Earthquake details

Tuesday, September 11, 1973 Earthquake

The earthquake hit Chagos Archipelago region on Tuesday, September 11, 1973 at 10:18 UTC with a magnitude of 5.5. The closest known location in the current dataset is Malé, about 1036.3 km away. The epicenter is located at longitude 68.125 and latitude -3.422.

Magnitude 5.5
Alert Strong
Depth 33.0 km
Coordinates -3.422, 68.125
UTC time 1973-09-11 10:18:46.200
Location Chagos Archipelago region
Country Chagos Archipelago region
Severity Strong

Earthquake map 1973-09-11

Nearby earthquakes

The latest 8 earthquakes within 100 km of this epicenter.
M 4.5
Chagos Archipelago region
Unknown · 2025-11-24 01:57 UTC
14.3 km
M 4.9
Chagos Archipelago region
Unknown · 2025-11-24 01:22 UTC
29.4 km
M 4.6
Chagos Archipelago region
Unknown · 2025-09-02 12:38 UTC
35.2 km
M 4.5
Chagos Archipelago region
Unknown · 2025-07-01 09:43 UTC
51.2 km
M 4.7
Chagos Archipelago region
Unknown · 2025-07-01 09:42 UTC
30.3 km
M 4.6
Chagos Archipelago region
Unknown · 2025-06-01 08:14 UTC
46.3 km
M 4.5
Chagos Archipelago region
Unknown · 2025-03-06 12:35 UTC
18.4 km
M 4.4
Chagos Archipelago region
Unknown · 2024-09-24 01:49 UTC
82.6 km

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