| Magnitude | 5.7 |
| Alert | Strong |
| Depth | 27.0 km |
| Coordinates | 41.242, 144.489 |
| UTC time | 1963-10-23 09:47:07.330 |
Earthquake details
Wednesday, October 23, 1963 Earthquake
The earthquake hit Japan on Wednesday, October 23, 1963 at 09:47 UTC with a magnitude of 5.7. The closest known location in the current dataset is Kushiro (Japan - JP), about 193.1 km away. The epicenter is located at longitude 144.489 and latitude 41.242.
| Location | Kushiro |
| Country | Japan (JP) |
| Severity | Strong |
Earthquake map 1963-10-23
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 4.6
Kushiro
Japan · 2026-05-27 07:38 UTC
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M 4.6
Kushiro
Japan · 2026-04-07 16:36 UTC
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M 4.5
Aomori
Japan · 2026-01-21 00:54 UTC
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M 4.8
Kushiro
Japan · 2025-11-06 14:29 UTC
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M 4.0
Kushiro
Japan · 2025-10-12 20:18 UTC
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M 4.3
Kuji
Japan · 2025-08-18 22:58 UTC
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M 4.5
Aomori
Japan · 2025-08-06 07:04 UTC
86.2 km
M 4.5
Aomori
Japan · 2025-07-28 22:43 UTC
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