EarthquakeModerate

M4.8 earthquake - South Sandwich Islands region

Name: M4.8 earthquake - South Sandwich Islands region
Start: 2022-03-21T00:36:34.746+00:00
Location: South Sandwich Islands region

1672 d ago · 21 Mar 2022, 00:36 UTC South Sandwich Islands region

What happened

A magnitude 4.8 earthquake struck South Sandwich Islands region on 21 Mar 2022, 00:36 UTC at a depth of 35 km.

Earthquakes of this size are classed as Light. Widely felt nearby; objects may shake or fall. Significant damage is unusual. This was a shallow earthquake, which tends to be felt more strongly at the surface.

Timeline

First reported by USGS
17 Oct 2026, 10:35 UTC

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