Mag. 4.2 earthquake - South Atlantic Ocean, Antarctica, on Monday, 16 November 2020 at 11:21 (GMT) -

This quake was likely an aftershock of the 6.0 quake South Atlantic Ocean, Antarctica, 6 Nov 2020 8:49 pm (GMT -3), which had occurred 9 days earlier.
Mag. 4.2 earthquake - South Atlantic Ocean, Antarctica, on Monday, 16 November 2020 at 11:21 (GMT)

Light magnitude 4.2 earthquake at 5 km depth

16 Nov 11:32 UTC: First to report: GUG (U. Chile) after 11 minutes.
Date & time: 16 Nov 2020 11:21:16 UTC -
Magnitude: 4.2
Depth: 5.0 km
Epicenter latitude / longitude: 62.405°S / 58.408°W (South Atlantic Ocean, Antarctica)
Nearest volcano: Penguin Island (42 km / 26 mi)
Nearby towns and cities:
27 km (16 mi) S of Napier Rock Island --> See nearby quakes!
65 km (41 mi) SSW of World's End Island --> See nearby quakes!
Primary data source: GUG (U. Chile)
Estimated released energy: 1.3 x 1011 joules (35 megawatt hours, equivalent to 30.1 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 4.25 km984 Km Al SE De Puerto Williams, AntarcticaGUG (U. Chile)
M 4.710 kmSouth Shetland Islands, AntarcticaUSGS
M 4.710 kmSOUTH SHETLAND ISLANDS, AntarcticaEMSC

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. 4.2 earthquake - South Atlantic Ocean, Antarctica, on Monday, 16 November 2020 at 11:21 (GMT)

Map of earlier quakes

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