Major magnitude. 7.0 earthquake - Southern East Pacific Rise on Saturday, 20 March 1920 at 18:31 (GMT)

Major magnitude. 7.0 earthquake - Southern East Pacific Rise on Saturday, 20 March 1920 at 18:31 (GMT)

Major magnitude 7.0 earthquake at 10 km depth

Date & time: 20 Mar 1920 18:31:25 UTC
Magnitude: 7
Depth: 10.0 km
Epicenter latitude / longitude: 35.848°S / 110.726°W (international territory)
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 2 x 1015 joules (554 gigawatt hours, equivalent to 4.8 x 105 tons of TNT or 29.8 atomic bombs!) More info
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Data for the same earthquake reported by different agencies

Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
MagnitudeDepthLocationSource
M 7.010 kmsouthern East Pacific RiseUSGS
Note: for quakes of 2012 and earlier, our database often contains only records from USGS.

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake yet. If you felt it be the first to report it!
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Aftershocks of the 7.0 quake Southern East Pacific Rise 20 March 1920 18:31 GMT

More info
Recorded aftershocks, latest first (0 quakes):
So far, no aftershocks have been registered.
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Earlier earthquakes in the same area

Major magnitude. 7.0 earthquake - Southern East Pacific Rise on Saturday, 20 March 1920 at 18:31 (GMT)
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