M 7.3 in Japan from 21 Nov 2016 20:59 UTC to 20:59

Event summary

This earthquake is expected to have a medium humanitarian impact based on the magnitude and the affected population and their vulnerability.

Earthquake Magnitude: 7.3M
Depth: 10 Km
Event Date: 21 Nov 2016 20:59 UTC
22 Nov 2016 05:59 Local
Exposed Population: 390000 people within 100km
Source: NTWC     at00oh0fnm
Inserted at: 21 Nov 2016 21:12 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake Tsunami GDACS score
NTWC     1 1 1
at00oh0fnm Scaled population (vector) n.a Max wave scenario 0m  
  C1 earthquake n.a Max wave realtime 0.63m  
  C2 earthquake n.a      
  Country Vulnerability n.a      
  INFORM_normalised n.a      
Maximum expected impact using different data sources.
Click on image to zoom it.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1147717 0.5 21 Nov 2016 20:59 6.8M, 10km N/A 520 thousand (in 100km) 0.3m (at 02:07) 00:09 GEOFON
1147721 1 21 Nov 2016 20:59 7.3M, 10km N/A 390 thousand (in 100km) 0.6m (at 00:26) 00:12 NTWC    
1147730 1 21 Nov 2016 20:59 6.9M, 11.35km N/A 700 thousand (in 100km) 0.2m (at 01:55) 00:24 NEIC
The episode that generated the alert; the next major evaluations beyond 12 hours will not trigger additional alerts.
The episode that has the last updated information.
* The max MMI detected for sources having shakemaps;
** The population detected in MMI>=7 for episode with shakemap or in a 100km radius;
*** The tsunami max height.

Tsunami affected locations

The maximum Wave height is  0.6m in Oragahama, Japan. This height is estimated for 21-Nov-2016 21:25:67.

