EarthquakeStrongPAGER: green

M5.4 earthquake - South Sandwich Islands region

Name: M5.4 earthquake - South Sandwich Islands region
Start: 2021-08-12T20:38:05.817+00:00
Location: South Sandwich Islands region

1891 d ago · 12 Aug 2021, 20:38 UTC South Sandwich Islands region

What happened

A magnitude 5.4 earthquake struck South Sandwich Islands region on 12 Aug 2021, 20:38 UTC at a depth of 58 km.

Earthquakes of this size are classed as Moderate. Can damage poorly built structures close to the epicentre. This was a shallow earthquake, which tends to be felt more strongly at the surface.

Timeline

First reported by USGS
16 Oct 2026, 20:47 UTC

Community

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