M6.1 earthquake 109 km SSE of Kushiro, Japan
A magnitude 6.1 earthquake struck 109 km SSE of Kushiro, Japan on Tue, Aug 1, 1950, 7:11 PM GMT+10 (09:11 UTC), 25 km (16 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 6.1 (mw), strong
- Local time
- UTC
- 1950-08-01 09:11:42 UTC
- Depth
- 25.0 km (15.5 mi), shallow
- Epicenter
- 42.058° N, 144.848° E
- Region
- Japan
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Did you feel it?
No one has reported feeling this quake to the USGS.
How well it is located
Reviewed by a seismologist.
- Magnitude uncertainty
- ±0.41
- Depth from
- From location
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 2.5 and up: 0 in the 60 days after this one and 0 in the 30 days before it.
None recorded.
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event iscgem895643. Read Tue, Sep 22, 2026, 7:58 AM UTC.