Tonga earthquakes

M4.4 earthquake 258 km W of Haveluloto, Tonga

A magnitude 4.4 earthquake struck 258 km W of Haveluloto, Tonga on Mon, Nov 6, 2017, 4:59 AM GMT+13 (15:59 UTC), 329 km (204 mi) below the surface.

A larger quake followed: M4.7 Fiji region. This one was a foreshock.

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Map

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

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The earthquake

Magnitude
4.4 (mb), light
Local time
UTC
2017-11-05 15:59:48 UTC
Depth
328.8 km (204.3 mi), deep
Epicenter
20.754° S, 177.667° 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 13.8 km horizontally, 8.0 km in depth
Magnitude uncertainty
±0.08
Depth from
From location
Station coverage gap
102°
Stations used
57

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 23 in the 60 days after this one and 15 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us2000bnvh. Read Wed, Sep 30, 2026, 11:34 AM UTC.