M 7.3 - 57 km ENE of Namie, Japan
PAGER Loss Impact
RED ALERT · EXTENSIVE CASUALTIES & DAMAGE
Maximum Shaking (MMI)
7.9 - Severe
Tsunami Bulletin
Warning / Advisory Issued
| City / Region | MMI Intensity | Population (Sorted) | Distance |
|---|---|---|---|
| MMI VII+ · Very Strong to Severe Shaking (10 cities sorted by population) | |||
| Sendai | VIII | 1.063.103 | 88 km |
| Iwanuma | VIII | 42.411 | 77 km |
| Shiroishi | VII | 39.481 | 90 km |
| Watari | VIII | 36.321 | 73 km |
| Kakuda | VII | 33.221 | 77 km |
| Hobaramachi | VII | 24.515 | 91 km |
| Okawara | VII | 23.340 | 83 km |
| Namie | VII | 21.866 | 57 km |
| Yanagawamachi-saiwaicho | VII | 20.807 | 87 km |
| Marumori | VII | 16.752 | 75 km |
| MMI VI · Strong Shaking (21 cities sorted by population) | |||
| Iwaki | VI | 357.309 | 96 km |
| Koriyama | VII | 340.560 | 111 km |
| Ishinomaki | VI | 117.233 | 82 km |
| Kitakami | VI | 93.854 | 179 km |
| Furukawa | VII | 76.312 | 110 km |
| Sukagawa | VII | 68.790 | 116 km |
| Ichinoseki | VI | 62.970 | 139 km |
| Mizusawa | VI | 61.281 | 163 km |
| Shiogama | VII | 59.526 | 82 km |
| Tomiya | VII | 42.500 | 97 km |
| Nihommatsu | VII | 36.287 | 102 km |
| Rifu | VII | 35.037 | 87 km |
| Yamoto | VII | 32.028 | 86 km |
| Funehikimachi-funehiki | VII | 23.524 | 93 km |
| Motomiya | VII | 22.705 | 106 km |
| Kogota | VII | 19.760 | 104 km |
| Miharu | VI | 19.708 | 101 km |
| Ishikawa | VI | 18.817 | 118 km |
| Wakuya | VII | 18.334 | 100 km |
| Inawashiro | VI | 17.413 | 130 km |
| Matsushima | VII | 16.363 | 86 km |
| MMI V · Moderate Shaking (30 cities sorted by population) | |||
| Yamagata | VI | 254.538 | 121 km |
| Hitachi | V | 186.307 | 149 km |
| Hitachi-Naka | V | 156.811 | 173 km |
| Katsuta | V | 155.968 | 175 km |
| Yonezawa | VI | 94.486 | 130 km |
| Hanamaki | V | 73.115 | 190 km |
| Tendo | VI | 65.393 | 128 km |
| Kuroiso | V | 61.230 | 159 km |
| Otawara | V | 58.888 | 166 km |
| Kitaibaraki | V | 50.843 | 127 km |
| Higashine | VI | 45.779 | 131 km |
| Sagae | VI | 43.544 | 136 km |
| Shinjo | VI | 41.140 | 161 km |
| Tomobe | V | 37.146 | 189 km |
| Kitakata | V | 37.140 | 151 km |
| Kaminoyama | VI | 35.593 | 125 km |
| Ofunato | V | 35.418 | 152 km |
| Funaishikawa | V | 35.318 | 165 km |
| Okunoya | V | 34.627 | 190 km |
| Takahagi | V | 33.576 | 135 km |
| Ujiie | V | 30.366 | 183 km |
| Kasama | V | 29.477 | 188 km |
| Omiya | V | 27.588 | 165 km |
| Tono | VI | 26.781 | 178 km |
| Takahata | VI | 26.347 | 126 km |
| Daigo | VI | 22.310 | 151 km |
| Obanazawa | VI | 20.821 | 143 km |
| Oarai | V | 19.326 | 179 km |
| Karasuyama | V | 18.488 | 173 km |
| Onagawa Cho | VI | N/A | 82 km |
| MMI IV · Light Shaking (185 cities sorted by population) | |||
| Tokyo | IV | 8.336.599 | 281 km |
| Yokohama | IV | 3.574.443 | 306 km |
| Kawasaki | IV | 1.306.785 | 295 km |
| Saitama | V | 1.193.350 | 264 km |
| Yono | IV | 1.077.730 | 267 km |
| Chiba | V | 919.729 | 269 km |
