Tonga earthquakes

M4.7 earthquake 112 km SSW of Hihifo, Tonga

A magnitude 4.7 earthquake struck 112 km SSW of Hihifo, Tonga on Sat, Mar 5, 2022, 8:14 AM GMT-12 (20:14 UTC), 152 km (94 mi) below the surface.

A larger quake followed: M5.2 127 km SSW 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
4.7 (mb), light
Local time
UTC
2022-03-05 20:14:28 UTC
Depth
151.8 km (94.3 mi), intermediate-depth
Epicenter
16.813° S, 174.361° 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 9.8 km horizontally, 5.4 km in depth
Magnitude uncertainty
±0.07
Depth from
From location
Station coverage gap
62°
Stations used
84

Nearby

Within 100 km, magnitude 1.7 and up: 12 in the 60 days after this one and 4 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 us6000h2fg. Read Wed, Sep 30, 2026, 5:35 PM UTC.