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Moderate mag. 4.5 earthquake - South Pacific Ocean, 156 km east of Neiafu, Vava'u, Tonga, on Sunday, November 13, 2022 at 14:49 GMT -

This quake was likely an aftershock of the 7.3 quake South Pacific Ocean, Tonga, Nov 10, 2022 11:48 pm (GMT -11), which had occurred 2 days earlier.

$Moderate mag. 4.5 earthquake - South Pacific Ocean, 156 km east of Neiafu, Vava\'u, Tonga, on Sunday, November 13, 2022 at 14:49 GMT$ $Moderate mag. 4.5 earthquake - South Pacific Ocean, 156 km east of Neiafu, Vava\'u, Tonga, on Sunday, November 13, 2022 at 14:49 GMT$

Moderate magnitude 4.5 earthquake at 10 km depth

Earthquake details

Date & time	Nov 13, 2022 14:49:46 UTC -
Local time at epicenter
Status	Confirmed
Magnitude	4.5
Depth	10.0 km
Epicenter latitude / longitude	18.3856°S / 172.5295°W (South Pacific Ocean, Tonga)
Antipode	18.386°N / 7.47°E
Shaking intensity	Moderate shaking near epicenter
Felt	0 reports
Primary data source	USGS (United States Geological Survey)
Nearest volcano	Unnamed 50 km NW of Vava’u (Tonga) (194 km / 121 mi)
Nearby towns and cities	156 km (97 mi) E of Neiafu (pop: 4,320) \| Show on map \| Quakes nearby 249 km (155 mi) NE of Bangai (Pangai) (pop: 1,740) \| Show on map \| Quakes nearby 284 km (177 mi) WNW of Mamakula (Niue) (pop: 14) \| Show on map \| Quakes nearby 285 km (177 mi) WNW of Alofi (Niue) (pop: 624) \| Show on map \| Quakes nearby 302 km (188 mi) SSE of Hihifo (pop: 815) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake
Estimated seismic energy released	3.5 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.	Depth	Location	Source
4.5	10 km	156 Km E of Neiafu, Tonga	USGS

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Seismograms

Seismic station: Folaha (Nukuhetulu) (TNG1/YC network) | Distance from quake: 417 km / 259 mi | Show on map | Station Info

Seismic station Folaha (Nukuhetulu): vertical movement plot around time of quake (source: IRIS/BUD)

Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Bandpass filter applied: 0.2-10.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

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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