| Hachioji | IV | 579.399 | 305 km |
| Honcho | V | 560.743 | 265 km |
| Niigata | V | 505.272 | 227 km |
| Matsudo | IV | 470.277 | 262 km |
| Kawaguchi | IV | 468.565 | 270 km |
| Utsunomiya | IV | 449.865 | 197 km |
| Machida | IV | 399.969 | 307 km |
| Kashiwa | V | 340.221 | 250 km |
| Tokorozawa | IV | 339.435 | 284 km |
| Kawagoe | IV | 337.931 | 274 km |
| Akita | IV | 320.069 | 256 km |
| Koshigaya | V | 317.437 | 258 km |
| Aomorishi | IV | 298.394 | 353 km |
| Morioka | V | 295.172 | 224 km |
| Ichihara | IV | 283.531 | 278 km |
| Maebashi | IV | 282.711 | 265 km |
| Hiratsuka | IV | 259.052 | 332 km |
| Mito | V | 246.538 | 182 km |
| Takasaki | IV | 240.857 | 274 km |
| Hachinohe | IV | 239.046 | 310 km |
| Chigasaki | IV | 231.657 | 328 km |
| Soka | V | 231.445 | 262 km |
| Atsugi | IV | 229.199 | 320 km |
| Minamirinkan | IV | 224.015 | 312 km |
| Ageoshimo | IV | 219.401 | 261 km |
| Chofugaoka | IV | 212.977 | 291 km |
| Kasukabe | V | 206.915 | 252 km |
| Odawara | IV | 203.035 | 348 km |
| Nagaoka | IV | 195.318 | 242 km |
| Nishi-Tokyo-shi | IV | 195.164 | 286 km |
| Mitaka-shi | IV | 182.901 | 289 km |
| Sakura | V | 182.549 | 252 km |
| Kamirenjaku | IV | 178.739 | 288 km |
| Tsukuba | V | 175.589 | 214 km |
| Hino | IV | 171.777 | 299 km |
| Sayama | IV | 160.843 | 283 km |
| Oyama | V | 159.936 | 223 km |
| Ashikaga | IV | 159.671 | 243 km |
| Nagareyama | V | 156.000 | 255 km |
| Kumagaya | IV | 155.813 | 262 km |
| Ota | IV | 152.104 | 252 km |
| Higashimurayama-shi | IV | 150.556 | 288 km |
| Urayasu | V | 143.758 | 273 km |
| Musashino | IV | 137.479 | 287 km |
| Zama | IV | 134.671 | 315 km |
| Abiko | V | 131.771 | 248 km |
| Isesaki | IV | 130.692 | 262 km |
| Asaka | IV | 128.058 | 276 km |
| Kisarazu | IV | 122.524 | 298 km |
| Noda | V | 121.411 | 248 km |
| Shimotoda | IV | 118.731 | 270 km |
| Kokubunji | IV | 118.682 | 292 km |
| Kiryu | IV | 110.219 | 247 km |
| Iwatsuki | V | 108.833 | 257 km |
| Fukayacho | IV | 106.595 | 264 km |
| Isehara | IV | 103.401 | 328 km |
| Narita | V | 100.641 | 242 km |
| Sakata | V | 100.446 | 201 km |
| Tsuruoka | IV | 99.820 | 190 km |
| Mobara | IV | 97.315 | 279 km |
| Sakado | IV | 96.656 | 276 km |
| Kanuma | IV | 94.903 | 209 km |
| Kimitsu | IV | 92.126 | 304 km |
| Konosu | IV | 88.493 | 259 km |
| Yotsukaido | V | 86.701 | 262 km |
| Gyoda | IV | 86.343 | 257 km |
| Ryugasaki | V | 85.761 | 237 km |
| Yachimata | V | 83.322 | 256 km |
| Katori-shi | V | 83.181 | 224 km |
| Sanjo | IV | 82.893 | 232 km |
| Sano | IV | 82.535 | 236 km |
| Tochigi | V | 82.133 | 221 km |
| Tanashicho | IV | 82.112 | 286 km |
| Yashio-shi | V | 81.345 | 261 km |
| Tatebayashi | V | 81.274 | 244 km |
| Shibata | V | 80.793 | 199 km |
| Toride | V | 80.716 | 242 km |
| Ushiku | V | 80.020 | 233 km |
| Wako | IV | 77.435 | 276 km |
| Okegawa | IV | 75.062 | 262 km |
| Kukichuo | V | 73.373 | 249 km |
| Kazo | V | 71.291 | 250 km |
| Togane | IV | 66.332 | 264 km |
