Tonga earthquakes

M4.3 earthquake 224 km W of Hihifo, Tonga

A magnitude 4.3 earthquake struck 224 km W of Hihifo, Tonga on Sun, Dec 25, 2016, 1:47 PM GMT-12 (01:47 UTC), 376 km (234 mi) below the surface.

A larger quake followed: M4.4 152 km WSW of Hihifo, Tonga. This one was a foreshock.

More in Tonga

Map

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

Open the live map with earthquakes

The earthquake

Magnitude
4.3 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2016-12-26 01:47:13 UTC
Depth
376.0 km (233.6 mi), deep
Epicenter
16.328° S, 175.863° W
Region
Tonga
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 11.0 km horizontally, 14.8 km in depth
Magnitude uncertainty
±0.10
Depth from
From location
Station coverage gap
151°
Stations used
29

Nearby

Within 100 km, magnitude 1.5 and up: 3 in the 60 days after this one and 1 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 us10007t1p. Read Sun, Oct 4, 2026, 4:12 PM UTC.