M5.8 earthquake 60 km ESE of Hitachi, Japan
A magnitude 5.8 earthquake struck 60 km ESE of Hitachi, Japan on Tue, Jun 9, 1931, 2:07 PM JST (05:07 UTC), 35 km (22 mi) below the surface.
A larger quake followed: M6.5 97 km NE of Hasaki, Japan. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 5.8 (Mw, moment), moderate
- Magnitude from
- ISC-GEM global catalog
- Local time
- UTC
- 1931-06-09 05:07:46 UTC
- Depth
- 35.0 km (21.7 mi), shallow
- Epicenter
- 36.431° N, 141.288° 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
- ±0.22
- Depth from
- From location
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 2.8 and up: 2 in the 60 days after this one and 0 in the 30 days before it.
After
Earthquakes todayJapan earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event iscgem906815. Read Sat, Oct 3, 2026, 3:23 AM UTC.