| Magnitude | 5.1 |
| Alert | Strong |
| Depth | 28.6 km |
| Coordinates | 30.650, 141.596 |
| UTC time | 1981-09-07 20:07:24.540 |
Earthquake details
Monday, September 7, 1981 Earthquake
The earthquake hit Japan region on Monday, September 7, 1981 at 20:07 UTC with a magnitude of 5.1. The closest known location in the current dataset is Tateyama (Japan region - JA), about 508.8 km away. The epicenter is located at longitude 141.596 and latitude 30.650.
| Location | Izu Islands |
| Country | Japan region (JA) |
| Severity | Strong |
Earthquake map 1981-09-07
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 4.5
Izu Islands
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M 4.5
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Japan region · 2026-06-15 09:40 UTC
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M 4.6
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Japan region · 2026-06-07 13:36 UTC
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M 4.5
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M 4.7
Izu Islands
Japan region · 2026-06-05 22:24 UTC
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M 4.1
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Japan region · 2026-06-05 08:29 UTC
8.8 km
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