Japan earthquakes

M5.0 earthquake 112 km E of Yamada, Japan

A magnitude 5.0 earthquake struck 112 km E of Yamada, Japan on Mon, Sep 10, 1973, 5:09 AM JST (20:09 UTC), 28 km (17 mi) below the surface.

Yamada forecastMore in Japan

Map

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

Open the live map with earthquakes

The earthquake

Magnitude
5.0 (mb), moderate
Local time
UTC
1973-09-09 20:09:11 UTC
Depth
28.0 km (17.4 mi), shallow
Epicenter
39.390° N, 143.252° 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
43

Nearest places

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

Nearby

Within 100 km, magnitude 2.0 and up: 5 in the 60 days after this one and 19 in the 30 days before it.

After

Before

Earthquakes todayJapan earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp00003cw (also filed as iscgem756230). Read Tue, Sep 22, 2026, 12:15 PM UTC.