Chile earthquakes

M4.3 earthquake 135 km WSW of Coquimbo, Chile

A magnitude 4.3 earthquake struck 135 km WSW of Coquimbo, Chile on Sat, Sep 19, 2015, 5:05 AM GMT-3 (08:05 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M5.4 87 km W of Coquimbo, Chile. This one was a foreshock.

Coquimbo forecastMore in Chile

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
2015-09-19 08:05:02 UTC
Depth
10.0 km (6.2 mi), shallow
Epicenter
30.486° S, 72.610° 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 4.8 km horizontally, 1.9 km in depth
Magnitude uncertainty
±0.20
Depth from
Operator assigned
Station coverage gap
151°
Stations used
33

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 186 in the 60 days after this one and 13 in the 30 days before it.

After

The first 60 of 186.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us20003lry. Read Tue, Sep 22, 2026, 4:21 PM UTC.