Earthquake details

Tuesday, September 13, 1983 Earthquake

The earthquake hit south of Tonga on Tuesday, September 13, 1983 at 19:30 UTC with a magnitude of 5.5. The closest known location in the current dataset is Nasinu, about 893.2 km away. The epicenter is located at longitude -175.706 and latitude -24.013.

Magnitude 5.5
Alert Strong
Depth 33.0 km
Coordinates -24.013, -175.706
UTC time 1983-09-13 19:30:54.950
Location south of Tonga
Country south of Tonga
Severity Strong

Earthquake map 1983-09-13

Nearby earthquakes

The latest 8 earthquakes within 100 km of this epicenter.
M 5.1
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Unknown · 2026-08-04 14:56 UTC
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M 5.1
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Unknown · 2026-07-29 20:52 UTC
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M 5.0
south of Tonga
Unknown · 2026-07-29 17:07 UTC
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M 5.1
south of Tonga
Unknown · 2026-07-27 23:12 UTC
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M 5.2
south of Tonga
Unknown · 2026-07-27 08:47 UTC
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M 5.2
south of Tonga
Unknown · 2026-07-27 08:44 UTC
89.2 km
M 4.8
south of Tonga
Unknown · 2026-07-27 05:55 UTC
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M 5.2
south of Tonga
Unknown · 2026-07-27 03:36 UTC
76.6 km

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