Mag. 4.6 earthquake - South Pacific Ocean, 688 km southwest of Nuku\'alofa, Tongatapu, Tonga, on Monday, 31 August 2020 at 19:21 (GMT) -

Mag. 4.6 earthquake - South Pacific Ocean, 688 km southwest of Nuku\'alofa, Tongatapu, Tonga, on Monday, 31 August 2020 at 19:21 (GMT)

Light magnitude 4.6 earthquake at 545 km depth

31 Aug 19:27 UTC: First to report: GEONET (NZ) after 6 minutes.
Aug 31 19:30: Magnitude recalculated from 5.0 to 4.6.
Hypocenter depth recalculated from 550.0 to 545.2 km.
Date & time: 31 Aug 2020 19:21:02 UTC -
Magnitude: 4.6
Depth: 545.2 km
Epicenter latitude / longitude: 25.53482°S / 179.94598°W (international territory)
Primary data source: GEONET (NZ) (Earthquake Commission and Geological Survey, New Zealand)
Estimated released energy: 5 x 1011 joules (139 megawatt hours, equivalent to 120 tons of TNT) 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 4.6545 km688 km SW of Nuku‘alofa, TongaGEONET (NZ)

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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Earlier earthquakes in the same area

Mag. 4.6 earthquake - South Pacific Ocean, 688 km southwest of Nuku'alofa, Tongatapu, Tonga, on Monday, 31 August 2020 at 19:21 (GMT)
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