Earthquake details

Wednesday, February 22, 1978 Earthquake

The earthquake hit Japan on Wednesday, February 22, 1978 at 01:17 UTC with a magnitude of 5.1. The closest known location in the current dataset is Ishinomaki (Japan - JP), about 78.6 km away. The epicenter is located at longitude 142.182 and latitude 38.277.

Magnitude 5.1
Alert Strong
Depth 86.0 km
Coordinates 38.277, 142.182
UTC time 1978-02-22 01:17:41.400
Location Ishinomaki
Country Japan (JP)
Severity Strong

Earthquake map 1978-02-22

Nearby earthquakes

The latest 8 earthquakes within 100 km of this epicenter.
M 4.6
Ishinomaki
Japan · 2026-08-04 14:00 UTC
14.6 km
M 4.9
Ishinomaki
Japan · 2026-07-03 01:44 UTC
62.7 km
M 4.2
Kesennuma
Japan · 2026-07-02 20:24 UTC
80.7 km
M 4.0
Ishinomaki
Japan · 2026-06-16 16:06 UTC
59.6 km
M 4.3
Sendai
Japan · 2026-06-12 19:49 UTC
21.4 km
M 4.4
Kesennuma
Japan · 2026-06-11 14:22 UTC
55.0 km
M 4.4
Ishinomaki
Japan · 2026-06-08 22:26 UTC
71.4 km
M 4.2
Ōfunato
Japan · 2026-05-29 08:53 UTC
88.9 km

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