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Diaporama

Strong mag. 6.5 earthquake - Izu Islands, Japan region on Wednesday, 4 September 2013

Strong mag. 6.5 earthquake - Izu Islands, Japan region on Wednesday, 4 September 2013

Strong mag. 6.5 earthquake  - Izu Islands, Japan region on Wednesday, 4 September 2013
Date & time: Wed, 4 Sep 00:18:24 UTC
Local time at epicenter: Wednesday, September 04, 2013 09:18:24
Magnitude: 6.5
Depth: 407.0 km
Epicenter latitude / longitude: 30.0067°N / 138.7893°E (Japon)
Nearest volcano: Sofugan (150 km)
Primary data source: USGS
Estimated released energy: 3.5*10^14 J (98.6 GWh / 84802 tons of TNT / 5.3 atomic bombs equivalent) [learn more]
If you felt this quake (or if you were near the epicenter), please share your experience with us and submit a short "I felt it" report.
You can use your GPS or device location as well to show where you were during the earthquake.
- Merci!.

Data for same earthquake as reported from other agencies
HeureMag. / DepthLocationSource
Wed, 4 Sep 2013
Wed, 4 Sep 00:18 UTCM 6.5 / 419 km IZU ISLANDS, JAPAN REGIONEMSC
Wed, 4 Sep 00:18 UTCM 6.4 / 419 kmSoutheast of Honshu, JapanGFZ
Wed, 4 Sep 00:18 UTCM 6.5 / 407 kmIzu Islands, Japan regionGeoAu
Wed, 4 Sep 00:18 UTCM 6.8 / 445 km鳥島近海 (Torishima)JMA
Wed, 4 Sep 00:18 UTCM 5.9 / 432 kmSoutheast of Honshu, JapanBMKG

