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Moderate mag. 4.5 earthquake - South Pacific Ocean on Sunday, December 12, 2021 at 09:05 GMT -

This quake was likely an aftershock of the 6.5 quake South Pacific Ocean Dec 12, 2021 6:58 pm (GMT +10), which had occurred 7 minutes earlier.
Moderate mag. 4.5 earthquake - South Pacific Ocean on Sunday, December 12, 2021 at 09:05 GMT Moderate mag. 4.5 earthquake - South Pacific Ocean on Sunday, December 12, 2021 at 09:05 GMT

Moderate magnitude 4.5 earthquake at 10 km depth

Earthquake details

Date & timeDec 12, 2021 09:05:27 UTC -
Local time at epicenter
StatusConfirmed
Magnitude4.5
Depth10.0 km
Epicenter latitude / longitude61.2039°S / 153.61°E
Antipode61.204°N / 26.39°W
Shaking intensityModerate shaking near epicenter
Felt0 reports
Primary data sourceUSGS (United States Geological Survey)
Nearby towns and cities
Estimated seismic energy released3.5 x 1011 joules (98.6 megawatt hours, equivalent to 84.8 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
4.510 kmBalleny Islands RegionUSGS

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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