| Niitsu-honcho | V | 65.910 | 216 km |
| Kashima-shi | V | 65.814 | 211 km |
| Mooka | V | 65.717 | 199 km |
| Shiki | IV | 65.411 | 274 km |
| Hasuda | V | 65.161 | 259 km |
| Imaichi | V | 64.323 | 201 km |
| Shimodate | V | 63.666 | 212 km |
| Fussa | IV | 62.296 | 298 km |
| Honjo | IV | 61.868 | 268 km |
| Yoshikawa | V | 60.510 | 255 km |
| Hanyu | V | 58.686 | 250 km |
| Koga | V | 58.004 | 237 km |
| Moriya | V | 56.566 | 243 km |
| Shiroi | V | 55.314 | 252 km |
| Satte | V | 55.286 | 246 km |
| Oami | IV | 53.239 | 269 km |
| Hatogaya-honcho | IV | 53.062 | 265 km |
| Kamifukuoka | IV | 52.323 | 275 km |
| Ishioka | V | 52.304 | 206 km |
| Miyako | V | 51.721 | 217 km |
| Futtsu | IV | 51.650 | 310 km |
| Yuki | V | 51.574 | 218 km |
| Miura | IV | 51.483 | 336 km |
| Noshiro | IV | 51.079 | 308 km |
| Shiraoka | V | 50.974 | 254 km |
| Oi | IV | 50.593 | 277 km |
| Sugito | V | 49.817 | 249 km |
| Ami | V | 48.256 | 223 km |
| Sawara | V | 47.199 | 225 km |
| Inashiki | V | 46.994 | 225 km |
| Naka | V | 46.760 | 224 km |
| Tsubame | IV | 44.284 | 234 km |
| Mitsuke | IV | 43.180 | 234 km |
| Kamaishi | V | 43.107 | 176 km |
| Misawa | IV | 42.805 | 331 km |
| Tamamura | IV | 42.566 | 269 km |
| Iwai | V | 42.497 | 238 km |
| Asahi | IV | 41.720 | 237 km |
| Shirone | V | 41.406 | 225 km |
| Mitsukaido | V | 41.147 | 236 km |
| Ojiya | IV | 40.549 | 249 km |
| Mibu | V | 39.728 | 214 km |
| Morohongo | IV | 39.693 | 283 km |
| Hasaki | IV | 39.209 | 230 km |
| Yokotemachi | V | 39.178 | 200 km |
| Omagari | V | 38.805 | 215 km |
| Gosen | IV | 37.360 | 212 km |
| Hanawa | IV | 36.925 | 283 km |
| Yaita | V | 36.275 | 178 km |
| Yuzawa | V | 33.536 | 187 km |
| Fujishiro | V | 33.148 | 238 km |
| Kameda-honcho | V | 32.765 | 218 km |
| Yokaichiba | IV | 32.651 | 242 km |
| Oiso | IV | 32.595 | 335 km |
| Kamo | IV | 32.129 | 224 km |
| Ninomiya | IV | 31.412 | 339 km |
| Murakami | V | 31.334 | 193 km |
| Sakai-nakajima | IV | 31.268 | 262 km |
| Nagai | V | 31.026 | 142 km |
| Kaminokawa | V | 30.827 | 205 km |
| Maki | IV | 29.041 | 237 km |
| Tanuma | IV | 28.723 | 232 km |
| Fukiage-fujimi | IV | 28.334 | 261 km |
| Kurihashi | V | 27.813 | 242 km |
| Menuma | IV | 27.684 | 256 km |
| Sakai | V | 26.918 | 239 km |
| Mashiko | V | 26.045 | 191 km |
| Itako | V | 25.791 | 218 km |
| Omigawa | V | 25.763 | 224 km |
| Naruto | V | 25.696 | 257 km |
| Yoshida-kasugacho | IV | 25.500 | 237 km |
| Ishige | V | 24.948 | 228 km |
| Tochio-honcho | IV | 23.045 | 229 km |
| Shobu | V | 22.156 | 254 km |
| Iwase | V | 21.980 | 201 km |
| Kodamacho-kodamaminami | IV | 21.544 | 276 km |
| Omamacho-omama | IV | 21.286 | 249 km |
| Kisai | V | 20.850 | 252 km |
| Edosaki | V | 20.800 | 226 km |
| Suibara | V | 20.392 | 207 km |
| Ohara | IV | 20.226 | 294 km |
| Yamada | V | 20.144 | 198 km |
| Shisui | V | 19.903 | 251 km |
| Shizukuishi | V | 19.866 | 226 km |
| Muramatsu | IV | 19.712 | 212 km |
