Chile earthquakes

M4.3 earthquake 90 km W of Ovalle, Chile

A magnitude 4.3 earthquake struck 90 km W of Ovalle, Chile on Mon, Sep 28, 2015, 4:10 AM GMT-3 (07:10 UTC), 18 km (11 mi) below the surface.

A larger quake followed: M4.6 46 km W 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
4.3 (mb), light
Local time
UTC
2015-09-28 07:10:42 UTC
Depth
18.4 km (11.5 mi), shallow
Epicenter
30.469° S, 72.132° 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 5.2 km horizontally, 2.5 km in depth
Magnitude uncertainty
±0.22
Depth from
From location
Station coverage gap
150°
Stations used
41

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 184 in the 60 days after this one and 15 in the 30 days before it.

After

The first 60 of 184.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us10003mih. Read Tue, Sep 22, 2026, 10:25 AM UTC.