M 7.5 in Japan on 25 Oct 2013 17:10 UTC
Shakemap
Tsunami

Event summary

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

Earthquake Magnitude: 7.5M
Depth: 10 Km
Event Date: 25 Oct 2013 17:10 UTC
26 Oct 2013 03:10 Local
Exposed Population:
No people within 100km
Source: USGS pt13298000
Inserted at: 25 Oct 2013 17:20 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake Tsunami GDACS score
USGS 0 1 0.5
pt13298000 Scaled population (vector) n.a Max wave scenario 0m  
  C1 earthquake n.a Max wave realtime 0.55m  
  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
1018435 0.5 25 Oct 2013 17:10 7.3M, 10km N/A No people affected (in 100km) 0.6m (at 01:24) 00:08 GEOFON
1018438 0.5 25 Oct 2013 17:10 7.5M, 10km N/A No people affected (in 100km) 0.6m (at 02:36) 00:10 USGS
1018445 0.5 25 Oct 2013 17:10 7.5M, 10km N/A No people affected (in 100km) 0.6m (at 02:36) 00:16 NEIC
1018446 0.5 25 Oct 2013 17:10 7.3M, 10km N/A No people affected (in 100km) 0.4m (at 01:26) 00:19 NEIC
1018467 0.5 25 Oct 2013 17:10 7.1M, 10km N/A No people affected (in 100km) 0.5m (at 01:24) 01:34 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 Tomarihama, Japan. This height is estimated for 25-Oct-2013 19:46:77.

