EarthquakeStrong

M5.0 earthquake - South Sandwich Islands region

Name: M5.0 earthquake - South Sandwich Islands region
Start: 2023-09-16T17:31:13.831+00:00
Location: South Sandwich Islands region

1126 d ago · 16 Sept 2023, 17:31 UTC South Sandwich Islands region

What happened

A magnitude 5 earthquake struck South Sandwich Islands region on 16 Sept 2023, 17:31 UTC at a depth of 48 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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