Chile earthquakes

M4.3 earthquake 27 km NW of La Serena, Chile

A magnitude 4.3 earthquake struck 27 km NW of La Serena, Chile on Wed, Aug 26, 2015, 8:49 PM GMT-3 (23:49 UTC), 51 km (32 mi) below the surface.

A larger quake followed: M6.1 79 km WNW of Coquimbo, Chile. This one was a foreshock.

La Serena 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
2015-08-26 23:49:19 UTC
Depth
51.1 km (31.8 mi), shallow
Epicenter
29.701° S, 71.416° W
Region
Chile
Felt reports
1
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

1 person reported to the USGS what they felt; the strongest reported shaking was III, weak shaking.

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 5.7 km horizontally, 5.0 km in depth
Magnitude uncertainty
±0.27
Depth from
From location
Station coverage gap
135°
Stations used
32

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 79 in the 60 days after this one and 5 in the 30 days before it.

After

The first 60 of 79.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us1000356x. Read Sun, Sep 27, 2026, 5:31 PM UTC.