EarthquakeModerate

M4.3 earthquake - South Sandwich Islands region

Name: M4.3 earthquake - South Sandwich Islands region
Start: 2020-10-29T02:20:53.792+00:00
Location: South Sandwich Islands region

2180 d ago · 29 Oct 2020, 02:20 UTC South Sandwich Islands region

What happened

A magnitude 4.3 earthquake struck South Sandwich Islands region on 29 Oct 2020, 02:20 UTC at a depth of 10 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, 09:59 UTC

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