Chile earthquakes

M5.3 earthquake 113 km NW of Iquique, Chile

A magnitude 5.3 earthquake struck 113 km NW of Iquique, Chile on Mon, Apr 21, 2014, 10:39 AM GMT-3 (13:39 UTC), 17 km (10 mi) below the surface.

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

Iquique forecast More in Chile

Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude: 5.3 (mww), moderate
Local time: Mon, Apr 21, 2014, 10:39 AM GMT-3
UTC: 2014-04-21 13:39:05 UTC
Depth: 16.8 km (10.4 mi), shallow
Epicenter: 19.625° S, 71.042° 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: Reverse (thrust)
Moment magnitude: 5.3 Mww
Nodal plane 1: Strike 162°, dip 69°, rake 85°
Nodal plane 2: Strike 357°, dip 21°, rake 103°

How well it is located

Reviewed by a seismologist.

Depth from: FROM_LOCATION
Station coverage gap: 80°
Stations used: 238

Nearest places

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

Nearby

Within 100 km, magnitude 2.3 and up: 83 in the 60 days after this one and at least 200 in the 30 days before it.

After

The first 60 of 83.

Before

Earthquakes today Chile earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event usb000psj4 (also filed as iscgem604466094). Read Mon, Sep 28, 2026, 12:47 AM UTC.