| Magnitude | 5.5 |
| Alert | Strong |
| Depth | 35.0 km |
| Coordinates | -24.842, -175.435 |
| UTC time | 1975-10-13 20:51:20.200 |
Earthquake details
Monday, October 13, 1975 Earthquake
The earthquake hit south of Tonga on Monday, October 13, 1975 at 20:51 UTC with a magnitude of 5.5. The closest known location in the current dataset is Nasinu, about 980.1 km away. The epicenter is located at longitude -175.435 and latitude -24.842.
| Location | south of Tonga |
| Country | south of Tonga |
| Severity | Strong |
Earthquake map 1975-10-13
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 5.1
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M 5.1
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M 5.0
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M 5.0
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M 5.1
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M 5.2
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M 5.2
south of Tonga
Unknown · 2026-07-27 08:44 UTC
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Unknown · 2026-07-27 05:55 UTC
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