Moderate mag. 5.5 earthquake - South Atlantic Ocean, South Georgia & South Sandwich Islands, on Thursday, 20 June 2019 at 08:27 (GMT)

Moderate mag. 5.5 earthquake - South Atlantic Ocean, South Georgia & South Sandwich Islands, on Thursday, 20 June 2019 at 08:27 (GMT)

Moderate magnitude 5.5 earthquake at 58 km depth

20 Jun 08:37 UTC: First to report: GFZ after 10 minutes.
Jun 20 08:48: Magnitude recalculated from 5.3 to 5.5.
Hypocenter depth recalculated from 10.0 to 58.0 km.
Date & time: 20 Jun 2019 08:27:25 UTC
Magnitude: 5.5
Depth: 58.0 km
Epicenter latitude / longitude: 58.07°S / 25.2°W (South Atlantic Ocean, South Georgia & South Sandwich Islands)
Nearest volcano: Montagu Island (60 km / 37 mi)
Primary data source: GFZ (German Research Centre for Geosciences)
Estimated released energy: 1.1 x 1013 joules (3.12 gigawatt hours, equivalent to 2682 tons of TNT or 0.2 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 5.558 kmSouth Sandwich Islands Region (South Georgia & South Sandwich Islands)GFZ
M 5.380 kmSouth Sandwich Islands Region (South Georgia & South Sandwich Islands)EMSC
M 5.324 kmSouth Sandwich Islands RegionGeoAu
M 5.367 kmSouth Sandwich Islands region (South Georgia & South Sandwich Islands)USGS
M 5.110 kmSouth Sandwich Islands Region (South Georgia & South Sandwich Islands)BMKG
M 4.937 kmSouth Sandwich Islands RegionBMKG

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

More info
Recorded aftershocks, latest first (2 quakes):
  • 25 Jun 2019 22:24 UTC
    | M 4.9 |
    35 km (21.7 mi) depth
    |
    10 km (7 mi) distance
    | USGS | Details
  • 24 Jun 2019 19:21 UTC
    | M 5.5 |
    10 km (6.2 mi) depth
    |
    13 km (8 mi) distance
    | GFZ | Details

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Earlier earthquakes in the same area

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