Tonga earthquakes

M5.2 earthquake 120 km E of ‘Ohonua, Tonga

A magnitude 5.2 earthquake struck 120 km E of ‘Ohonua, Tonga on Thu, Jun 13, 2019, 8:33 PM GMT+13 (07:33 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M6.1 82 km ENE of ‘Ohonua, Tonga. This one was a foreshock.

Nuku‘alofa forecast More 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: Thu, Jun 13, 2019, 8:33 PM GMT+13
UTC: 2019-06-13 07:33:58 UTC
Depth: 10.0 km (6.2 mi), shallow
Epicenter: 21.165° S, 173.807° W
Region: Tonga
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
5.2	mb, body-wave	USGS National Earthquake Information Center	Preferred · Reviewed · ±0.087 · 43 stations
4.98	Mw, moment	ISC-GEM global catalog	Final · ±0.1

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 12.4 km horizontally, 1.9 km in depth
Magnitude uncertainty: ±0.09
Depth from: Operator assigned
Station coverage gap: 125°
Stations used: 47

Nearest places

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

Nuku‘alofa, TongaPopulation 22,400. Forecast145 kmE

Nearby

Within 100 km, magnitude 2.2 and up: 19 in the 60 days after this one and 10 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 us6000409t (also filed as iscgem615950533). Read Sat, Oct 3, 2026, 2:35 AM UTC.