Tonga earthquakes

M4.5 earthquake 108 km S of Hihifo, Tonga

A magnitude 4.5 earthquake struck 108 km S of Hihifo, Tonga on Thu, Nov 24, 2016, 7:36 AM GMT-12 (19:36 UTC), 200 km (124 mi) below the surface.

A larger quake followed: M5.1 145 km SSW of Hihifo, Tonga. This one was a foreshock.

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The earthquake

Magnitude
4.5 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2016-11-24 19:36:50 UTC
Depth
199.8 km (124.1 mi), intermediate-depth
Epicenter
16.920° S, 173.961° 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 9.2 km horizontally, 15.1 km in depth
Magnitude uncertainty
±0.19
Depth from
From location
Station coverage gap
133°
Stations used
14

Nearby

Within 100 km, magnitude 1.5 and up: 13 in the 60 days after this one and 9 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us10007eat. Read Sat, Oct 3, 2026, 8:27 AM UTC.