Samoa earthquakes

M4.6 earthquake Samoa Islands region

A magnitude 4.6 earthquake struck in the Samoa Islands region on Mon, Aug 27, 2007, 2:52 PM GMT-11 (01:52 UTC), 45 km (28 mi) below the surface.

A larger quake followed: M4.9 64 km SE of Hihifo, Tonga. This one was a foreshock.

Apia forecastMore in Samoa

Map

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

Open the live map with earthquakes

The earthquake

Magnitude
4.6 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2007-08-28 01:52:11 UTC
Depth
45.0 km (28.0 mi), shallow
Epicenter
16.706° S, 172.618° W
Region
Samoa
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 usp000fkv1. 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.

Station coverage gap
96°
Stations used
15

Nearest places

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

Nearby

Within 100 km, magnitude 1.6 and up: 7 in the 60 days after this one and 5 in the 30 days before it.

After

Before

Earthquakes todaySamoa earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000fkv1. Read Sat, Oct 3, 2026, 2:27 PM UTC.