Chile earthquakes

M3.8 earthquake 142 km W of Ovalle, Chile

A magnitude 3.8 earthquake struck 142 km W of Ovalle, Chile on Sun, Sep 27, 2015, 11:32 AM GMT-3 (14:32 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M4.2 109 km W of Coquimbo, Chile. This one was a foreshock.

Ovalle forecastMore in Chile

Map

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

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The earthquake

Magnitude
3.8 (mwr), minor
Local time
UTC
2015-09-27 14:32:56 UTC
Depth
10.0 km (6.2 mi), shallow
Epicenter
30.727° S, 72.676° W
Region
Chile
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

Fault motion and ground failure

How the rock slipped, from the moment tensor, and the USGS estimate of landslides and liquefaction.

Faulting
Normal
Moment magnitude
3.8 Mwr
Nodal plane 1
Strike 11°, dip 42°, rake -89°
Nodal plane 2
Strike 190°, dip 48°, rake -91°

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 2.3 km horizontally, 1.9 km in depth
Magnitude uncertainty
±0.04
Depth from
Operator assigned
Station coverage gap
152°
Stations used
43

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 101 in the 60 days after this one and 98 in the 30 days before it.

After

The first 60 of 101.

Before

Earthquakes todayChile earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us20003pig. Read Tue, Sep 22, 2026, 5:32 AM UTC.