| Motegi | V | 19.575 | 182 km |
| Makabe | V | 19.293 | 208 km |
| Fujioka | V | 18.335 | 236 km |
| Yuza | V | 17.082 | 204 km |
| Otsuchi | V | 16.497 | 186 km |
| Nikko | IV | 16.041 | 204 km |
| Ichinohe | IV | 15.825 | 280 km |
| Kakunodatemachi | IV | 14.138 | 226 km |
| Uchimaru | V | N/A | 312 km |
| Inuotose | V | N/A | 322 km |
| Furudate | IV | N/A | 314 km |
| MMI III & Under · Weak / Not Felt (144 cities sorted by population) | |||
| Nagoya | III | 2.191.279 | 504 km |
| Shizuoka | III | 701.561 | 417 km |
| Hamamatsu | III | 605.098 | 481 km |
| Yokosuka | IV | 428.992 | 320 km |
| Fujisawa | IV | 394.624 | 323 km |
| Toyohashi | III | 378.374 | 499 km |
| Toyota | III | 362.383 | 493 km |
| Nagano | III | 360.176 | 323 km |
| Okazaki | III | 352.361 | 501 km |
| Toyama | III | 325.532 | 402 km |
| Kasugai | III | 298.589 | 495 km |
| Fuji | IV | 240.014 | 384 km |
| Matsumoto | III | 210.667 | 361 km |
| Numazu | IV | 204.318 | 379 km |
| Joetsu | IV | 204.137 | 302 km |
| Kofu | IV | 190.000 | 352 km |
| Anjo | III | 178.402 | 506 km |
| Hirosaki | IV | 174.972 | 334 km |
| Hadano | IV | 174.281 | 335 km |
| Takaoka | III | 170.077 | 418 km |
| Kamakura | IV | 166.016 | 323 km |
| Komaki | III | 151.025 | 497 km |
| Ome | IV | 149.323 | 299 km |
| Kariya | III | 139.159 | 511 km |
| Seto | III | 134.246 | 486 km |
| Fujieda | III | 132.859 | 434 km |
| Kakamigahara | III | 132.241 | 492 km |
| Ueda | III | 126.606 | 327 km |
| Fujinomiya | IV | 121.515 | 384 km |
| Yaizu | IV | 121.057 | 431 km |
| Toyokawa | III | 120.537 | 494 km |
| Handa | III | 116.119 | 522 km |
| Mishima | IV | 113.479 | 374 km |
| Tajimi | III | 107.818 | 478 km |
| Iida | III | 107.111 | 415 km |
| Nishio | III | 103.337 | 515 km |
| Konan | III | 100.389 | 497 km |
| Iwata | III | 88.509 | 473 km |
| Hamakita | III | 86.502 | 470 km |
| Hanno | IV | 86.262 | 289 km |
| Kashiwazaki | IV | 86.183 | 270 km |
| Kakegawa | III | 84.004 | 458 km |
| Gotenba | IV | 83.794 | 355 km |
| Gamagori | III | 80.786 | 504 km |
| Obu | III | 77.864 | 511 km |
| Shimada | III | 75.781 | 443 km |
| Inuyama | III | 73.995 | 489 km |
| Ito | IV | 71.578 | 378 km |
| Saku | IV | 68.885 | 321 km |
| Hekinan | III | 68.872 | 518 km |
| Shiojiri | III | 67.159 | 368 km |
| Chiryu | III | 67.062 | 507 km |
| Takayama | III | 66.636 | 423 km |
| Odate | IV | 64.543 | 298 km |
| Fukuroi | III | 63.045 | 465 km |
| Ina | III | 62.104 | 385 km |
| Toki | III | 61.394 | 472 km |
| Zushi | IV | 60.055 | 323 km |
| Chichibu | IV | 58.507 | 294 km |
| Chino | IV | 56.567 | 360 km |
| Nanto-shi | III | 55.315 | 433 km |
| Nakatsugawa | III | 55.011 | 440 km |
| Suwa | IV | 54.735 | 360 km |
| Himimachi | III | 54.510 | 418 km |
| Okaya | IV | 54.286 | 364 km |
| Suzaka | III | 54.022 | 312 km |
| Minokamo | III | 51.543 | 476 km |
| Tateyama | IV | 50.064 | 340 km |
| Tokoname | III | 49.554 | 528 km |
| Tomioka | IV | 49.281 | 288 km |
| Mutsu | IV | 49.220 | 399 km |
