Chile earthquakes

M4.7 earthquake 64 km WNW of Illapel, Chile

A magnitude 4.7 earthquake struck 64 km WNW of Illapel, Chile on Thu, Sep 17, 2015, 12:39 AM GMT-3 (03:39 UTC), 6 km (3 mi) below the surface.

A larger quake followed: M6.8 39 km SW of Ovalle, 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
4.7 (mb), light
Local time
UTC
2015-09-17 03:39:08 UTC
Depth
5.6 km (3.5 mi), shallow
Epicenter
31.509° S, 71.835° 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.

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 4.7 km horizontally, 3.3 km in depth
Magnitude uncertainty
±0.11
Depth from
From location
Station coverage gap
144°
Stations used
46

Nearest places

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

Nearby

Within 100 km, magnitude 1.7 and up: at least 201 in the 60 days after this one and 80 in the 30 days before it.

After

The first 60 of at least 201.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us20003kf7. Read Fri, Sep 25, 2026, 8:50 PM UTC.