EarthquakeStrongPAGER: green

M5.8 earthquake - South Sandwich Islands region

Name: M5.8 earthquake - South Sandwich Islands region
Start: 2021-08-18T02:48:56.254+00:00
Location: South Sandwich Islands region

1885 d ago · 18 Aug 2021, 02:48 UTC South Sandwich Islands region

What happened

A magnitude 5.8 earthquake struck South Sandwich Islands region on 18 Aug 2021, 02:48 UTC at a depth of 31 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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