| Goshogawara | IV | 49.110 | 357 km |
| Shibukawa | IV | 48.322 | 267 km |
| Annaka | IV | 48.235 | 284 km |
| Iwakura | III | 48.007 | 500 km |
| Gujo | III | 46.918 | 467 km |
| Komoro | IV | 46.272 | 320 km |
| Uozu | III | 45.848 | 384 km |
| Numata | IV | 45.526 | 254 km |
| Nanao | III | 45.309 | 414 km |
| Kosai-shi | III | 43.700 | 493 km |
| Ryuo | IV | 43.180 | 358 km |
| Nakano | III | 42.708 | 304 km |
| Mizunami | III | 42.617 | 466 km |
| Kurobe-shi | III | 42.613 | 376 km |
| Taketoyo | III | 41.679 | 525 km |
| Tokamachi | IV | 41.136 | 257 km |
| Atami | III | 40.687 | 369 km |
| Takahama | III | 40.501 | 516 km |
| Yorii | IV | 38.717 | 277 km |
| Kuroishi | IV | 38.615 | 337 km |
| Tahara | III | 38.177 | 514 km |
| Ogawa | IV | 37.443 | 276 km |
| Kanekomachi | IV | 37.107 | 271 km |
| Shinshiro | III | 36.069 | 481 km |
| Nishishinminato | III | 35.994 | 412 km |
| Gero | III | 35.000 | 442 km |
| Namerikawa | III | 34.638 | 390 km |
| Nirasaki | IV | 33.263 | 358 km |
| Hotaka | III | 33.195 | 362 km |
| Otsuki | IV | 31.226 | 333 km |
| Hayama | IV | 31.136 | 325 km |
| Itoigawa | III | 30.865 | 338 km |
| Omachi | III | 30.599 | 356 km |
| Isawa | IV | 29.616 | 349 km |
| Muikamachi | IV | 29.123 | 249 km |
| Kamogawa | IV | 29.119 | 320 km |
| Uenohara | IV | 27.840 | 320 km |
| Toyoshina | III | 27.834 | 362 km |
| Nyuzen | IV | 27.585 | 371 km |
| Yugawara | III | 27.567 | 363 km |
| Arai | III | 27.481 | 307 km |
| Shimoda | III | 26.704 | 413 km |
| Sagara | III | 25.922 | 453 km |
| Yoshii | IV | 25.655 | 282 km |
| Kamimaruko | III | 25.403 | 332 km |
| Iiyama | III | 25.281 | 300 km |
| Enzan | IV | 25.142 | 338 km |
| Itsukaichi | IV | 24.954 | 305 km |
| Ishiki | III | 23.966 | 522 km |
| Mino | III | 23.566 | 481 km |
| Toba | III | 23.303 | 557 km |
| Fujikawaguchiko | IV | 23.097 | 357 km |
| Kamiichi | III | 23.004 | 390 km |
| Tenno | IV | 22.740 | 280 km |
| Katsuura | IV | 22.307 | 307 km |
| Yatsuomachi-higashikumisaka | III | 22.205 | 414 km |
| Kozakai-cho | III | 22.064 | 498 km |
| Toyohama | III | 21.917 | 534 km |
| Tatsuno | III | 21.499 | 372 km |
| Namioka | IV | 20.681 | 344 km |
| Takanosu | IV | 20.542 | 298 km |
| Kanaya | III | 20.286 | 446 km |
| Mori | III | 20.280 | 457 km |
| Shiozawa | IV | 20.178 | 253 km |
| Fukumitsu | III | 19.535 | 437 km |
| Mitake | III | 19.340 | 472 km |
| Shimokizukuri | IV | 18.907 | 360 km |
| Nakanojomachi | IV | 17.741 | 273 km |
| Ryotsu-minato | IV | 16.359 | 278 km |
| Hakone | IV | 13.339 | 362 km |
| Hakuba | III | 9.246 | 348 km |
| Heda | III | 3.681 | 395 km |
| Oyabe | III | N/A | 435 km |
| Event ID | us6000h519 |
| Magnitude | 7.3 MWW |
| Origin Time (UTC) | Wed, 16 Mar 2022 14:36:30 GMT |
| Latitude | 37.7132° |
| Longitude | 141.5793° |
| Hypocenter Depth | 41.0 km |
| Review Status | REVIEWED |
| Significance Index | 2416 / 1000 |
| Max MMI Intensity | 7.9 (VIII) |
| Perceived Shaking | Severe |
