M4.1 earthquake 270 km WNW of Neiafu, Tonga
A magnitude 4.1 earthquake struck 270 km WNW of Neiafu, Tonga on Mon, Sep 24, 2007, 12:36 PM GMT-12 (00:36 UTC), 35 km (22 mi) below the surface.
A larger quake followed: M4.9 236 km WNW of Neiafu, Tonga. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.1 (mb, body-wave), light
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 2007-09-25 00:36:43 UTC
- Depth
- 35.0 km (21.7 mi), shallow
- Epicenter
- 17.370° S, 176.165° W
- Region
- Tonga
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
What happened
The USGS’s account of the effects of this earthquake.
no people dead or missing; no people injured; no buildings damaged or destroyed
From the USGS event page for usp000fp22. U.S. Geological Survey text and figures are in the public domain.
Did you feel it?
No one has reported feeling this quake to the USGS.
How well it is located
Reviewed by a seismologist.
- Depth from
- OPERATOR_ASSIGNED
- Station coverage gap
- 135°
- Stations used
- 11
Nearby
Within 100 km, magnitude 1.5 and up: 2 in the 60 days after this one and 2 in the 30 days before it.
After
- 4.9236 km WNW of Neiafu, Tonga · 6937 days ago · 35 km deep · 55 km away
- 4.1175 km WNW of Neiafu, Tonga · 6906 days ago · 247 km deep · 96 km away
Before
Earthquakes todayTonga earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp000fp22. Read Fri, Oct 2, 2026, 1:50 AM UTC.