Tonga earthquakes

M4.7 earthquake 123 km WNW of Neiafu, Tonga

A magnitude 4.7 earthquake struck 123 km WNW of Neiafu, Tonga on Sat, Nov 11, 2017, 1:01 AM GMT+13 (12:01 UTC), 199 km (124 mi) below the surface.

A larger quake followed: M5.3 146 km NNW of Neiafu, 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
4.7 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2017-11-10 12:01:07 UTC
Depth
199.0 km (123.7 mi), intermediate-depth
Epicenter
18.222° S, 175.068° 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 11.7 km horizontally, 9.3 km in depth
Magnitude uncertainty
±0.10
Depth from
From location
Station coverage gap
79°
Stations used
38

Nearest places

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

Nearby

Within 100 km, magnitude 1.7 and up: 6 in the 60 days after this one and 2 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 us2000bqhf. Read Thu, Oct 1, 2026, 10:32 AM UTC.