Chile earthquakes

M4.3 earthquake 43 km WNW of Coquimbo, Chile

A magnitude 4.3 earthquake struck 43 km WNW of Coquimbo, Chile on Tue, Sep 22, 2015, 6:28 PM GMT-3 (21:28 UTC), 14 km (9 mi) below the surface.

A larger quake followed: M6.9 81 km NW 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
2015-09-22 21:28:50 UTC
Depth
13.9 km (8.6 mi), shallow
Epicenter
29.755° S, 71.729° 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 3.3 km horizontally, 4.0 km in depth
Magnitude uncertainty
±0.31
Stations used
0

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 134 in the 60 days after this one and 74 in the 30 days before it.

After

The first 60 of 134.

Before

Earthquakes todayChile earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us20003n3c. Read Thu, Sep 24, 2026, 1:03 PM UTC.