Alert Date (UTC) Name Country Wave height (m)
25-Oct-2013 19:46:77 Tomarihama Japan  0.6
25-Oct-2013 19:46:77 Terahama Japan  0.6
25-Oct-2013 19:46:77 Kodaki Japan  0.6
25-Oct-2013 19:46:77 Isatomae Japan  0.6
25-Oct-2013 18:26:91 Minami-Ibi Japan  0.5
25-Oct-2013 18:06:88 Ikenohama Japan  0.5
25-Oct-2013 18:06:88 Aji Japan  0.5
25-Oct-2013 18:06:88 Futawatashi Japan  0.5
25-Oct-2013 20:28:24 Natari Japan  0.5
25-Oct-2013 18:10:82 Ayukawahama Japan  0.4
25-Oct-2013 18:10:82 Oshika Japan  0.4
25-Oct-2013 18:14:77 Onahama Japan  0.4
25-Oct-2013 18:14:77 Obama Japan  0.4
25-Oct-2013 18:44:48 Tsukihama Japan  0.4
25-Oct-2013 18:46:76 Oragahama Japan  0.4
25-Oct-2013 19:36:55 Oya Japan  0.4
25-Oct-2013 18:22:81 Yoriiso Japan  0.4
25-Oct-2013 18:22:81 Izushima Japan  0.4
25-Oct-2013 18:22:81 Terama Japan  0.4
25-Oct-2013 18:22:81 Yagawa Japan  0.4
25-Oct-2013 18:22:81 Samenoura Japan  0.4
25-Oct-2013 18:22:81 Ommaehama Japan  0.4
25-Oct-2013 18:22:81 Onagawahama Japan  0.4
25-Oct-2013 18:28:52 Yotsukura Japan  0.4
25-Oct-2013 18:08:12 Niiyama Japan  0.3
25-Oct-2013 18:08:12 Kukunari Japan  0.3
25-Oct-2013 18:08:12 Kobuchi Japan  0.3
25-Oct-2013 18:08:12 Oharahama Japan  0.3
25-Oct-2013 18:34:78 Shimo-Kitabo Japan  0.3
25-Oct-2013 18:56:45 Haragama Japan  0.3
25-Oct-2013 20:06:46 Hiraiso Japan  0.3
25-Oct-2013 19:40:18 Tomari Japan  0.3
25-Oct-2013 19:40:18 Kurosaki Japan  0.3
25-Oct-2013 19:40:18 Shuku Japan  0.3
25-Oct-2013 18:20:32 Tomari Japan  0.3
25-Oct-2013 18:52:17 Gamo Japan  0.3
25-Oct-2013 18:52:17 Fukanuma Japan  0.3
25-Oct-2013 18:52:17 Shinhama Japan  0.3
25-Oct-2013 18:52:17 Wada-Shinden Japan  0.3
25-Oct-2013 17:58:54 Hirakata Japan  0.3
25-Oct-2013 19:36:55 Ozashi Japan  0.3
25-Oct-2013 17:54:59 Ohahama Japan  0.3
25-Oct-2013 17:54:59 Ena Japan  0.3
25-Oct-2013 18:14:77 Nitoda Japan  0.3
25-Oct-2013 19:56:19 Kasano Japan  0.3
25-Oct-2013 19:56:19 Hanagama Japan  0.3
25-Oct-2013 19:56:19 Arahama Japan  0.3
25-Oct-2013 17:54:59 Toyoma Japan  0.3
25-Oct-2013 17:54:59 Shimo-Takaku Japan  0.3
25-Oct-2013 19:26:33 Odomari Japan  0.3
25-Oct-2013 17:56:29 Aratame Japan  0.3
25-Oct-2013 18:12:52 Terashita Japan  0.3
25-Oct-2013 18:32:63 Koya Japan  0.3
25-Oct-2013 19:36:55 Matsuzaki Japan  0.3
25-Oct-2013 19:36:55 Akuao Japan  0.3
25-Oct-2013 18:24:09 Kubota Japan  0.3
25-Oct-2013 18:24:09 Ueda Japan  0.3
25-Oct-2013 19:40:18 Sakihama Japan  0.3
25-Oct-2013 19:40:18 Kesennuma Japan  0.3
25-Oct-2013 18:44:48 Hama Japan  0.3
25-Oct-2013 17:56:29 Omori Japan  0.3
25-Oct-2013 20:36:66 Kogakuchi Japan  0.3
