M5.7 earthquake 14 km S of Hasaki, Japan
A magnitude 5.7 earthquake struck 14 km S of Hasaki, Japan on Wed, Feb 20, 1935, 5:10 AM JST (20:10 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
- 5.7 (Mw, moment), moderate
- Magnitude from
- ISC-GEM global catalog
- Local time
- UTC
- 1935-02-19 20:10:24 UTC
- Depth
- 25.0 km (15.5 mi), shallow
- Epicenter
- 35.599° N, 140.836° 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
- ±0.40
- Depth from
- From location
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 2.7 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 iscgem904090. Read Fri, Oct 2, 2026, 2:18 PM UTC.