Alert Date (UTC) Name Country Wave height (m)
21-Nov-2016 21:25:67 Oragahama Japan  0.6
21-Nov-2016 23:11:23 Ozashi Japan  0.5
21-Nov-2016 23:11:23 Aikawa Japan  0.5
21-Nov-2016 23:11:23 Tsukihama Japan  0.5
21-Nov-2016 23:11:23 Izushima Japan  0.4
21-Nov-2016 23:11:23 Tatsuhama Japan  0.4
21-Nov-2016 23:11:23 Ohama Japan  0.4
21-Nov-2016 23:11:23 Kuwahama Japan  0.4
21-Nov-2016 23:11:23 Kumazawa Japan  0.4
21-Nov-2016 23:11:23 Osu Japan  0.4
21-Nov-2016 23:11:23 Ommaehama Japan  0.4
21-Nov-2016 23:11:23 Funagoshi Japan  0.4
21-Nov-2016 23:11:23 Ogatsu Japan  0.4
21-Nov-2016 21:21:72 Shimo-Kitabo Japan  0.4
21-Nov-2016 22:17:52 Yoriiso Japan  0.3
21-Nov-2016 22:17:52 Terama Japan  0.3
21-Nov-2016 22:15:91 Kamaishi Japan  0.3
21-Nov-2016 22:15:91 Kami-Heida Japan  0.3
21-Nov-2016 22:15:91 Heida Japan  0.3
21-Nov-2016 22:15:91 Shirahama Japan  0.3
21-Nov-2016 21:21:72 Yotsukura Japan  0.3
21-Nov-2016 22:13:09 Sakihama Japan  0.3
21-Nov-2016 22:13:09 Oishi Japan  0.3
21-Nov-2016 23:19:65 Shobudahama Japan  0.3
21-Nov-2016 22:23:78 Minato Japan  0.3
21-Nov-2016 22:23:78 Natari Japan  0.3
21-Nov-2016 22:23:78 Koizumi Japan  0.3
21-Nov-2016 22:23:78 Motoyoshi Japan  0.3
21-Nov-2016 22:23:78 Kesaiso Japan  0.3
21-Nov-2016 21:49:24 Ohahama Japan  0.3
21-Nov-2016 21:49:24 Ena Japan  0.3
21-Nov-2016 21:49:24 Toyoma Japan  0.3
21-Nov-2016 22:59:25 Niiyama Japan  0.3
21-Nov-2016 22:59:25 Tomari Japan  0.3
21-Nov-2016 22:11:81 Yatabe Japan  0.3
21-Nov-2016 22:11:81 Choshi Japan  0.3
21-Nov-2016 22:11:81 Tomari Japan  0.3
21-Nov-2016 22:11:81 Kogakuchi Japan  0.3
21-Nov-2016 22:11:81 Kurosaki Japan  0.3
21-Nov-2016 22:11:81 Hosaura Japan  0.3
21-Nov-2016 22:03:77 Ayukawahama Japan  0.2
21-Nov-2016 22:03:77 Oshika Japan  0.2
21-Nov-2016 22:51:84 Aji Japan  0.2
21-Nov-2016 22:51:84 Futawatashi Japan  0.2
21-Nov-2016 22:37:06 Koharagi Japan  0.2
21-Nov-2016 22:37:06 Imaizumi Japan  0.2
21-Nov-2016 22:37:06 Rikuzen-Takata Japan  0.2
21-Nov-2016 22:37:06 Wakinosawa Japan  0.2
21-Nov-2016 23:55:46 Hiraiso Japan  0.2
21-Nov-2016 23:55:46 Oya Japan  0.2
21-Nov-2016 22:13:09 Ikenohama Japan  0.2
21-Nov-2016 22:13:09 Oharahama Japan  0.2
21-Nov-2016 22:13:09 Kukunari Japan  0.2
21-Nov-2016 22:13:09 Kobuchi Japan  0.2
21-Nov-2016 22:09:32 Sukuiso Japan  0.2
21-Nov-2016 22:09:32 Oura Japan  0.2
21-Nov-2016 22:09:32 Osawa Japan  0.2
21-Nov-2016 22:49:56 Unozumai Japan  0.2
21-Nov-2016 22:49:56 Ryoishi Japan  0.2
21-Nov-2016 22:49:56 Hakozaki Japan  0.2
21-Nov-2016 23:57:94 Akuao Japan  0.2
21-Nov-2016 23:09:95 Nitoda Japan  0.2
21-Nov-2016 23:09:95 Odomari Japan  0.2
21-Nov-2016 22:11:81 Shimo-Funato Japan  0.2
21-Nov-2016 22:11:81 Nagasaki Japan  0.2
21-Nov-2016 22:11:81 Attari Japan  0.2
21-Nov-2016 22:11:81 Ryori Japan  0.2
21-Nov-2016 23:31:66 Ainokama Japan  0.2
21-Nov-2016 23:31:66 Kita-Kama Japan  0.2
21-Nov-2016 23:13:75 Kitsunezaki Japan  0.2
21-Nov-2016 23:13:75 Takenohama Japan  0.2
21-Nov-2016 23:13:75 Fukkiura Japan  0.2
21-Nov-2016 22:19:02 Sasasawa Japan  0.2
21-Nov-2016 22:19:02 Sakiyama Japan  0.2
21-Nov-2016 22:19:02 Miyako Japan  0.2
21-Nov-2016 22:19:02 Sakikuwagasaki Japan  0.2
21-Nov-2016 23:45:19 Kawasiri Japan  0.2
