 01:02 AM UTC
6.1	Sep 5, 1953 06:58 PM	68 km ESE of Ozernovskiy, Russia	50.7 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.2070°, 157.3660° Spatial Relative Telemetry M 6.1 Distance to Epicenter 87 km (54 mi) Direction S Focal Depth 50.7 km (31.5 mi) Origin Timestamp Sep 5, 1953 06:58 PM UTC
6.1	Jun 23, 1953 01:53 PM	67 km E of Ozernovskiy, Russia	48.4 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.4870°, 157.4740° Spatial Relative Telemetry M 6.1 Distance to Epicenter 57 km (35 mi) Direction SSE Focal Depth 48.4 km (30.1 mi) Origin Timestamp Jun 23, 1953 01:53 PM UTC
6.1	Apr 4, 1952 02:53 AM	119 km SSE of Vilyuchinsk, Russia	48.3 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.9290°, 159.0260° Spatial Relative Telemetry M 6.1 Distance to Epicenter 120 km (75 mi) Direction E Focal Depth 48.3 km (30.0 mi) Origin Timestamp Apr 4, 1952 02:53 AM UTC
6.1	Jun 24, 1904 01:04 AM	162 km ESE of Ozernovskiy, Russia	35.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.0090°, 158.6920° Spatial Relative Telemetry M 6.1 Distance to Epicenter 146 km (91 mi) Direction SE Focal Depth 35.0 km (21.7 mi) Origin Timestamp Jun 24, 1904 01:04 AM UTC
6.0	Feb 16, 2026 09:42 PM	87 km ESE of Ozernovskiy, Russia	43.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.2540°, 157.7013° Spatial Relative Telemetry M 6.0 Distance to Epicenter 87 km (54 mi) Direction SSE Focal Depth 43.0 km (26.7 mi) Origin Timestamp Feb 16, 2026 09:42 PM UTC
6.0	Sep 19, 2025 02:55 PM	98 km ESE of Ozernovskiy, Russia	58.3 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.2463°, 157.8629° Spatial Relative Telemetry M 6.0 Distance to Epicenter 92 km (57 mi) Direction SSE Focal Depth 58.3 km (36.2 mi) Origin Timestamp Sep 19, 2025 02:55 PM UTC
6.0	Aug 27, 2025 03:49 AM	92 km E of Severo-Kuril’sk, Russia	40.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 50.7675°, 157.4273° Spatial Relative Telemetry M 6.0 Distance to Epicenter 136 km (85 mi) Direction S Focal Depth 40.0 km (24.9 mi) Origin Timestamp Aug 27, 2025 03:49 AM UTC
6.0	Jul 29, 2025 11:37 PM	165 km SSE of Vilyuchinsk, Russia	35.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.5092°, 159.1260° Spatial Relative Telemetry M 6.0 Distance to Epicenter 138 km (86 mi) Direction ESE Focal Depth 35.0 km (21.7 mi) Origin Timestamp Jul 29, 2025 11:37 PM UTC
6.0	Jul 29, 2025 11:36 PM	124 km ENE of Ozernovskiy, Russia	35.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.7541°, 158.2503° Spatial Relative Telemetry M 6.0 Distance to Epicenter 72 km (45 mi) Direction ESE Focal Depth 35.0 km (21.7 mi) Origin Timestamp Jul 29, 2025 11:36 PM UTC
6.0	Sep 18, 1999 09:28 PM	80 km ESE of Ozernovskiy, Russia	60.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.2070°, 157.5560° Spatial Relative Telemetry M 6.0 Distance to Epicenter 89 km (55 mi) Direction SSE Focal Depth 60.0 km (37.3 mi) Origin Timestamp Sep 18, 1999 09:28 PM UTC
6.0	Sep 30, 1995 10:47 AM	87 km E of Severo-Kuril’sk, Russia	44.8 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 50.8290°, 157.3410° Spatial Relative Telemetry M 6.0 Distance to Epicenter 129 km (80 mi) Direction S Focal Depth 44.8 km (27.8 mi) Origin Timestamp Sep 30, 1995 10:47 AM UTC
6.0	Apr 1, 1995 05:50 AM	85 km SSE of Vilyuchinsk, Russia	30.2 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.2640°, 159.0430° Spatial Relative Telemetry M 6.0 Distance to Epicenter 125 km (78 mi) Direction ENE Focal Depth 30.2 km (18.8 mi) Origin Timestamp Apr 1, 1995 05:50 AM UTC
6.0	Nov 17, 1993 11:18 AM	125 km S of Vilyuchinsk, Russia	33.2 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.8160°, 158.6590° Spatial Relative Telemetry M 6.0 Distance to Epicenter 97 km (60 mi) Direction E Focal Depth 33.2 km (20.6 mi) Origin Timestamp Nov 17, 1993 11:18 AM UTC
6.0	Jan 6, 1976 09:08 PM	160 km SSE of Vilyuchinsk, Russia	33.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.6010°, 159.3290° Spatial Relative Telemetry M 6.0 Distance to Epicenter 148 km (92 mi) Direction ESE Focal Depth 33.0 km (20.5 mi) Origin Timestamp Jan 6, 1976 09:08 PM UTC
6.0	Mar 3, 1969 02:49 PM	162 km SSE of Vilyuchinsk, Russia	30.9 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.5620°, 159.2400° Spatial Relative Telemetry M 6.0 Distance to Epicenter 143 km (89 mi) Direction ESE Focal Depth 30.9 km (19.2 mi) Origin Timestamp Mar 3, 1969 02:49 PM UTC
6.0	Dec 16, 1967 08:54 PM	78 km ESE of Ozernovskiy, Russia	52.5 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.2540°, 157.5620° Spatial Relative Telemetry M 6.0 Distance to Epicenter 84 km (52 mi) Direction SSE Focal Depth 52.5 km (32.6 mi) Origin Timestamp Dec 16, 1967 08:54 PM UTC
6.0	Feb 6, 1953 05:33 AM	154 km SSE of Vilyuchinsk, Russia	25.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.6860°, 159.3930° Spatial Relative Telemetry M 6.0 Distance to Epicenter 150 km (93 mi) Direction ESE Focal Depth 25.0 km (15.5 mi) Origin Timestamp Feb 6, 1953 05:33 AM UTC
