Major earthquake
M7.3 Earthquake — South Sandwich Islands region
1961-09-01 00:09 UTC · -59.27°, -26.80°
A magnitude 7.3 (major) earthquake struck South Sandwich Islands region on 1961-09-01 00:09 UTC, at a depth of 129 km. See it live on Earth Live's real-time 3D globe.
M7.3
Magnitude
129 km
Depth
1.3M t
TNT equivalent
Source: USGS event page. The TNT equivalent is computed from the magnitude with the standard Gutenberg–Richter energy relation; all other figures are USGS's own.
This area's earthquake history
In the year before this quake, USGS recorded 4 earthquakes of magnitude 2.5 or more within 300 km.
Strongest recorded within 300 km since 1900:
- M8.1 — 2021 South Sandwich Islands Earthquake · 2021-08-12
- M7.5 — South Sandwich Islands region · 2021-08-12
- M7.5 — South Sandwich Islands region · 1933-08-28
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