A magnitude 6.8 (strong) earthquake struck The 1932 Cedar Mountain, Nevada Earthquake on 1932-12-21 06:10 UTC, at a depth of 10 km. See it live on Earth Live's real-time 3D globe.
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.
In the year before this quake, USGS recorded 20 earthquakes of magnitude 2.5 or more within 300 km.
Strongest recorded within 300 km since 1900:
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