25-Oct-2013 20:06:46 Koharagi Japan  0.3
25-Oct-2013 20:06:46 Tadagoe Japan  0.3
25-Oct-2013 19:46:77 Aikawa Japan  0.3
25-Oct-2013 18:56:45 Shobudahama Japan  0.3
25-Oct-2013 19:42:66 Nagasaki Japan  0.3
25-Oct-2013 18:04:18 Tokawacho Japan  0.3
25-Oct-2013 18:04:18 Inuwaka Japan  0.3
25-Oct-2013 20:20:84 Uranohama Japan  0.3
25-Oct-2013 20:32:34 Osu Japan  0.3
25-Oct-2013 20:32:34 Tatsuhama Japan  0.3
25-Oct-2013 20:32:34 Ohama Japan  0.3
25-Oct-2013 20:32:34 Kuwahama Japan  0.3
25-Oct-2013 20:32:34 Kumazawa Japan  0.3
25-Oct-2013 18:14:77 Kayahama Japan  0.3
25-Oct-2013 19:00:56 Fujitsuka Japan  0.3
25-Oct-2013 19:00:56 Ido Japan  0.3
25-Oct-2013 17:54:59 Hosaura Japan  0.3
25-Oct-2013 20:08:94 Kesaiso Japan  0.2
25-Oct-2013 20:08:94 Minato Japan  0.2
25-Oct-2013 19:06:15 Nakaminato Japan  0.2
25-Oct-2013 19:06:15 Shirane Japan  0.2
25-Oct-2013 18:58:28 Okubo Japan  0.2
25-Oct-2013 18:58:28 Nonomae Japan  0.2
25-Oct-2013 18:58:28 Koishihama Japan  0.2
25-Oct-2013 18:58:28 Sakihama Japan  0.2
25-Oct-2013 18:58:28 Okkirai Japan  0.2
25-Oct-2013 18:58:28 Urahama Japan  0.2
25-Oct-2013 18:54:97 Ainokama Japan  0.2
25-Oct-2013 18:54:97 Kita-Kama Japan  0.2
25-Oct-2013 19:06:15 Hamatsuga Japan  0.2
25-Oct-2013 19:06:15 Aotsuka Japan  0.2
25-Oct-2013 20:20:84 Tsurugaura Japan  0.2
25-Oct-2013 18:10:82 Kiyohashi Japan  0.2
25-Oct-2013 17:56:29 Funagoshi Japan  0.2
25-Oct-2013 18:22:81 Ryori Japan  0.2
25-Oct-2013 18:22:81 Shimo-Horei Japan  0.2
25-Oct-2013 18:00:24 Aratohama Japan  0.2
25-Oct-2013 17:58:54 Shuku Japan  0.2
25-Oct-2013 18:20:32 Imaizumi Japan  0.2
25-Oct-2013 18:20:32 Wakinosawa Japan  0.2
25-Oct-2013 18:20:32 Rikuzen-Takata Japan  0.2
25-Oct-2013 19:06:15 Toyooka Japan  0.2
25-Oct-2013 17:58:54 Ono-Yasashi Japan  0.2
25-Oct-2013 18:30:02 Kyochikama Japan  0.2
25-Oct-2013 17:48:95 Anto Japan  0.2
25-Oct-2013 18:24:09 Omi Japan  0.2
25-Oct-2013 19:54:56 Kabasaki Japan  0.2
25-Oct-2013 19:54:56 Sangenchaya Japan  0.2
25-Oct-2013 19:54:56 Ninokura Japan  0.2
25-Oct-2013 17:50:65 Oishi Japan  0.2
25-Oct-2013 19:52:93 Koizumi Japan  0.2
25-Oct-2013 19:52:93 Motoyoshi Japan  0.2
25-Oct-2013 17:58:54 Kitakubo Japan  0.2
25-Oct-2013 17:48:95 Shirahama Japan  0.2
25-Oct-2013 17:58:54 Tsukihama Japan  0.2
25-Oct-2013 19:34:02 Mizuki Japan  0.2
25-Oct-2013 19:34:02 Moto-Kawarago Japan  0.2
25-Oct-2013 19:34:02 Narusawa Japan  0.2
25-Oct-2013 18:30:02 Ogatsu Japan  0.2
25-Oct-2013 19:18:12 Yatabe Japan  0.2
25-Oct-2013 17:50:65 Ryoishi Japan  0.2
