M5.2 earthquake 85 km ESE of Nemuro, Japan

A magnitude 5.2 earthquake struck 85 km ESE of Nemuro, Japan on Sun, Jun 17, 1973, 5:48 PM JST (08:48 UTC), 37 km (23 mi) below the surface.

A larger quake followed: M5.5 45 km S of Nemuro, Japan. This one was a foreshock.

Map

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

No one has reported feeling this quake to the USGS.

Reviewed by a seismologist.

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

Within 100 km, magnitude 2.2 and up: 137 in the 60 days after this one and 15 in the 30 days before it.

The first 60 of 137.

From the USGS Earthquake Hazards Program and its partner networks, event usp000027e. Read Tue, Sep 22, 2026, 11:01 AM UTC.