| Magnitude | 5.1 |
| Alert | Strong |
| Depth | 75.6 km |
| Coordinates | 29.604, 141.153 |
| UTC time | 1984-10-04 02:57:06.220 |
Earthquake details
Thursday, October 4, 1984 Earthquake
The earthquake hit Japan region on Thursday, October 4, 1984 at 02:57 UTC with a magnitude of 5.1. The closest known location in the current dataset is Tateyama (Japan region - JA), about 610.9 km away. The epicenter is located at longitude 141.153 and latitude 29.604.
| Location | Izu Islands |
| Country | Japan region (JA) |
| Severity | Strong |
Earthquake map 1984-10-04
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 4.1
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M 4.8
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M 4.6
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M 4.0
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M 4.6
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M 4.4
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M 4.9
Izu Islands
Japan region · 2025-12-27 17:44 UTC
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M 4.0
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Japan region · 2025-12-10 20:02 UTC
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