Chile earthquakes

M3.9 earthquake 119 km SW of Arica, Chile

A magnitude 3.9 earthquake struck 119 km SW of Arica, Chile on Mon, May 5, 2014, 2:45 AM GMT-4 (06:45 UTC), 23 km (14 mi) below the surface.

A larger quake followed: M5.8 85 km WNW of Iquique, Chile. This one was a foreshock.

Arica 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
3.9 (mwr), minor
Local time
UTC
2014-05-05 06:45:59 UTC
Depth
22.6 km (14.0 mi), shallow
Epicenter
19.290° S, 71.045° 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.

Fault motion and ground failure

How the rock slipped, from the moment tensor, and the USGS estimate of landslides and liquefaction.

Faulting
Oblique normal
Moment magnitude
3.9 Mwr
Nodal plane 1
Strike 277°, dip 39°, rake -45°
Nodal plane 2
Strike 44°, dip 64°, rake -120°

How well it is located

Reviewed by a seismologist.

Magnitude uncertainty
±0.05
Depth from
FROM_LOCATION
Station coverage gap
146°
Stations used
49

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 47 in the 60 days after this one and 85 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usb000qa81. Read Sun, Sep 27, 2026, 1:13 PM UTC.