6.0	May 12, 1931 01:37 AM	111 km S of Vilyuchinsk, Russia	45.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.9420°, 158.1760° Spatial Relative Telemetry M 6.0 Distance to Epicenter 62 km (39 mi) Direction E Focal Depth 45.0 km (28.0 mi) Origin Timestamp May 12, 1931 01:37 AM UTC
5.9	Sep 19, 2025 02:55 PM	109 km ESE of Ozernovskiy, Russia	45.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.1828°, 157.9936° Spatial Relative Telemetry M 5.9 Distance to Epicenter 102 km (63 mi) Direction SSE Focal Depth 45.0 km (28.0 mi) Origin Timestamp Sep 19, 2025 02:55 PM UTC
5.9	Jul 30, 2025 02:30 AM	93 km E of Severo-Kuril’sk, Russia	37.5 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 50.6541°, 157.4441° Spatial Relative Telemetry M 5.9 Distance to Epicenter 148 km (92 mi) Direction S Focal Depth 37.5 km (23.3 mi) Origin Timestamp Jul 30, 2025 02:30 AM UTC
5.9	Jul 29, 2025 11:34 PM	128 km SSE of Vilyuchinsk, Russia	35.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.8593°, 159.1210° Spatial Relative Telemetry M 5.9 Distance to Epicenter 128 km (80 mi) Direction E Focal Depth 35.0 km (21.7 mi) Origin Timestamp Jul 29, 2025 11:34 PM UTC
5.9	Sep 18, 2008 11:58 AM	110 km S of Vilyuchinsk, Russia	35.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.9400°, 158.3630° Spatial Relative Telemetry M 5.9 Distance to Epicenter 75 km (47 mi) Direction E Focal Depth 35.0 km (21.7 mi) Origin Timestamp Sep 18, 2008 11:58 AM UTC
5.9	Aug 2, 1994 02:17 PM	61 km SSW of Vilyuchinsk, Russia	144.7 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.4280°, 158.0440° Spatial Relative Telemetry M 5.9 Distance to Epicenter 72 km (45 mi) Direction NE Focal Depth 144.7 km (89.9 mi) Origin Timestamp Aug 2, 1994 02:17 PM UTC
5.9	Feb 14, 1994 11:14 AM	117 km SSE of Vilyuchinsk, Russia	50.8 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.9200°, 158.8940° Spatial Relative Telemetry M 5.9 Distance to Epicenter 112 km (70 mi) Direction E Focal Depth 50.8 km (31.6 mi) Origin Timestamp Feb 14, 1994 11:14 AM UTC
5.9	Jul 16, 1969 08:16 AM	88 km SSE of Vilyuchinsk, Russia	52.3 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.1960°, 158.9050° Spatial Relative Telemetry M 5.9 Distance to Epicenter 114 km (71 mi) Direction ENE Focal Depth 52.3 km (32.5 mi) Origin Timestamp Jul 16, 1969 08:16 AM UTC
5.9	Mar 26, 1956 03:59 AM	129 km S of Vilyuchinsk, Russia	55.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.7830°, 158.6860° Spatial Relative Telemetry M 5.9 Distance to Epicenter 100 km (62 mi) Direction ESE Focal Depth 55.0 km (34.2 mi) Origin Timestamp Mar 26, 1956 03:59 AM UTC
5.8	Dec 23, 2023 05:48 PM	115 km SSE of Vilyuchinsk, Russia	41.9 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.9532°, 158.9550° Spatial Relative Telemetry M 5.8 Distance to Epicenter 115 km (71 mi) Direction E Focal Depth 41.9 km (26.0 mi) Origin Timestamp Dec 23, 2023 05:48 PM UTC
5.8	Mar 9, 2013 02:56 PM	80 km ENE of Severo-Kuril’sk, Russia	39.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 50.8920°, 157.2180° Spatial Relative Telemetry M 5.8 Distance to Epicenter 122 km (76 mi) Direction S Focal Depth 39.0 km (24.2 mi) Origin Timestamp Mar 9, 2013 02:56 PM UTC
5.8	Sep 21, 1974 03:54 PM	101 km SSW of Paratunka, Russia	118.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 52.1730°, 157.5060° Spatial Relative Telemetry M 5.8 Distance to Epicenter 26 km (16 mi) Direction NE Focal Depth 118.0 km (73.3 mi) Origin Timestamp Sep 21, 1974 03:54 PM UTC
5.8	Jun 26, 1972 10:06 AM	46 km NNW of Ozernovskiy, Russia	194.8 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.8580°, 156.1620° Spatial Relative Telemetry M 5.8 Distance to Epicenter 77 km (48 mi) Direction W Focal Depth 194.8 km (121.0 mi) Origin Timestamp Jun 26, 1972 10:06 AM UTC
5.8	Oct 23, 1966 07:09 AM	176 km ESE of Ozernovskiy, Russia	20.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.1990°, 158.9860° Spatial Relative Telemetry M 5.8 Distance to Epicenter 147 km (91 mi) Direction SE Focal Depth 20.0 km (12.4 mi) Origin Timestamp Oct 23, 1966 07:09 AM UTC
5.8	Dec 26, 1964 02:30 PM	49 km NNE of Ozernovskiy, Russia	140.7 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.9050°, 156.7850° Spatial Relative Telemetry M 5.8 Distance to Epicenter 34 km (21 mi) Direction WSW Focal Depth 140.7 km (87.4 mi) Origin Timestamp Dec 26, 1964 02:30 PM UTC
5.8	Jun 25, 1940 02:52 AM	124 km SSE of Vilyuchinsk, Russia	35.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.8370°, 158.7720° Spatial Relative Telemetry M 5.8 Distance to Epicenter 104 km (65 mi) Direction E Focal Depth 35.0 km (21.7 mi) Origin Timestamp Jun 25, 1940 02:52 AM UTC
5.7	Jun 15, 1968 11:27 AM	157 km SSE of Vilyuchinsk, Russia	30.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.6330°, 159.3250° Spatial Relative Telemetry M 5.7 Distance to Epicenter 147 km (91 mi) Direction ESE Focal Depth 30.0 km (18.6 mi) Origin Timestamp Jun 15, 1968 11:27 AM UTC
5.7	Jun 14, 1968 01:23 PM	156 km SSE of Vilyuchinsk, Russia	30.0 km
🔴 Mainshock  ·  🔵 Past Quake  ·  ┄ Vector 51.6320°, 159.3020° Spatial Relative Telemetry M 5.7 Distance to Epicenter 145 km (90 mi) Direction ESE Focal Depth 30.0 km (18.6 mi) Origin Timestamp Jun 14, 1968 01:23 PM UTC

