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Moderate mag. 4.9 earthquake - South Atlantic Ocean on 19 May 7:47 am (GMT +1) -

Moderate mag. 4.9 earthquake - South Atlantic Ocean on 19 May 7:47 am (GMT +1) Moderate mag. 4.9 earthquake - South Atlantic Ocean on 19 May 7:47 am (GMT +1)

Moderate magnitude 4.9 earthquake at 10 km depth

19 May 07:06 UTC: First to report: USGS after 18 minutes.

Earthquake details

Date & timeMay 19, 2021 06:47:37 UTC -
Local time at epicenter19 May 7:47 am (GMT +1)
StatusConfirmed
Magnitude4.9
Depth10.0 km
Epicenter latitude / longitude52.4212°S / 15.6709°E
Antipode52.421°N / 164.329°W
Shaking intensityModerate shaking near epicenter
Felt0 reports
Primary data sourceUSGS (United States Geological Survey)
Nearby towns and cities
Weather at epicenter at time of quakeOvercast Clouds 0.2°C (32 F), humidity: 78%, wind: 14 m/s (27 kts) from NW
Estimated seismic energy released1.4 x 1012 joules (392 megawatt hours, equivalent to 338 tons of TNT) | about seismic energy
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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.
Mag.DepthLocationSource
4.910 kmSouthwest of AfricaUSGS
4.910 kmSOUTHWEST OF AFRICAEMSC
4.910 kmSouthwest of AfricaGFZ

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.
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