Japan earthquakes

M5.3 earthquake 104 km SE of Nemuro, Japan

A magnitude 5.3 earthquake struck 104 km SE of Nemuro, Japan on Wed, Jun 27, 1973, 7:57 AM JST (22:57 UTC), 44 km (27 mi) below the surface.

A larger quake followed: M5.4 79 km ESE of Nemuro, Japan. This one was a foreshock.

Nemuro forecastMore in Japan

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The earthquake

Magnitude
5.3 (mb), moderate
Local time
UTC
1973-06-26 22:57:13 UTC
Depth
44.0 km (27.3 mi), shallow
Epicenter
42.801° N, 146.641° 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.

Stations used
55

Nearest places

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

Nearby

Within 100 km, magnitude 2.3 and up: 38 in the 60 days after this one and 107 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp00002e0. Read Tue, Sep 22, 2026, 10:57 AM UTC.