Tonga earthquakes

M5.2 earthquake 105 km ENE of ‘Ohonua, Tonga

A magnitude 5.2 earthquake struck 105 km ENE of ‘Ohonua, Tonga on Sat, May 27, 2006, 6:57 PM GMT+13 (05:57 UTC), 17 km (10 mi) below the surface.

A larger quake followed: M5.6 Tonga. This one was a foreshock.

Nuku‘alofa forecastMore in Tonga

Map

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

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The earthquake

Magnitude
5.2 (mb, body-wave), moderate
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2006-05-27 05:57:39 UTC
Depth
16.8 km (10.4 mi), shallow
Epicenter
20.843° S, 174.085° W
Region
Tonga
Tsunami flag
No
Status
Reviewed by a seismologist

What happened

The USGS’s account of the effects of this earthquake.

no people dead or missing; no people injured; no buildings damaged or destroyed

From the USGS event page for usp000ej26. U.S. Geological Survey text and figures are in the public domain.

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Depth from
CONSTRAINED_BY_DEPTH_PHASES
Station coverage gap
45°
Stations used
121

Nearest places

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

Nearby

Within 100 km, magnitude 2.2 and up: 35 in the 60 days after this one and 119 in the 30 days before it.

After

Before

Earthquakes todayTonga earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000ej26. Read Sun, Oct 4, 2026, 7:05 PM UTC.