Mw 6.6 Coquimbo, Chile
updated 30 May 2021 UTC

On 21 September 2015 a strong earthquake occurred offshore Coquimbo, Chile. The seismic event occurred at 17:39:59 UTC and had an estimated moment magnitude (Mw) 6.6. This was an aftershock of the great earthquake on 16 September. See reports below.


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