Moderate mag. 5.1 earthquake - South Atlantic Ocean, South Georgia & South Sandwich Islands, on 2019-02-17 21:18:54 -02:00

Moderate mag. 5.1 earthquake - South Atlantic Ocean, South Georgia & South Sandwich Islands, on 2019-02-17 21:18:54 -02:00

Moderate magnitude 5.1 earthquake at 10 km depth

17 Feb 23:50 UTC: First to report: USGS after 31 minutes.
Date & time: 17 Feb 2019 23:18:54 UTC
Local time at epicenter: 2019-02-17 21:18:54 -02:00
Magnitude: 5.1
Depth: 10.0 km
Epicenter latitude / longitude: 59.879°S / 25.8795°W (South Atlantic Ocean, South Georgia & South Sandwich Islands)
Nearest volcano: Thule Islands (103 km / 64 mi)
Nearby towns and cities:
94 km (58 mi) ESE of Thule Island --> See nearby quakes!
165 km (102 mi) S of Montagu Island --> See nearby quakes!
410 km (255 mi) SSE of Zavodovski Island --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
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 5.4106 kmSouth Sandwich Islands Region (South Georgia & South Sandwich Islands)GFZ
M 5.254 kmSouth Sandwich Islands Region (South Georgia & South Sandwich Islands)GeoAu
M 5.110 km100km SSE of Bristol Island, South Sandwich Islands (South Georgia & South Sandwich Islands)USGS

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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Aftershocks of the 5.1 quake South Atlantic Ocean, South Georgia & South Sandwich Islands, 2019-02-17 21:18:54 -02:00

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

Moderate mag. 5.1 earthquake - South Atlantic Ocean, South Georgia & South Sandwich Islands, on 2019-02-17 21:18:54 -02:00
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