Chile earthquakes

M5.2 earthquake 58 km W of Iquique, Chile

A magnitude 5.2 earthquake struck 58 km W of Iquique, Chile on Mon, Aug 5, 2013, 1:40 AM GMT-4 (05:40 UTC), 19 km (12 mi) below the surface.

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: 5.2 (Mwr, regional moment), moderate
Magnitude from: USGS National Earthquake Information Center
Local time: Mon, Aug 5, 2013, 1:40 AM GMT-4
UTC: 2013-08-05 05:40:56 UTC
Depth: 19.1 km (11.9 mi), shallow
Epicenter: 20.181° S, 70.712° W
Region: Chile
Felt reports: 7
Tsunami flag: No
Status: Reviewed by a seismologist

Magnitude estimates

Different scales measure different things and differ by a few tenths. The USGS marks one as preferred, and it is the one this page uses.

Mag.	Scale	Computed by	Notes
5.2	Mwr, regional moment	USGS National Earthquake Information Center	Preferred · Reviewed · ±0.068
5.32	Mw, moment	ISC-GEM global catalog	Final · ±0.1

Did you feel it?

7 people reported to the USGS what they felt; the strongest reported shaking was V, moderate shaking.

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: 5.2 Mwr
Nodal plane 1: Strike 3°, dip 24°, rake 112°
Nodal plane 2: Strike 160°, dip 68°, rake 81°

How well it is located

Reviewed by a seismologist.

Magnitude uncertainty: ±0.07
Depth from: FROM_LOCATION
Station coverage gap: 89°
Stations used: 523

Nearest places

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

Nearby

Within 100 km, magnitude 2.2 and up: 3 in the 60 days after this one and 9 in the 30 days before it.

After

Before

Earthquakes today Chile earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event usb000ived (also filed as iscgem603304774). Read Sat, Oct 3, 2026, 1:24 AM UTC.