Earthquake details

Wednesday, February 21, 1979 Earthquake

The earthquake hit Japan on Wednesday, February 21, 1979 at 13:39 UTC with a magnitude of 5.5. The closest known location in the current dataset is Kuji (Japan - JP), about 164.6 km away. The epicenter is located at longitude 143.694 and latitude 40.356.

Magnitude 5.5
Alert Strong
Depth 30.0 km
Coordinates 40.356, 143.694
UTC time 1979-02-21 13:39:07.900
Location Hachinohe
Country Japan (JP)
Severity Strong

Earthquake map 1979-02-21

Nearby earthquakes

The latest 8 earthquakes within 100 km of this epicenter.
M 4.5
Hachinohe
Japan · 2026-04-22 17:46 UTC
116.7 km
M 4.5
Kuji
Japan · 2026-04-22 12:06 UTC
118.2 km
M 4.4
Kuji
Japan · 2026-04-21 16:18 UTC
128.1 km
M 4.4
Hachinohe
Japan · 2026-04-14 13:21 UTC
131.1 km
M 4.3
Morioka
Japan · 2026-04-11 09:10 UTC
191.0 km
M 4.9
Hachinohe
Japan · 2026-03-26 07:37 UTC
108.3 km
M 4.6
Aomori
Japan · 2026-03-18 21:23 UTC
173.4 km
M 4.3
Aomori
Japan · 2026-02-21 17:09 UTC
166.8 km

Stay informed

Earthquake alerts

Create targeted notifications for important seismic activity near the places you follow.

Choose the places you want to monitor.
Set a minimum magnitude for notifications.