M4.7 earthquake - South Sandwich Islands region
1300 d ago · 27 Mar 2023, 17:37 UTC South Sandwich Islands region
What happened
A magnitude 4.7 earthquake struck South Sandwich Islands region on 27 Mar 2023, 17:37 UTC at a depth of 115 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, 10:59 UTC
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