Moderate mag. 5.6 earthquake - South Pacific Ocean on Wednesday, 12 December 2018 at 13:13 (GMT)

Moderate mag. 5.6 earthquake - South Pacific Ocean on Wednesday, 12 December 2018 at 13:13 (GMT)

Moderate magnitude 5.6 earthquake at 10 km depth

12 Dec 13:24 UTC: First to report: GFZ after 10 minutes.
Date & time: 12 Dec 2018 13:13:55 UTC
Magnitude: 5.6
Depth: 10.0 km
Epicenter latitude / longitude: 55.4°S / 129.09°W (international territory)
Primary data source: GFZ (German Research Centre for Geosciences)
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 kmPacific Antarctic RidgeGFZ
M 5.510 km PACIFIC-ANTARCTIC RIDGEEMSC
M 5.710 kmPacific Antarctic RidgeGeoAu
M 6.310 km- Pacific-Antarctic RidgeUSGS

User reports for this quake (2)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
Concord / Very weak shaking (MMI II)
Ramona, CA / Very weak shaking (MMI II)
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Aftershocks of the 5.6 quake South Pacific Ocean 12 December 2018 13:13 GMT

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. 5.6 earthquake - South Pacific Ocean on Wednesday, 12 December 2018 at 13:13 (GMT)
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