EarthquakeMajor

M6.9 earthquake - South Sandwich Islands region

Name: M6.9 earthquake - South Sandwich Islands region
Start: 1930-08-18T09:53:44.62+00:00
Location: South Sandwich Islands region

35123 d ago · 18 Aug 1930, 09:53 UTC South Sandwich Islands region

What happened

A magnitude 6.9 earthquake struck South Sandwich Islands region on 18 Aug 1930, 09:53 UTC at a depth of 35 km.

Earthquakes of this size are classed as Strong. Can cause damage in populated areas up to tens of kilometres away. This was a shallow earthquake, which tends to be felt more strongly at the surface.

Timeline

First reported by USGS
16 Oct 2026, 20:46 UTC

Community

Did you feel it?

Nearby in the last 30 days

4.5
M4.5 earthquake - South Sandwich Islands region
4 d ago140 km deep
Moderate
4.9
M4.9 earthquake - South Sandwich Islands region
10 d ago10 km deep
Moderate
4.8
M4.8 earthquake - South Sandwich Islands region
17 d ago35 km deep
Moderate
4.8
M4.8 earthquake - South Sandwich Islands region
18 d ago35 km deep
Moderate
4.8
M4.8 earthquake - South Sandwich Islands region
18 d ago93 km deep
Moderate
4.9
M4.9 earthquake - South Sandwich Islands region
19 d ago35 km deep
Moderate
5.2
M5.2 earthquake - South Sandwich Islands region
19 d ago35 km deep
Strong
4.5
M4.5 earthquake - South Sandwich Islands region
23 d ago155 km deep
Moderate
4.6
M4.6 earthquake - South Sandwich Islands region
24 d ago29 km deep
Moderate
4.5
M4.5 earthquake - South Sandwich Islands region
24 d ago84 km deep
Moderate