Seismic Origin Parameters

Event ID	us6000u2mq
Magnitude	6.9 MWW
Origin Time (UTC)	Fri, 16 Oct 2026 03:35:31 GMT
Latitude	51.9848°
Longitude	157.2701°
Hypocenter Depth	135.0 km
Review Status	REVIEWED
Significance Index	732 / 1000

Ground Motion & Felt Intensity

Max MMI Intensity	5.6 (VI)
Perceived Shaking	Strong
Peak Ground Accel (PGA)	0.156 g
Peak Ground Vel (PGV)	9.5 cm/s
PSA (0.3 s)	0.306 g
PSA (1.0 s)	0.127 g
DYFI Felt Reports	None reported
Community CDI	N/A

Focal Mechanism & Fault Geometry Strike-Slip Faulting

Nodal Plane 1	Strike 139.14° · Dip 7.34° · Rake -154.12°
Nodal Plane 2	Strike 23.44° · Dip 86.8° · Rake -83.39°
Scalar Moment (M₀)	2.67E+19 N·m
Fault Kinematics	Strike-Slip Faulting

Lower-Hemisphere Focal Projection

Seismic Network & Solution Quality

STATIONS USED

188

PHASES USED

189

AZIMUTHAL GAP

22°

DEPTH ERROR

± 1.9 km

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Data provided by the U.S. Geological Survey (USGS) Earthquake Hazards Program.

Official USGS Event Page (us6000u2mq)