Fiji earthquakes

M4.0 earthquake 218 km ESE of Labasa, Fiji

A magnitude 4.0 earthquake struck 218 km ESE of Labasa, Fiji on Wed, Aug 22, 2018, 2:47 AM GMT+12 (14:47 UTC), 550 km (342 mi) below the surface.

A larger quake followed: M4.2 269 km E of Levuka, Fiji. This one was a foreshock.

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Map

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

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The earthquake

Magnitude
4.0 (mb), light
Local time
UTC
2018-08-21 14:47:57 UTC
Depth
550.1 km (341.8 mi), deep
Epicenter
17.189° S, 178.745° W
Region
Fiji
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 28.0 km horizontally, 20.7 km in depth
Magnitude uncertainty
±0.15
Depth from
From location
Station coverage gap
273°, poorly surrounded by stations
Stations used
15

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 41 in the 60 days after this one and 43 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us2000h5gz. Read Tue, Sep 22, 2026, 8:57 PM UTC.