Japan earthquakes

M5.4 earthquake 118 km ESE of ?funato, Japan

A magnitude 5.4 earthquake struck 118 km ESE of ?funato, Japan on Mon, Jan 19, 1981, 2:10 AM JST (17:10 UTC), 39 km (24 mi) below the surface.

A larger quake followed: M6.2 110 km ESE of ?funato, Japan. This one was a foreshock.

Ōfunato forecastMore in Japan

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Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
5.4 (mb), moderate
Local time
UTC
1981-01-18 17:10:30 UTC
Depth
39.0 km (24.2 mi), shallow
Epicenter
38.512° N, 142.883° 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.

Depth from
CONSTRAINED_BY_DEPTH_PHASES
Stations used
127

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 2.4 and up: 25 in the 60 days after this one and 5 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0001bsp (also filed as iscgem632847). Read Tue, Sep 22, 2026, 10:07 AM UTC.