Strong mag. 5.1 earthquake - South Atlantic Ocean, South Georgia & South Sandwich Islands, on Wednesday, 9 Dec 2020 9:02 pm (GMT -2) -

Strong mag. 5.1 earthquake - South Atlantic Ocean, South Georgia & South Sandwich Islands, on Wednesday, 9 Dec 2020 9:02 pm (GMT -2)

Strong magnitude 5.1 earthquake at 10 km depth

9 Dec 23:21 UTC: First to report: EMSC after 18 minutes.
9 Dec 23:22: Epicenter location corrected by 2.7 km (1.7 mi) towards ESE.
Date & time: 9 Dec 2020 23:02:38 UTC -
Local time at epicenter: Wednesday, 9 Dec 2020 9:02 pm (GMT -2)
Magnitude: 5.1
Depth: 10.0 km
Epicenter latitude / longitude: 56.49°S / 25.26°W (South Atlantic Ocean, South Georgia & South Sandwich Islands)
Nearest volcano: Candlemas Island (108 km / 67 mi)
Weather at epicenter at time of quake:
Overcast Clouds -0.6°C (31 F), humidity: 99%, wind: 11 m/s (22 kts) from W
Primary data source: EMSC (European-Mediterranean Seismological Centre)
Estimated released energy: 2.8 x 1012 joules (783 megawatt hours, equivalent to 674 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 5.110 kmSOUTH SANDWICH ISLANDS REGIONEMSC
M 5.110 kmSouth Sandwich Islands RegionUSGS
M 4.910 kmSouth Sandwich Islands RegionGFZ

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 since 1900


Map of earlier quakes

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