Chile earthquakes

M4.9 earthquake 62 km W of Ovalle, Chile

A magnitude 4.9 earthquake struck 62 km W of Ovalle, Chile on Sun, Sep 20, 2015, 5:29 PM GMT-3 (20:29 UTC), 35 km (22 mi) below the surface.

A larger quake followed: M5.9 43 km SSW of Coquimbo, Chile. This one was a foreshock.

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Map

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

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The earthquake

Magnitude
4.9 (mwr), light
Local time
UTC
2015-09-20 20:29:11 UTC
Depth
35.0 km (21.7 mi), shallow
Epicenter
30.535° S, 71.843° 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
4.3 Mwr
Nodal plane 1
Strike 155°, dip 69°, rake 64°
Nodal plane 2
Strike 29°, dip 34°, rake 139°

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 5.8 km horizontally, 1.9 km in depth
Depth from
Operator assigned
Station coverage gap
149°
Stations used
47

Nearest places

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

Nearby

Within 100 km, magnitude 1.9 and up: 200 in the 60 days after this one and 0 in the 30 days before it.

After

The first 60 of 200.

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us20003m8x. Read Tue, Sep 22, 2026, 3:56 PM UTC.