shake map
(shakemap: USGS)
"I felt it" reports:
Tokyo / MMI IV (Light shaking)
Shinjuku (Tokyo) / MMI V (Moderate shaking)
Tokyo Chiyoda (635.6 km N from epicenter) [Map] / MMI V (Moderate shaking): Steady shaking lasted more than one minute, fairly constant intensity. No damage seen.
Chofu, Japan (631.8 km N from epicenter) [Map] / MMI II (Very weak shaking): Just a bit of shaking here.
Yokosuka (589.7 km N from epicenter) [Map] / MMI V (Moderate shaking)
Utsunomiya / MMI V (Moderate shaking)
tokyo / MMI V (Moderate shaking)
Chiyoda-ku, Tokyo (639.7 km N from epicenter) [Map] / MMI IV (Light shaking): Lobby of Hotel was shaking side to side - semi loud sound
Yokosuka, Japan / MMI V (Moderate shaking)
Fussa, Japan (640.4 km N from epicenter) [Map] / MMI V (Moderate shaking): I don't use an office chair, I sit on an exercise ball so I felt the earthquake quite keenly, I think. My wine glasses clinked against each other; my blinds swayed to and fro; the rocking couch also swayed. My cat, who was sitting in my lap at the time, also took notice and glared at me as if I were interrupting her nap.
Yokosuka, Japan / MMI IV (Light shaking)
Nikko, Tochigi prefecture, Japan (753.9 km N from epicenter) [Map] / MMI IV (Light shaking): Long and quite shaky - moved curtains, lamps, etc., rattled dishes
Nikko City, Tochigi prefecture, Japan (753.9 km N from epicenter) [Map] / MMI IV (Light shaking): Started with a mild roll, then pretty good shaking that moved lamps, curtains,etc, subsiding into rolling motion
tokyo / MMI IV (Light shaking)
Narita (Japan) (654 km N from epicenter)(no details): noticed it lasted for a long time. about 2 minutes. felt like motion sickness type feeling, very noticeable quake (via EMSC)
Chiba (Japan) (632 km N from epicenter)(no details): The earthquake was shaking big slowly. (via EMSC)
Yokohama (Japan) (607 km N from epicenter)(no details): It was sudden and sharp sway, but not last long. (via EMSC)
Minato (Japan) (627 km N from epicenter)(no details): I have never felt one before. I am visiting Japan (via EMSC)
Yamato (Japan) (605 km N from epicenter)(no details): It felt a lot like being on board a ship in moderate seas. (via EMSC)
(Japan) (684 km NW from epicenter)(no details): I experienced the 3/11 quake and this made me everyone else very nervous. (via EMSC)
Kawasaki Ward (Japan) (611 km N from epicenter)(no details): Please correct spelling of " Where other people where you were woken up? " in this questionnaire. Hint: it should be "Were other people where you were woken up?" (via EMSC)
Earthquakes in same area up to 1 year afterwards (likely aftershocks)
HeureMag. / DepthLocationMapSource
Wed, 4 Sep 01:44 UTCM 4.0 / 455 km - [info]鳥島近海 (Torishima)[Map]JMA
Sat, 7 Sep 2013
Sat, 7 Sep 15:33 UTCM 3.6 / 528 km - [info]鳥島近海 (Torishima)[Map]JMA
Sun, 15 Sep 2013
Sun, 15 Sep 09:48 UTCM 3.8 / 523 km - [info]鳥島近海 (Torishima)[Map]JMA
Fri, 27 Sep 2013
Fri, 27 Sep 02:34 UTCM 3.8 / 424 km - [info]鳥島近海 (Torishima)[Map]JMA
Thu, 3 Oct 2013
Thu, 3 Oct 04:23 UTCM 4.4 / 443.8 km - [info]Izu Islands, Japan region[Map]USGS
Thu, 3 Oct 04:58 UTCM 3.9 / 493 km - [info]本州南方沖 (Mainland South Coast)[Map]JMA
Fri, 4 Oct 2013
Fri, 4 Oct 04:48 UTCM 3.7 / 321 km - [info]鳥島近海 (Torishima)[Map]JMA
Mon, 7 Oct 2013
Mon, 7 Oct 19:37 UTCM 3.5 / 424 km - [info]鳥島近海 (Torishima)[Map]JMA
Wed, 16 Oct 2013
Wed, 16 Oct 06:11 UTCM 4.2 / 451 km - [info]鳥島近海 (Torishima)[Map]JMA
Wed, 16 Oct 15:14 UTCM 4.1 / 432 km - [info]鳥島近海 (Torishima)[Map]JMA
Wed, 23 Oct 2013
Wed, 23 Oct 21:46 UTCM 4.0 / 396.2 km - [info]299km SSW of Hachijo-jima, Japan[Map]USGS
Thu, 24 Oct 2013
Thu, 24 Oct 11:43 UTCM 3.5 / 440 km - [info]鳥島近海 (Torishima)[Map]JMA
Mon, 28 Oct 2013
Mon, 28 Oct 10:55 UTCM 3.5 / 418 km - [info]鳥島近海 (Torishima)[Map]JMA
Tue, 29 Oct 2013
Tue, 29 Oct 12:05 UTCM 3.5 / 481 km - [info]鳥島近海 (Torishima)[Map]JMA
Thu, 31 Oct 2013
Thu, 31 Oct 23:33 UTCM 4.1 / 69 km - [info]鳥島近海 (Torishima)[Map]JMA
Sat, 2 Nov 2013
Sat, 2 Nov 00:06 UTCM 4.0 / 524 km - [info]鳥島近海 (Torishima)[Map]JMA
Tue, 5 Nov 2013
Tue, 5 Nov 04:18 UTCM 4.9 / 124 km - [info]Izu Islands, Japan region[Map]USGS
Thu, 14 Nov 2013
Thu, 14 Nov 10:30 UTCM 3.2 / 430 km - [info]鳥島近海 (Torishima)[Map]JMA
Sun, 17 Nov 2013
Sun, 17 Nov 07:25 UTCM 3.2 / 438 km - [info]鳥島近海 (Torishima)[Map]JMA
Sat, 23 Nov 2013
Sat, 23 Nov 06:59 UTCM 4.1 / 462.3 km - [info]Izu Islands, Japan region[Map]USGS
Sat, 23 Nov 14:46 UTCM 3.0 / 399 km - [info]鳥島近海 (Torishima)[Map]JMA
Wed, 27 Nov 2013
Wed, 27 Nov 12:29 UTCM 3.3 / 466 km - [info]鳥島近海 (Torishima)[Map]JMA
Wed, 27 Nov 18:25 UTCM 3.4 / 132 km - [info]鳥島近海 (Torishima)[Map]JMA
Sat, 7 Dec 2013
Sat, 7 Dec 09:57 UTCM 3.3 / 431 km - [info]鳥島近海 (Torishima)[Map]JMA
Sat, 7 Dec 16:34 UTCM 4.3 / 423 km - [info]4.3 IZU ISLANDS, JAPAN REGION[Map]EMSC
Sat, 7 Dec 22:19 UTCM 3.7 / 430 km - [info]鳥島近海 (Torishima)[Map]JMA
Mon, 9 Dec 2013
Mon, 9 Dec 16:29 UTCM 3.8 / 462 km - [info]鳥島近海 (Torishima)[Map]JMA
Wed, 11 Dec 2013
Wed, 11 Dec 02:41 UTCM 4.1 / 432 km - [info]鳥島近海 (Torishima)[Map]JMA
Wed, 18 Dec 2013
Wed, 18 Dec 12:54 UTCM 5.2 / 425.8 km - [info]Izu Islands, Japan region[Map]USGS
Thu, 26 Dec 2013
Thu, 26 Dec 22:11 UTCM 3.3 / 472 km - [info]鳥島近海 (Torishima)[Map]JMA

 

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