Chile earthquakes

M4.8 earthquake 110 km WNW of La Ligua, Chile

A magnitude 4.8 earthquake struck 110 km WNW of La Ligua, Chile on Tue, Sep 22, 2015, 4:03 AM GMT-3 (07:03 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M5.0 74 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
4.8 (mb), light
Local time
UTC
2015-09-22 07:03:55 UTC
Depth
10.0 km (6.2 mi), shallow
Epicenter
32.148° S, 72.349° 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 6.3 km horizontally, 1.8 km in depth
Magnitude uncertainty
±0.10
Depth from
Operator assigned
Station coverage gap
121°
Stations used
56

Nearest places

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

Nearby

Within 100 km, magnitude 1.8 and up: 105 in the 60 days after this one and 94 in the 30 days before it.

After

The first 60 of 105.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us20003ms8. Read Tue, Sep 22, 2026, 6:53 PM UTC.