M7.1 earthquake - South Sandwich Islands region
2867 d ago · 11 Dec 2018, 02:26 UTC South Sandwich Islands region
A tsunami flag was raised for this event. This does not mean a tsunami occurred. Always follow official tsunami warning centres and local authorities.
What happened
A magnitude 7.1 earthquake struck South Sandwich Islands region on 11 Dec 2018, 02:26 UTC at a depth of 133 km.
Earthquakes of this size are classed as Major. Can cause serious damage over large areas. This was an intermediate-depth earthquake, so shaking is spread over a wider, gentler area.
Timeline
First reported by USGS
16 Oct 2026, 20:46 UTC
Community
Did you feel it?
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