25-Oct-2013 17:50:65 Hakozaki Japan  0.2
25-Oct-2013 17:50:65 Kami-Heida Japan  0.2
25-Oct-2013 17:50:65 Unozumai Japan  0.2
25-Oct-2013 17:50:65 Kamaishi Japan  0.2
25-Oct-2013 17:50:65 Heida Japan  0.2
25-Oct-2013 18:52:17 Tajirihama Japan  0.2
25-Oct-2013 17:50:65 Kirikiri Japan  0.2
25-Oct-2013 18:26:91 Dainigorisawa Japan  0.2
25-Oct-2013 18:26:91 Muyokama Japan  0.2
25-Oct-2013 19:44:29 Kotake Japan  0.2
25-Oct-2013 21:05:71 Funakoshi Japan  0.2
25-Oct-2013 21:05:71 Koyatori Japan  0.2
25-Oct-2013 17:58:54 Ogitsu Japan  0.2
25-Oct-2013 17:58:54 Kawaziri Japan  0.2
25-Oct-2013 17:58:54 Kawajiri Japan  0.2
25-Oct-2013 18:00:24 Isohara Japan  0.2
25-Oct-2013 19:52:93 Kitsunezaki Japan  0.2
25-Oct-2013 19:52:93 Takenohama Japan  0.2
25-Oct-2013 17:58:54 Hitachi Japan  0.2
25-Oct-2013 17:50:65 Attari Japan  0.1
25-Oct-2013 20:08:94 Fukkiura Japan  0.1
25-Oct-2013 20:40:52 Kawaguchi Japan  0.1
25-Oct-2013 20:40:52 Ichikawa Japan  0.1
25-Oct-2013 17:56:29 Omoto Japan  0.1
25-Oct-2013 17:56:29 Kiriushi Japan  0.1
25-Oct-2013 18:00:24 Kuji Japan  0.1
25-Oct-2013 17:58:54 Fudai Japan  0.1
25-Oct-2013 17:58:54 Shimanokoshi Japan  0.1
25-Oct-2013 17:58:54 Shimanokoe Japan  0.1
25-Oct-2013 20:59:33 Kosode Japan  0.1
25-Oct-2013 20:59:33 Minato Japan  0.1
25-Oct-2013 20:59:33 Honnami Japan  0.1
25-Oct-2013 20:59:33 Kuji Japan  0.1
25-Oct-2013 20:59:33 Ojiri Japan  0.1
25-Oct-2013 20:59:33 Minami-Samuraihama Japan  0.1
25-Oct-2013 17:46:25 Sukuiso Japan  0.1
25-Oct-2013 17:46:25 Oura Japan  0.1
25-Oct-2013 17:56:29 Katsuura Japan  0.1
25-Oct-2013 17:58:54 Hamaiwaizumi Japan  0.1
25-Oct-2013 17:52:94 Sakiyama Japan  0.1
25-Oct-2013 17:52:94 Taro Japan  0.1
25-Oct-2013 17:52:94 Sakikuwagasaki Japan  0.1
25-Oct-2013 17:48:95 Ishihama Japan  0.1
25-Oct-2013 17:54:59 Settai Japan  0.1
25-Oct-2013 17:52:94 Aonotaki Japan  0.1
25-Oct-2013 17:52:94 Miyako Japan  0.1
25-Oct-2013 20:51:91 Kuki Japan  0.1
25-Oct-2013 17:52:94 Shimo-Funato Japan  0.1
25-Oct-2013 18:08:12 Nakanogo Japan  0.1
25-Oct-2013 18:08:12 Kashitate Japan  0.1
25-Oct-2013 20:40:52 Futakawame Japan  0.1
25-Oct-2013 20:40:52 Hitokawame Japan  0.1
25-Oct-2013 18:06:88 Noda-Tamagawa Japan  0.1
25-Oct-2013 18:06:88 Horinai Japan  0.1
25-Oct-2013 18:06:88 Nei Japan  0.1
25-Oct-2013 18:06:88 Noda Japan  0.1
25-Oct-2013 18:06:88 Tamagawa Japan  0.1
25-Oct-2013 18:06:88 Uge Japan  0.1
25-Oct-2013 18:06:88 Kita-Samuraihama Japan  0.1
25-Oct-2013 18:06:88 Shiromae Japan  0.1
25-Oct-2013 18:26:91 Mitsune Japan  0.1
25-Oct-2013 18:40:17 Wada Japan  0.1
