Earthquake details

Monday, September 20, 1971 Earthquake

The earthquake hit Japan on Monday, September 20, 1971 at 03:22 UTC with a magnitude of 5.1. The closest known location in the current dataset is Miyako (Japan - JP), about 129.4 km away. The epicenter is located at longitude 143.409 and latitude 39.386.

Magnitude 5.1
Alert Strong
Depth 25.7 km
Coordinates 39.386, 143.409
UTC time 1971-09-20 03:22:17.230
Location Morioka
Country Japan (JP)
Severity Strong

Earthquake map 1971-09-20

Nearby earthquakes

The latest 8 earthquakes within 100 km of this epicenter.
M 4.3
Miyako
Japan · 2026-07-08 14:33 UTC
138.5 km
M 4.6
Kuji
Japan · 2026-07-08 07:35 UTC
163.0 km
M 4.3
Miyako
Japan · 2026-06-09 21:34 UTC
124.1 km
M 4.1
Miyako
Japan · 2026-06-06 20:15 UTC
121.6 km
M 4.2
Ōfunato
Japan · 2026-05-29 08:53 UTC
136.0 km
M 4.3
Morioka
Japan · 2026-04-11 09:10 UTC
171.9 km
M 4.3
Miyako
Japan · 2026-02-24 18:16 UTC
125.1 km
M 4.5
Miyako
Japan · 2026-01-26 00:20 UTC
152.3 km

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