Mag. 4.9 earthquake - South Atlantic Ocean, Antarctica, on 23 Oct 1:06 pm (GMT -3) -

Mag. 4.9 earthquake - South Atlantic Ocean, Antarctica, on 23 Oct 1:06 pm (GMT -3)

Light magnitude 4.9 earthquake at 10 km depth

23 Oct 16:16 UTC: First to report: GFZ after 10 minutes.
Date & time: 23 Oct 2020 16:06:16 UTC -
Local time at epicenter: 23 Oct 1:06 pm (GMT -3)
Magnitude: 4.9
Depth: 10.0 km
Epicenter latitude / longitude: 61.99°S / 57.44°W (South Atlantic Ocean, Antarctica)
Nearest volcano: Penguin Island (28 km / 17 mi)
Nearby towns and cities:
36 km (22 mi) ESE of World's End Island --> See nearby quakes!
56 km (35 mi) ENE of Napier Rock Island --> See nearby quakes!
Weather at epicenter at time of quake:
Scattered Clouds -0.6°C (31 F), humidity: 92%, wind: 12 m/s (23 kts) from WSW
Primary data source: GFZ (German Research Centre for Geosciences)
Estimated released energy: 1.4 x 1012 joules (392 megawatt hours, equivalent to 338 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 4.910 kmSouth Shetland Islands, AntarcticaGFZ
M 5.080 kmSouth Shetland Islands, AntarcticaEMSC
M 5.010 kmSouth Shetland Islands, AntarcticaUSGS
M 5.010 kmSouth Shetland Islands, AntarcticaUSGS

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. 4.9 earthquake - South Atlantic Ocean, Antarctica, on 23 Oct 1:06 pm (GMT -3)

Map of earlier quakes

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