EarthquakeModerate

M4.3 earthquake - South Sandwich Islands region

Name: M4.3 earthquake - South Sandwich Islands region
Start: 2018-09-27T18:42:38.91+00:00
Location: South Sandwich Islands region

2942 d ago · 27 Sept 2018, 18:42 UTC South Sandwich Islands region

What happened

A magnitude 4.3 earthquake struck South Sandwich Islands region on 27 Sept 2018, 18:42 UTC at a depth of 100 km.

Earthquakes of this size are classed as Light. Widely felt nearby; objects may shake or fall. Significant damage is unusual. This was an intermediate-depth earthquake, so shaking is spread over a wider, gentler area.

Timeline

First reported by USGS
17 Oct 2026, 09:09 UTC

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