Moderate mag. 5.7 earthquake - South Atlantic Ocean, South Georgia & South Sandwich Islands, on Monday, 22 April 2019 at 14:49 (GMT)

Moderate mag. 5.7 earthquake - South Atlantic Ocean, South Georgia & South Sandwich Islands, on Monday, 22 April 2019 at 14:49 (GMT)

Moderate magnitude 5.7 earthquake at 106 km depth

22 Apr 14:57 UTC: First to report: GFZ after 8 minutes.
Date & time: 22 Apr 2019 14:49:08 UTC
Magnitude: 5.7
Depth: 106.0 km
Epicenter latitude / longitude: 56.29°S / 27.49°W (South Atlantic Ocean, South Georgia & South Sandwich Islands)
Nearest volcano: Zavodovski (5 km / 3 mi)
Primary data source: GFZ (German Research Centre for Geosciences)
Estimated released energy: 2.2 x 1013 joules (6.22 gigawatt hours, equivalent to 5351 tons of TNT or 0.3 atomic bombs!) 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 5.7106 kmSouth Sandwich Islands Region (South Georgia & South Sandwich Islands)GFZ
M 6.0105 kmSouth Sandwich Islands Region (South Georgia & South Sandwich Islands)EMSC
M 5.798 kmSouth Sandwich Islands Region (South Georgia & South Sandwich Islands)GeoAu
M 5.610 kmSouth Sandwich Islands Region (South Georgia & South Sandwich Islands)BMKG
M 6.094 km48km NNW of Visokoi Island, South Georgia and the South Sandwich Islands (South Georgia & South Sandwich Islands)USGS

User reports for this quake (1)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
Manila / Strong shaking (MMI VI)
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Aftershocks

More info
Recorded aftershocks, latest first (2 quakes):
  • 27 May 2019 23:29 UTC
    | M 5.5 |
    130 km (80.8 mi) depth
    |
    19 km (12 mi) distance
    | GFZ | Details
  • 30 Apr 2019 01:47 UTC
    | M 5.0 |
    114.6 km (71.2 mi) depth
    |
    23 km (14 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

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