Fiji earthquakes

M5.3 earthquake Fiji region

A magnitude 5.3 earthquake struck in the Fiji region on Thu, Jun 28, 1979, 6:19 PM GMT+13 (05:19 UTC), 555 km (345 mi) below the surface.

A larger quake followed: M5.4 Fiji region. This one was a foreshock.

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: 5.3 (mb, body-wave), moderate
Magnitude from: USGS National Earthquake Information Center
Local time: Thu, Jun 28, 1979, 6:19 PM GMT+13
UTC: 1979-06-28 05:19:06 UTC
Depth: 555.0 km (344.9 mi), deep
Epicenter: 20.242° S, 178.202° W
Region: Fiji
Tsunami flag: No
Status: Reviewed by a seismologist

Magnitude estimates

Different scales measure different things and differ by a few tenths. The USGS marks one as preferred, and it is the one this page uses.

Mag.	Scale	Computed by	Notes
5.3	mb, body-wave	USGS National Earthquake Information Center	Preferred · Reviewed
5.34	Mw, moment	ISC-GEM global catalog	Final · ±0.1
5.3	Mwc, centroid moment	Global CMT project	Preliminary

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Stations used: 122

Nearest places

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

Nuku‘alofa, TongaPopulation 22,400. Forecast328 kmWNW

Nearby

Within 100 km, magnitude 2.3 and up: 10 in the 60 days after this one and 2 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 usp00011kd (also filed as gcmtb062879b, gcmt19790628051906, iscgem664210). Read Thu, Oct 1, 2026, 4:48 PM UTC.