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Light mag. 4.2 earthquake - South Pacific Ocean, Fiji, on Sunday, Mar 19, 2023 at 10:45 pm (GMT +12) -

I felt this quake

Light mag. 4.2 earthquake - South Pacific Ocean, Fiji, on Sunday, Mar 19, 2023 at 10:45 pm (GMT +12)

Light magnitude 4.2 earthquake at 545 km depth

19 Mar 11:05 UTC: First to report: USGS after 20 minutes.

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Earthquake details

Date & time	Mar 19, 2023 10:45:57 UTC -
Local time at epicenter	Sunday, Mar 19, 2023 at 10:45 pm (GMT +12)
Status	Confirmed
Magnitude	4.2
Depth	545.4 km
Epicenter latitude / longitude	17.2184°S / 179.1066°W (South Pacific Ocean, Fiji)
Antipode	17.218°N / 0.893°E
Shaking intensity	Not felt
Felt
Primary data source	USGS (United States Geological Survey)
Nearest volcano	Taveuni (108 km / 67 mi)
Nearby towns and cities
Weather at epicenter at time of quake	Overcast Clouds 27.8°C (82 F), humidity: 73%, wind: 2 m/s (4 kts) from NE
Estimated seismic energy released	1.3 x 10¹¹ joules (35 megawatt hours, equivalent to 30.1 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
4.2	545 km	184 Km ESE of Labasa, Fiji	USGS
4.2	545 km	Fiji Islands Region	RaspberryShake
4.2	545 km	FIJI REGION	EMSC
4.1	548 km	Fiji Islands Region	GFZ

Most recent quakes Top 20 past 24 hrs Quakes in Fiji

Seismograms

Seismic station: Maopo'opo, Futuna (FUTU/G network) | Distance from quake: 340 km / 212 mi | Show on map | Station Info

Seismic station Maopo'opo, Futuna: 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 yet. If you felt it be the first to report it!

Earlier earthquakes in the same area

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