25-Oct-2013 19:58:67 Sasasawa Japan  0.1
25-Oct-2013 18:06:88 Sueyoshi Japan  0.1
25-Oct-2013 20:47:06 Ichiyanagi Japan  0.1
25-Oct-2013 20:47:06 Amagamori Japan  0.1
25-Oct-2013 20:47:06 Kurauchi Japan  0.1
25-Oct-2013 20:47:06 Sunagamori Japan  0.1
25-Oct-2013 20:47:06 Shiogama Japan  0.1
25-Oct-2013 20:47:06 Origasa Japan  0.1
25-Oct-2013 17:58:54 Ohara Japan  0.1
25-Oct-2013 18:02:35 Torii Japan  0.1
25-Oct-2013 21:01:05 Shinaya Japan  0.1
25-Oct-2013 21:01:05 Rokkasho Japan  0.1
25-Oct-2013 18:10:82 Okubo Japan  0.1
25-Oct-2013 18:10:82 Kawasiri Japan  0.1
25-Oct-2013 18:16:65 Chikura Japan  0.1
25-Oct-2013 18:16:65 Kubo Japan  0.1
25-Oct-2013 18:16:65 Shirako Japan  0.1
25-Oct-2013 19:06:15 Okkoshi Japan  0.1
25-Oct-2013 19:06:15 Denkiani Japan  0.1
25-Oct-2013 19:06:15 Kadonohama Japan  0.1
25-Oct-2013 19:06:15 Kawajiri Japan  0.1
25-Oct-2013 19:06:15 Okuki Japan  0.1
25-Oct-2013 19:06:15 Kanahama Japan  0.1
25-Oct-2013 19:06:15 Uwano Japan  0.1
25-Oct-2013 18:06:88 Yagi Japan  0.1
25-Oct-2013 18:20:32 Hashimukai Japan  0.1
25-Oct-2013 17:58:54 Kamitsuki Japan  0.1
25-Oct-2013 17:58:54 Gebano Japan  0.1
25-Oct-2013 17:58:54 Mlike Japan  0.1
25-Oct-2013 17:58:54 Okubo Japan  0.1
25-Oct-2013 20:43:39 Mukawame Japan  0.1
25-Oct-2013 20:43:39 Sabishiro Japan  0.1
25-Oct-2013 19:28:82 Shiramazu Japan  0.1
25-Oct-2013 19:28:82 Okawa Japan  0.1
25-Oct-2013 19:28:82 Seto Japan  0.1
25-Oct-2013 20:34:78 Shirahama Japan  0.1
25-Oct-2013 18:48:06 Tamagawa Japan  0.1
25-Oct-2013 18:48:06 Taneichi Japan  0.1
25-Oct-2013 20:47:06 Yokawame Japan  0.1
25-Oct-2013 20:47:06 Omisawa Japan  0.1
25-Oct-2013 20:47:06 Mikawame Japan  0.1
25-Oct-2013 18:18:16 Hachinohe Japan  0.1
25-Oct-2013 19:46:77 Kamogawa Japan  0.1
25-Oct-2013 18:16:65 Tanesashi Japan  0.1
25-Oct-2013 17:52:94 Hara Japan  0.1
25-Oct-2013 18:08:12 Erimo Japan  0.1
25-Oct-2013 18:30:02 Chipira Japan  0.1
25-Oct-2013 20:47:06 Sarugamori Japan  0.1
25-Oct-2013 18:34:78 Ayvazovskoye Russia  0.1
25-Oct-2013 20:53:84 Shiriya Japan  0.1
25-Oct-2013 20:53:84 Shikkari Japan  0.1
25-Oct-2013 18:06:88 Tsubota Japan  0.1
25-Oct-2013 18:06:88 Ako Japan  0.1
25-Oct-2013 18:06:88 Higashiyama Japan  0.1
25-Oct-2013 20:51:91 Kodanosawa Japan  0.1
25-Oct-2013 17:54:59 Nemoto Japan  0.1
25-Oct-2013 17:54:59 Kanamaru Japan  0.1
25-Oct-2013 17:54:59 Hongo Japan  0.1
25-Oct-2013 20:24:14 Oibegawa Japan  0.1
25-Oct-2013 20:24:14 Dedo Japan  0.1
25-Oct-2013 20:24:14 Takahoko Japan  0.1
25-Oct-2013 19:22:23 Fugiwara Japan  0.1
25-Oct-2013 19:20:95 Motomura Japan  0.1
