Tonga earthquakes

M4.8 earthquake 103 km NNW of Hihifo, Tonga

A magnitude 4.8 earthquake struck 103 km NNW of Hihifo, Tonga on Tue, Jun 27, 2023, 6:54 AM GMT+13 (17:54 UTC), 171 km (107 mi) below the surface.

Apia forecast 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: 4.8 (mb, body-wave), light
Magnitude from: USGS National Earthquake Information Center
Local time: Tue, Jun 27, 2023, 6:54 AM GMT+13
UTC: 2023-06-26 17:54:31 UTC
Depth: 171.4 km (106.5 mi), intermediate-depth
Epicenter: 15.151° S, 174.286° 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 7.3 km horizontally, 4.8 km in depth
Magnitude uncertainty: ±0.03
Depth from: From location
Station coverage gap: 43°
Stations used: 93

Nearest places

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

Apia, SamoaPopulation 40,407. Forecast308 kmWSW

Nearby

Within 100 km, magnitude 1.8 and up: 13 in the 60 days after this one and 6 in the 30 days before it.

After

Before

Earthquakes today Tonga earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000kn9k. Read Fri, Oct 2, 2026, 2:04 PM UTC.