Chile earthquakes

M4.4 earthquake 98 km WNW of La Ligua, Chile

A magnitude 4.4 earthquake struck 98 km WNW of La Ligua, Chile on Fri, Sep 18, 2015, 4:32 AM GMT-3 (07:32 UTC), 15 km (9 mi) below the surface.

A larger quake followed: M4.6 91 km W of Illapel, 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
4.4 (mb), light
Local time
UTC
2015-09-18 07:32:59 UTC
Depth
14.6 km (9.1 mi), shallow
Epicenter
32.071° S, 72.174° 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.

Did You Feel It? map: shaking reported by the public
Shaking reported by the public, by area. Map: USGS Did You Feel It?

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 7.0 km horizontally, 5.0 km in depth
Magnitude uncertainty
±0.19
Depth from
From location
Station coverage gap
150°
Stations used
26

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 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 us10003jhv. Read Tue, Sep 22, 2026, 9:41 AM UTC.