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Light mag. 4.4 earthquake - South Pacific Ocean, Fiji, on Tuesday, Dec 6, 2022 at 5:55 am (GMT -12) -

Light magnitude 4.4 earthquake at 413 km depth

6 Dec 20:14 UTC: First to report: USGS after 2 hours and 19 minutes.

Earthquake details

Date & time	Dec 6, 2022 17:55:24 UTC -
Local time at epicenter	Tuesday, Dec 6, 2022 at 5:55 am (GMT -12)
Status	Confirmed
Magnitude	4.4
Depth	412.8 km
Epicenter latitude / longitude	19.0186°S / 177.6741°W (South Pacific Ocean, Fiji)
Antipode	19.019°N / 2.326°E
Shaking intensity	Not felt
Felt
Primary data source	USGS (United States Geological Survey)
Nearest volcano	###NEARESTVOLCANO2###
Nearby towns and cities	350 km (217 mi) NW of Nukalofa (Nuku'alofa, Tonga) (pop: 22,400) \| Show on map \| Quakes nearby 350 km (217 mi) NW of Nuku‘alofa (Tonga) (pop: 22,400) \| Show on map \| Quakes nearby 360 km (224 mi) NW of Kolonga (Tonga) (pop: 1,100) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake
Estimated seismic energy released	2.5 x 10¹¹ joules (69.8 megawatt hours, equivalent to 60 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
4.4	413 km	Fiji Region	USGS
4.4	413 km	Fiji Islands Region	RaspberryShake
4.4	400 km	FIJI REGION	EMSC
4.5	405 km	Fiji 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: 352 km / 219 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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