Fiji earthquakes

M6.1 earthquake Fiji region

A magnitude 6.1 earthquake struck in the Fiji region on Mon, Mar 7, 2022, 6:34 PM GMT+13 (05:34 UTC), 582 km (362 mi) below the surface.

Nuku‘alofa forecast More in Fiji

Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude: 6.1 (mww), strong
Local time: Mon, Mar 7, 2022, 6:34 PM GMT+13
UTC: 2022-03-07 05:34:18 UTC
Depth: 581.8 km (361.5 mi), deep
Epicenter: 20.375° S, 178.404° W
Region: Fiji
Felt reports: 2
Strongest shaking: II, weak shaking
PAGER alert: Green
Tsunami flag: No
Status: Reviewed by a seismologist

Shaking

The USGS ShakeMap: shaking estimated from seismic stations and the quake’s size, on the Modified Mercalli intensity scale.

Strongest estimated: II, weak shaking
Peak ground acceleration: 0.1% of gravity
Peak ground velocity: 0.1 cm/s
Map: Automatic

USGS ShakeMap: estimated shaking intensity around the epicenter — Estimated shaking intensity. Map: USGS ShakeMap.

Did you feel it?

2 people reported to the USGS what they felt; the strongest reported shaking was II, weak shaking.

Estimated impact

The USGS PAGER system estimates deaths and economic losses from the shaking and the population and buildings exposed to it.

Alert level: Green: little or no damage or loss of life expected

Deaths: estimated chance of each range
Range	Chance
Under 1	65%
1 to 10	30%
10 to 100	4%
100 to 1,000	Under 1%
1,000 to 10,000	Under 1%
10,000 to 100,000	Under 1%
100,000 to 10,000,000	Under 1%

Economic losses: estimated chance of each range
Range, million USD	Chance
Under 1	65%
1 to 10	30%
10 to 100	4%
100 to 1,000	Under 1%
1,000 to 10,000	Under 1%
10,000 to 100,000	Under 1%
100,000 to 10,000,000	Under 1%

Fault motion and ground failure

How the rock slipped, from the moment tensor, and the USGS estimate of landslides and liquefaction.

Faulting: Oblique normal
Moment magnitude: 6.1 Mww
Nodal plane 1: Strike 131°, dip 45°, rake -136°
Nodal plane 2: Strike 6°, dip 61°, rake -54°
Landslide alert: Green
Liquefaction alert: Green

How well it is located

Reviewed by a seismologist.

Location uncertainty: About 9.8 km horizontally, 3.3 km in depth
Magnitude uncertainty: ±0.05
Depth from: From location
Station coverage gap: 19°
Stations used: 105

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nuku‘alofa, TongaPopulation 22,400. Forecast344 kmWNW

Nearby

Within 100 km, magnitude 3.1 and up: 27 in the 60 days after this one and 11 in the 30 days before it.

After

Before

Earthquakes today Fiji earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000h2nu (also filed as usauto6000h2nu, pt22066000). Read Wed, Sep 30, 2026, 3:16 PM UTC.