Mag. 4.6 earthquake - South Atlantic Ocean, Antarctica, on Wednesday, 4 Nov 2020 3:20 am (GMT -3) -

Mag. 4.6 earthquake - South Atlantic Ocean, Antarctica, on Wednesday, 4 Nov 2020 3:20 am (GMT -3)

Light magnitude 4.6 earthquake at 10 km depth

4 Nov 09:10 UTC: First to report: GFZ after 2 hours and 49 minutes.
Date & time: 4 Nov 2020 06:20:50 UTC -
Local time at epicenter: Wednesday, 4 Nov 2020 3:20 am (GMT -3)
Magnitude: 4.6
Depth: 10.0 km
Epicenter latitude / longitude: 62.26°S / 58.27°W (South Atlantic Ocean, Antarctica)
Nearest volcano: Penguin Island (25 km / 16 mi)
Nearby towns and cities:
14 km (8 mi) SE of Napier Rock Island --> See nearby quakes!
48 km (30 mi) SSW of World's End Island --> See nearby quakes!
Weather at epicenter at time of quake:
Broken Clouds -1°C (30 F), humidity: 86%, wind: 11 m/s (22 kts) from W
Primary data source: GFZ (German Research Centre for Geosciences)
Estimated released energy: 5 x 1011 joules (139 megawatt hours, equivalent to 120 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 4.610 kmSouth Shetland Islands, AntarcticaGFZ
M 4.710 kmSOUTH SHETLAND ISLANDS, AntarcticaEMSC
M 4.710 kmSouth Shetland Islands, AntarcticaUSGS
M 4.812 kmTFAIAS (Argentina), AntarcticaINPRES

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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Earlier earthquakes in the same area since 1900

Mag. 4.6 earthquake - South Atlantic Ocean, Antarctica, on Wednesday, 4 Nov 2020 3:20 am (GMT -3)

Map of earlier quakes

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