Moderate mag. 5.0 earthquake - South Atlantic Ocean, South Georgia & South Sandwich Islands, on 2017-09-25 04:18:05 -02:00

Moderate mag. 5.0 earthquake - South Atlantic Ocean, South Georgia & South Sandwich Islands, on 2017-09-25 04:18:05 -02:00

Moderate magnitude 5.0 earthquake at 23 km depth

25 Sep 07:20 UTC: First to report: USGS after 1 hour and 2 minutes.
Date & time: 25 Sep 2017 06:18:05 UTC
Local time at epicenter: 2017-09-25 04:18:05 -02:00
Magnitude: 5
Depth: 23.2 km
Epicenter latitude / longitude: 59.0289°S / 25.7407°W (South Atlantic Ocean, South Georgia & South Sandwich Islands)
Nearest volcano: Bristol Island (48 km / 30 mi)
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 2 x 1012 joules (554 megawatt hours, equivalent to 477 tons of TNT) 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 5.023 km- 44km E of Bristol Island, South Sandwich IslandsUSGS
M 5.023 kmSOUTH SANDWICH ISLANDS REGIONEMSC

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Aftershocks

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

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