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Strong mag. 6.1 earthquake - Off East Coast of Honshu, Japan on Wednesday, 20 September 2017 - information

Strong mag. 6.1 earthquake - Off East Coast of Honshu, Japan on Wednesday, 20 September 2017

Strong mag. 6.1 earthquake  - Off East Coast of Honshu, Japan on Wednesday, 20 September 2017
Sep 20 16:46: Magnitude recalculated from 6.2 to 6.1.
Date & time: Wed, 20 Sep 16:37:16 UTC
Magnitude: 6.1
Depth: 10.0 km
Epicenter latitude / longitude: 38.01°N / 144.57°E [Map]
Nearest volcano: Narugo (344 km)
Primary data source: GFZ
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.
- thank you.

Data for same earthquake as reported from other agencies
TimeMag. / DepthLocationMapSource
Wed, 20 Sep
Wed, 20 Sep 16:37 UTCM 6.2 / 10 kmOFF EAST COAST OF HONSHU, JAPAN[Map]EMSC
Wed, 20 Sep 16:37 UTCM 6.2 / 9.8 kmOff east coast of Honshu, Japan [Sea: Japan][Map]INGV
Wed, 20 Sep 16:37 UTCM 6.1 / 10 km- off the east coast of Honshu, Japan[Map]USGS
Wed, 20 Sep 16:37 UTCM 6.1 / 10 kmSE of Kamaishi, Japan[Map]GeoAu
Wed, 20 Sep 16:37 UTCM 6.0 / 10 km日本本州东岸海域[Map]CEIC

shake map
(shakemap: USGS)
"I felt it" reports:
(405.8 km SSW from epicenter) [Map] / MMI IV (Light shaking) (via app)
The uk, england / not felt
Wolvega, Netherland (9151.1 km NNW from epicenter) [Map] / not felt
Tokyo Station / MMI III (Weak shaking)
(574.5 km S from epicenter) [Map] / MMI II (Very weak shaking) (via app)
yokohama (530.7 km SE from epicenter) [Map] / MMI II (Very weak shaking): I felt long small lateral vibration. (via app)
Tokio (494.4 km SSE from epicenter) [Map] / MMI II (Very weak shaking)
(389.2 km SSW from epicenter) [Map] / MMI III (Weak shaking)
Mito-shi (Japan) (413 km SW from epicenter)(no details): Au 7eme étage, une vibration modulée qui a duré une vingtaine de secondes. (via EMSC)
Earthquakes in same area up to 1 year afterwards (likely aftershocks)
TimeMag. / DepthLocationMapSource
Fri, 6 Oct
Fri, 6 Oct 07:59 UTCM 6.2 / 10 km - [info] (324 km)Off East Coast of Honshu, Japan
[Map]
GFZ
Tokyo / MMI V (Moderate shaking)
Tokyo / MMI IV (Light shaking): Felt the swinging in bed, objects were rattling, sound of things shaking
(362.8 km WSW from epicenter) / MMI V (Moderate shaking)
Aoba Ward (Japan) (288 km W from epicenter)(no details): Felt slightly. Other people around me didn’t feel it. (via EMSC)
Yokohama (Japan) (448 km SW from epicenter)(no details): Noticably, slight lamp shaking, relatively ong duration (via EMSC)
Zama-shi (Japan) (466 km SW from epicenter)(no details): noticeable movement, nothing falling over (via EMSC)
Read all reports
Fri, 6 Oct 17:08 UTCM 4.6 / 31.5 km - [info] (311 km)- 251km ESE of Ishinomaki, Japan[Map]USGS
Wed, 11 Oct
Wed, 11 Oct 22:10 UTCM 4.4 / 10 km - [info] (317 km)- 257km E of Namie, Japan
I FELT IT
[Map]
USGS

 

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