25-Oct-2013 19:20:95 Wakago Japan  0.1
25-Oct-2013 18:48:06 Kafenotsu Russia  0.1
25-Oct-2013 19:04:66 Sunosaki Japan  0.1
25-Oct-2013 19:04:66 Konuma Japan  0.1
25-Oct-2013 18:14:77 Mimigahoe Japan  0.1
25-Oct-2013 18:18:16 Pontokomoi Russia  0.1
25-Oct-2013 18:18:16 Nishimae Russia  0.1
25-Oct-2013 18:16:65 Horoizumi Japan  0.1
25-Oct-2013 18:44:48 Riyaushi Russia  0.1
25-Oct-2013 18:44:48 Rokko Russia  0.1
25-Oct-2013 20:14:11 Akiajiba Russia  0.1
25-Oct-2013 18:20:32 Kekkyowan Russia  0.1
25-Oct-2013 18:06:88 Aogashima Japan  0.1
25-Oct-2013 18:06:88 Yasundogo Japan  0.1
25-Oct-2013 19:12:53 Kozushima Japan  0.1
25-Oct-2013 18:08:12 Tomari Japan  0.1
25-Oct-2013 18:10:82 Kombumori Japan  0.1
25-Oct-2013 21:01:05 Niikappu Japan  0.1
25-Oct-2013 20:12:16 Zeikomae Russia  0.1
25-Oct-2013 19:24:75 Onitoppu Japan  0.1
25-Oct-2013 18:32:63 Kombuusu Russia  0.1
25-Oct-2013 18:22:81 Kambaraiso Russia  0.1
25-Oct-2013 18:14:77 Sunahama Russia  0.1
25-Oct-2013 19:14:36 Samani Japan  0.1
25-Oct-2013 18:12:52 Futakobe Japan  0.1
25-Oct-2013 19:10:25 Nawaji Japan  0.1
25-Oct-2013 19:10:25 Sawada Japan  0.1
25-Oct-2013 19:10:25 Tanaka Japan  0.1
25-Oct-2013 19:10:25 Yatsu Japan  0.1
25-Oct-2013 19:10:25 Lriya Japan  0.1
25-Oct-2013 19:10:25 Inatori Japan  0.1
25-Oct-2013 20:49:63 Ogifushi Japan  0.1
25-Oct-2013 20:24:14 Shizunai Japan  0.1
25-Oct-2013 18:54:97 Okeanskiy Russia  0.1
25-Oct-2013 18:12:52 Atoega Japan  0.1
25-Oct-2013 20:04:83 Ose Japan  0.1
25-Oct-2013 20:04:83 Shitaru Japan  0.1
25-Oct-2013 20:04:83 Teishi Japan  0.1
25-Oct-2013 20:04:83 Shimo_Kamo Japan  0.1
25-Oct-2013 20:04:83 Toji Japan  0.1
25-Oct-2013 18:42:19 Mataruzaru Russia  0.1
25-Oct-2013 18:10:82 Mo-chirippu Japan  0.1
25-Oct-2013 19:00:56 Tomoshiri Japan  0.1
25-Oct-2013 18:18:16 Tokkariiso Russia  0.1
25-Oct-2013 21:09:47 Kurambetsu Japan  0.1
25-Oct-2013 21:07:22 Shikineshima Japan  0.1
25-Oct-2013 20:22:86 Kembutsu Japan  0.1
25-Oct-2013 20:22:86 Ko Japan  0.1
25-Oct-2013 18:24:09 Shikotan Russia  0.1

See full locations list (RSS)


Initial conditions

Title: "M7.5 Off-Shore"

Fault parameters

  • Latitude: 37.2
  • Longitude: 144.6
  • Length: 89 km
  • Width: 24 km
  • Magnitude: 7.5 M

Okada parameters:

  • Slip: 2.3 m
  • Strike: 180 (geogr angle: north=0, south=180)
  • Dip: 45 degree
  • Rake: 90 degree
  • Depth: 10 km

Calculation parameters

  • Calculation space (lon/lat): 137.1, 29.7, 152.1, 44.7
  • Instead of Step -> use Cell size:.96 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.