| Magnitude | 5.0 |
| Alert | Strong |
| Depth | 116.4 km |
| Coordinates | 41.336, 141.482 |
| UTC time | 1987-07-31 19:04:08.630 |
Earthquake details
Friday, July 31, 1987 Earthquake
The earthquake hit Japan on Friday, July 31, 1987 at 19:04 UTC with a magnitude of 5.0. The closest known location in the current dataset is Mutsu (Japan - JP), about 22.8 km away. The epicenter is located at longitude 141.482 and latitude 41.336.
| Location | Mutsu |
| Country | Japan (JP) |
| Severity | Strong |
Earthquake map 1987-07-31
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 4.6
Aomori
Japan · 2026-03-18 21:23 UTC
|
45.9 km |
|
M 4.6
Mutsu
Japan · 2026-03-18 04:33 UTC
|
77.6 km |
|
M 4.6
Mutsu
Japan · 2026-02-25 09:41 UTC
|
46.0 km |
|
M 4.3
Aomori
Japan · 2026-02-21 17:09 UTC
|
52.7 km |
|
M 5.3
Mutsu
Japan · 2026-02-20 14:16 UTC
|
48.9 km |
|
M 4.4
Mutsu
Japan · 2026-02-15 07:19 UTC
|
42.1 km |
|
M 4.9
Mutsu
Japan · 2026-02-11 17:28 UTC
|
49.5 km |
|
M 4.1
Hachinohe
Japan · 2026-01-30 00:27 UTC
|
75.5 km |
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