| Magnitude | 5.4 |
| Alert | Strong |
| Depth | 43.0 km |
| Coordinates | 39.167, 142.790 |
| UTC time | 1979-05-21 15:00:55.500 |
Earthquake details
Monday, May 21, 1979 Earthquake
The earthquake hit Japan on Monday, May 21, 1979 at 15:00 UTC with a magnitude of 5.4. The closest known location in the current dataset is Kamaishi (Japan - JP), about 80.4 km away. The epicenter is located at longitude 142.790 and latitude 39.167.
| Location | Miyako |
| Country | Japan (JP) |
| Severity | Strong |
Earthquake map 1979-05-21
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 5.2
Miyako
Japan · 2026-05-04 23:54 UTC
|
89.6 km |
|
M 4.9
Miyako
Japan · 2026-04-28 07:24 UTC
|
120.1 km |
|
M 5.0
Miyako
Japan · 2026-04-26 16:57 UTC
|
91.6 km |
|
M 4.7
Miyako
Japan · 2026-04-26 06:43 UTC
|
96.5 km |
|
M 4.5
Hachinohe
Japan · 2026-04-22 17:46 UTC
|
111.8 km |
|
M 5.0
Miyako
Japan · 2026-04-22 12:18 UTC
|
92.9 km |
|
M 4.5
Kuji
Japan · 2026-04-22 12:06 UTC
|
134.5 km |
|
M 4.4
Kuji
Japan · 2026-04-21 16:18 UTC
|
112.1 km |
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