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Moderate mag. 4.6 earthquake - South Pacific Ocean, 158 km south of Nukalofa, Nuku'alofa, Tongatapu, on Tuesday, Nov 15, 2022 at 10:02 am (GMT +13) -

$Moderate mag. 4.6 earthquake - South Pacific Ocean, 158 km south of Nukalofa, Nuku\'alofa, Tongatapu, on Tuesday, Nov 15, 2022 at 10:02 am (GMT +13)$ $Moderate mag. 4.6 earthquake - South Pacific Ocean, 158 km south of Nukalofa, Nuku\'alofa, Tongatapu, on Tuesday, Nov 15, 2022 at 10:02 am (GMT +13)$

Moderate magnitude 4.6 earthquake at 27 km depth

14 Nov 21:49 UTC: First to report: USGS after 47 minutes.

Earthquake details

Date & time	Nov 14, 2022 21:02:32 UTC -
Local time at epicenter	Tuesday, Nov 15, 2022 at 10:02 am (GMT +13)
Status	Confirmed
Magnitude	4.6
Depth	26.8 km
Epicenter latitude / longitude	22.5582°S / 175.074°W (South Pacific Ocean, Tonga)
Antipode	22.558°N / 4.926°E
Shaking intensity	Light shaking near epicenter
Felt	0 reports
Primary data source	USGS (United States Geological Survey)
Nearest volcano	Unnamed 21.38°S/175.65°W (148 km / 92 mi)
Nearby towns and cities	137 km (85 mi) S of ‘Ohonua (Ohonua) (pop: 1,240) \| Show on map \| Quakes nearby 158 km (98 mi) S of Nukalofa (Nuku'alofa) (pop: 22,400) \| Show on map \| Quakes nearby 158 km (98 mi) S of Nuku‘alofa (pop: 22,400) \| Show on map \| Quakes nearby 158 km (98 mi) S of Kolonga (pop: 1,100) \| Show on map \| Quakes nearby 314 km (195 mi) SSW of Bangai (Pangai) (pop: 1,740) \| Show on map \| Quakes nearby 154 km (96 mi) S of Amsterdam Island (pop: 75,000) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Overcast Clouds 24.9°C (77 F), humidity: 82%, wind: 5 m/s (11 kts) from W
Estimated seismic energy released	5 x 10¹¹ joules (139 megawatt hours, equivalent to 120 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
4.6	27 km	136 Km S of ‘Ohonua, Tonga	USGS
4.6	68 km	TONGA REGION	EMSC
4.6	27 km	Tonga Islands Region	RaspberryShake
4.6	10 km	Tonga Islands Region	IRIS
4.7	35 km	Tonga Islands Region	GFZ

Most recent quakes Top 20 past 24 hrs Quakes in Tonga

Seismograms

Seismic station: Folaha (Nukuhetulu) (TNG1/YC network) | Distance from quake: 155 km / 96 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.

Earlier earthquakes in the same area

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