| Peak Ground Accel (PGA) | 0.655 g |
| Peak Ground Vel (PGV) | 73.2 cm/s |
| PSA (0.3 s) | 1.743 g |
| PSA (1.0 s) | 1.128 g |
| DYFI Felt Reports | 473 responses |
| Community CDI | 8.8 |
Three people killed; 1 in Shichigahama, 1 in Soma and 1 from a heart attack in Tome. At least 225 people injured, more than 350 buildings and a bridge damaged and power outages occurred across 11 prefectures. A tsunami was generated with maximum recorded wave heights of 30 cm at Ishinomaki, 20 cm at Sendai and Soma, 12 cm at Ofunato and 10 cm at Ayukawahama.
Tectonic Summary
The March 16, 2022, M 7.3 earthquake near the east coast of Honshu, Japan, occurred as the result of thrust faulting at or near the subduction zone plate boundary interface between the Pacific and North America plates. Moment tensor solutions indicate that slip occurred either on a moderately dipping fault striking to the south, or a moderately dipping fault striking to the north, consistent with the east-west oriented compression expected in this region. At the location of this earthquake, the Pacific plate moves approximately westward relative to the North America plate at a velocity of roughly 70 mm/yr, subducting beneath Japan at the Japan Trench and dipping to the west beneath Japan. Note that some researchers divide this region into several microplates that together define the relative motions among the larger Pacific, North America, and Eurasia plates; these include the Okhotsk and Amur microplates local to this earthquake that are part of North America and Eurasia, respectively.
While commonly plotted as points on maps, earthquakes of this size are more appropriately described as slip over a larger fault area. Reverse (thrust) faulting events of the size of the March 16, 2022 earthquake are typically about 55 km long by 30 km wide in size.
The March 16 earthquake was preceded by a M 6.4 foreshock approximately 2 minutes earlier. A M 7.1 earthquake occurred ~15 km east of these events in February 2021. The March 16 events occurred in the vicinity of the rupture area of the March 11, 2011 M9.1 Tohoku earthquake. The March 2011 M9.1 earthquake was widely felt on the islands of Honshu and Hokkaido in Japan. Notably, that earthquake generated a significant tsunami that led to extensive destruction along the Japanese coast and propagated throughout the Pacific Ocean basin. Approximately 16,000 people perished as a result of the earthquake and subsequent tsunami. The March 16 earthquake epicenter was located ~100 km from the epicenter of the March 2011 earthquake. In the past century, 33 earthquakes of M7 or greater have occurred within 250 km of the March 16 earthquake, including 7 earthquakes >M7 since the March 2011 M9.1 earthquake.
| Nodal Plane 1 | Strike 184.47° · Dip 40.42° · Rake 80.16° |
| Nodal Plane 2 | Strike 17.3° · Dip 50.3° · Rake 98.28° |
| Scalar Moment (M₀) | 1.11E+20 N·m |
| Fault Kinematics | Thrust / Reverse Faulting |