21-Nov-2016 23:45:19 Denkiani Japan  0.2
21-Nov-2016 23:45:19 Kadonohama Japan  0.2
21-Nov-2016 23:45:19 Kawajiri Japan  0.2
21-Nov-2016 23:23:02 Gamo Japan  0.2
21-Nov-2016 22:35:76 Tadagoe Japan  0.2
21-Nov-2016 23:15:33 Terahama Japan  0.2
21-Nov-2016 23:15:33 Kodaki Japan  0.2
21-Nov-2016 23:15:33 Aratohama Japan  0.2
21-Nov-2016 22:33:48 Kuki Japan  0.2
21-Nov-2016 22:33:48 Noda Japan  0.2
21-Nov-2016 22:33:48 Tamagawa Japan  0.2
21-Nov-2016 22:03:77 Terashita Japan  0.2
21-Nov-2016 22:03:77 Hirakata Japan  0.2
21-Nov-2016 23:05:84 Tsukihama Japan  0.2
21-Nov-2016 22:39:86 Noda-Tamagawa Japan  0.2
21-Nov-2016 22:39:86 Horinai Japan  0.2
21-Nov-2016 22:09:32 Ishihama Japan  0.2
21-Nov-2016 22:37:06 Fujitsuka Japan  0.2
21-Nov-2016 23:15:33 Tomarihama Japan  0.2
21-Nov-2016 23:15:33 Isatomae Japan  0.2
21-Nov-2016 23:39:45 Tajirihama Japan  0.2
21-Nov-2016 23:39:45 Ogitsu Japan  0.2
21-Nov-2016 22:13:09 Kirikiri Japan  0.2
21-Nov-2016 22:13:09 Anto Japan  0.2
21-Nov-2016 22:13:09 Funakoshi Japan  0.2
21-Nov-2016 22:13:09 Koyatori Japan  0.2
21-Nov-2016 23:59:57 Matsuzaki Japan  0.2
21-Nov-2016 23:59:57 Uranohama Japan  0.2
21-Nov-2016 23:59:57 Sakihama Japan  0.2
21-Nov-2016 23:59:57 Kesennuma Japan  0.2
21-Nov-2016 23:59:57 Tsurugaura Japan  0.2
21-Nov-2016 23:07:12 Kabasaki Japan  0.2
21-Nov-2016 23:21:39 Shinhama Japan  0.2
22-Nov-2016 00:15:96 Shuku Japan  0.2
21-Nov-2016 22:51:84 Koya Japan  0.2
21-Nov-2016 22:53:66 Uge Japan  0.1
21-Nov-2016 22:51:84 Nakaminato Japan  0.1
21-Nov-2016 22:59:25 Taneichi Japan  0.1
21-Nov-2016 22:59:25 Tamagawa Japan  0.1
21-Nov-2016 22:53:66 Yagi Japan  0.1
21-Nov-2016 22:07:16 Ono-Yasashi Japan  0.1
21-Nov-2016 22:07:16 Shuku Japan  0.1
21-Nov-2016 22:07:16 Isohara Japan  0.1
21-Nov-2016 22:47:28 Kosode Japan  0.1
21-Nov-2016 22:47:28 Kuji Japan  0.1
21-Nov-2016 22:47:28 Ojiri Japan  0.1
21-Nov-2016 22:47:28 Minami-Samuraihama Japan  0.1
21-Nov-2016 22:43:97 Nonomae Japan  0.1
21-Nov-2016 22:31:19 Kiriushi Japan  0.1
21-Nov-2016 22:31:19 Shimanokoshi Japan  0.1
21-Nov-2016 22:31:19 Shimanokoe Japan  0.1
21-Nov-2016 23:39:45 Hitachi Japan  0.1
22-Nov-2016 00:05:73 Koishihama Japan  0.1
22-Nov-2016 00:05:73 Shimo-Horei Japan  0.1
22-Nov-2016 00:05:73 Okubo Japan  0.1
22-Nov-2016 00:05:73 Okkirai Japan  0.1
22-Nov-2016 00:05:73 Urahama Japan  0.1
21-Nov-2016 23:03:36 Okubo Japan  0.1
21-Nov-2016 22:53:66 Kita-Samuraihama Japan  0.1
21-Nov-2016 22:01:52 Onahama Japan  0.1
21-Nov-2016 22:01:52 Obama Japan  0.1
21-Nov-2016 23:59:57 Hashimukai Japan  0.1
21-Nov-2016 23:03:36 Kawajiri Japan  0.1
21-Nov-2016 22:59:25 Dainigorisawa Japan  0.1
21-Nov-2016 22:49:56 Shirane Japan  0.1
21-Nov-2016 22:49:56 Toyooka Japan  0.1
21-Nov-2016 23:47:67 Okkoshi Japan  0.1
21-Nov-2016 23:47:67 Uwano Japan  0.1
21-Nov-2016 21:33:01 Hama Japan  0.1
21-Nov-2016 22:25:61 Taro Japan  0.1
21-Nov-2016 22:53:66 Hamatsuga Japan  0.1
21-Nov-2016 22:53:66 Aotsuka Japan  0.1
21-Nov-2016 22:47:28 Honnami Japan  0.1
21-Nov-2016 22:47:28 Shiromae Japan  0.1
22-Nov-2016 00:05:73 Kawaguchi Japan  0.1
21-Nov-2016 22:41:17 Torii Japan  0.1
21-Nov-2016 22:25:61 Omoto Japan  0.1
21-Nov-2016 22:15:91 Mizuki Japan  0.1
