Moderate mag. 5.6 earthquake - SOUTH SANDWICH ISLANDS REGION on Thursday, 11 December 2014

Strong mag. 5.6 earthquake - South Atlantic Ocean, South Georgia & South Sandwich Islands, on Thursday, 11 December 2014 at 13:53 (GMT)

Strong mag. 5.6 earthquake - South Atlantic Ocean, South Georgia & South Sandwich Islands, on Thursday, 11 December 2014 at 13:53 (GMT)

Strong magnitude 5.6 earthquake at 10 km depth

11 Dec 14:10 UTC: First to report: EMSC after 17 minutes.
Hypocenter depth recalculated from 60.0 to 10.0 km.
Date & time: 11 Dec 2014 13:53:29 UTC
Magnitude: 5.6
Depth: 10.0 km
Epicenter latitude / longitude: 56.92°S / 25.59°W (South Atlantic Ocean, South Georgia & South Sandwich Islands)
Nearest volcano: Candlemas Island (74 km / 46 mi)
Primary data source: EMSC (European-Mediterranean Seismological Centre)
Estimated released energy: 1.6 x 1013 joules (4.4 gigawatt hours, equivalent to 3788 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 5.610 kmSOUTH SANDWICH ISLANDS REGIONEMSC
M 5.621 kmSouth Sandwich Islands RegionGFZ
M 5.79.2 km97km E of Visokoi Island,USGS

shake map
(shakemap: 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

More info
Recorded aftershocks, latest first (6 quakes):
  • 22 Jan 2015 11:12 UTC
    | M 5.0 |
    34 km (21.1 mi) depth
    |
    18 km (11 mi) distance
    | GFZ | Details
  • 29 Dec 2014 17:41 UTC
    | M 5.8 |
    34 km (21.1 mi) depth
    |
    38 km (24 mi) distance
    | GFZ | Details
  • 18 Dec 2014 20:15 UTC
    | M 5.2 |
    9 km (5.6 mi) depth
    |
    36 km (22 mi) distance
    | INPRES | Details
  • 18 Dec 2014 20:10 UTC
    | M 5.5 |
    10 km (6.2 mi) depth
    |
    30 km (19 mi) distance
    | GFZ | Details
  • 11 Dec 2014 18:16 UTC
    | M 5.1 |
    10 km (6.2 mi) depth
    |
    17 km (11 mi) distance
    | USGS | Details
  • 11 Dec 2014 14:01 UTC
    | M 5.1 |
    9 km (5.6 mi) depth
    |
    18 km (11 mi) distance
    | EMSC | Details

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Earlier earthquakes in the same area

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