Ce que disent les sources
- Quand
- 30 nov. 1983
- Type
- Séisme
- Magnitude
- 7.6
- Position
- Uk Territory
- Coordonnées
- 6.85° S, 72.11° E
- Intensity mmi
- 6
- Depth km
- 10
1983 Chagos Archipelago earthquake
The 1983 Chagos Archipelago earthquake occurred on November 30 at 17:46 UTC in the region of the Chagos Archipelago, British Indian Ocean Territory. This earthquake had a moment magnitude and surface-wave magnitude of 7.7. This earthquake occurred in the Indian plate near the Central Indian Ridge. The Central Indian Ridge is unusually active in near-ridge earthquakes.
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La source
- NCEI significant earthquakes, tsunamis and volcanic eruptionsNOAA National Centers for Environmental InformationPublic domainPage source