21-Nov-2016 22:15:91 Moto-Kawarago Japan  0.1
21-Nov-2016 22:41:17 Ido Japan  0.1
21-Nov-2016 21:35:25 Kawaziri Japan  0.1
22-Nov-2016 00:03:11 Futakawame Japan  0.1
22-Nov-2016 00:03:11 Hitokawame Japan  0.1
21-Nov-2016 22:49:56 Kyochikama Japan  0.1
21-Nov-2016 22:53:66 Kuji Japan  0.1
21-Nov-2016 21:43:59 Tokawacho Japan  0.1
21-Nov-2016 21:43:59 Inuwaka Japan  0.1
21-Nov-2016 23:47:67 Okuki Japan  0.1
21-Nov-2016 23:47:67 Kanahama Japan  0.1
21-Nov-2016 23:15:33 Yokawame Japan  0.1
21-Nov-2016 23:15:33 Omisawa Japan  0.1
21-Nov-2016 23:15:33 Mikawame Japan  0.1
21-Nov-2016 23:13:75 Shirahama Japan  0.1
21-Nov-2016 22:07:16 Fudai Japan  0.1
21-Nov-2016 23:03:36 Muyokama Japan  0.1
21-Nov-2016 23:05:84 Aonotaki Japan  0.1
22-Nov-2016 00:15:96 Sabishiro Japan  0.1
22-Nov-2016 00:15:96 Origasa Japan  0.1
22-Nov-2016 00:15:96 Mukawame Japan  0.1
22-Nov-2016 00:07:54 Kurauchi Japan  0.1
22-Nov-2016 00:07:54 Amagamori Japan  0.1
22-Nov-2016 00:07:54 Sunagamori Japan  0.1
22-Nov-2016 00:07:54 Shiogama Japan  0.1
21-Nov-2016 23:59:57 Horoizumi Japan  0.1
21-Nov-2016 23:13:75 Tanesashi Japan  0.1
21-Nov-2016 23:19:65 Takahoko Japan  0.1
21-Nov-2016 23:19:65 Shinaya Japan  0.1
21-Nov-2016 23:19:65 Rokkasho Japan  0.1
21-Nov-2016 23:19:65 Hiranuma Japan  0.1
21-Nov-2016 23:19:65 Ichiyanagi Japan  0.1
21-Nov-2016 22:11:81 Wada Japan  0.1
22-Nov-2016 00:13:14 Samani Japan  0.1
21-Nov-2016 23:35:77 Atawa Japan  0.1
22-Nov-2016 00:05:73 Kodanosawa Japan  0.1
21-Nov-2016 23:11:23 Tomari Japan  0.1
21-Nov-2016 23:19:65 Ohara Japan  0.1
21-Nov-2016 22:13:09 Konuma Japan  0.1
22-Nov-2016 00:13:14 Kushimoto Japan  0.1
21-Nov-2016 22:13:09 Kamogawa Japan  0.1
22-Nov-2016 00:21:34 Atashika Japan  0.1
22-Nov-2016 00:21:34 Kinomoto Japan  0.1
22-Nov-2016 00:17:24 Shirako Japan  0.1
22-Nov-2016 00:03:11 Kurambetsu Japan  0.1
21-Nov-2016 22:29:17 Sunosaki Japan  0.1
21-Nov-2016 22:29:17 Kembutsu Japan  0.1
22-Nov-2016 00:09:84 Funagoshi Japan  0.1
21-Nov-2016 22:21:63 Katsuura Japan  0.1
21-Nov-2016 22:53:66 Nemoto Japan  0.1
21-Nov-2016 22:53:66 Hongo Japan  0.1
21-Nov-2016 23:19:65 Erimo Japan  0.1
22-Nov-2016 00:25:66 Oibegawa Japan  0.1
21-Nov-2016 23:21:39 Chikura Japan  0.1
21-Nov-2016 23:21:39 Seto Japan  0.1
21-Nov-2016 23:21:39 Kubo Japan  0.1
21-Nov-2016 23:11:23 Hara Japan  0.1
21-Nov-2016 23:11:23 Kanamaru Japan  0.1
22-Nov-2016 00:27:94 Dedo Japan  0.1
21-Nov-2016 22:27:89 Sueyoshi Japan  0.1
21-Nov-2016 22:37:06 Shiramazu Japan  0.1
21-Nov-2016 22:37:06 Okawa Japan  0.1

See full locations list (RSS)


Initial conditions

Title: "M7.3 Fukushima-ken Oki"

Fault parameters

  • Latitude: 37.3
  • Longitude: 141.6
  • Length: 70 km
  • Width: 19 km
  • Magnitude: 7.3 M

Okada parameters:

  • Slip: 1.9 m
  • Strike: 208 (geogr angle: north=0, south=180)
  • Dip: 21 degree
  • Rake: 90 degree
  • Depth: 10 km

Calculation parameters

  • Calculation space (lon/lat): 135.6, 31.3, 147.6, 43.3
  • Instead of Step -> use Cell size:.87 minutes

Sea Level

More information

  • Timeline:
    Tsunami calculations performed to this case, click here

For a full list of available products related to this event, please refer to the GDACS Resources page.