Chile earthquakes

M4.0 earthquake 75 km WNW of Ovalle, Chile

A magnitude 4.0 earthquake struck 75 km WNW of Ovalle, Chile on Sat, Oct 24, 2015, 7:43 AM GMT-3 (10:43 UTC), 18 km (11 mi) below the surface.

A larger quake followed: M4.7 147 km W of Ovalle, 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.

Open the live map with earthquakes

The earthquake

Magnitude
4.0 (mwr), light
Local time
UTC
2015-10-24 10:43:24 UTC
Depth
17.9 km (11.1 mi), shallow
Epicenter
30.429° S, 71.964° 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
Reverse (thrust)
Moment magnitude
4.0 Mwr
Nodal plane 1
Strike 166°, dip 89°, rake 69°
Nodal plane 2
Strike 75°, dip 21°, rake 178°

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 6.7 km horizontally, 1.3 km in depth
Magnitude uncertainty
±0.05
Depth from
From location
Station coverage gap
153°
Stations used
32

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 116 in the 60 days after this one and 83 in the 30 days before it.

After

The first 60 of 116.

Before

Earthquakes todayChile earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us20004082. Read Tue, Sep 22, 2026, 9:27 PM UTC.