Chile earthquakes

M3.7 earthquake 47 km WNW of Iquique, Chile

A magnitude 3.7 earthquake struck 47 km WNW of Iquique, Chile on Tue, Apr 8, 2014, 4:01 AM GMT-3 (07:01 UTC), 29 km (18 mi) below the surface.

A larger quake followed: M6.2 71 km SW of Iquique, Chile. This one was a foreshock.

Iquique forecastMore in Chile

Map

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

Open the live map with earthquakes

The earthquake

Magnitude
3.7 (mwr), minor
Local time
UTC
2014-04-08 07:01:29 UTC
Depth
29.0 km (18.0 mi), shallow
Epicenter
20.064° S, 70.580° 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 reverse
Moment magnitude
3.7 Mwr
Nodal plane 1
Strike 28°, dip 33°, rake 131°
Nodal plane 2
Strike 162°, dip 66°, rake 67°

How well it is located

Reviewed by a seismologist.

Magnitude uncertainty
±0.05
Depth from
FROM_LOCATION
Station coverage gap
188°, poorly surrounded by stations
Stations used
23

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 153 in the 60 days after this one and at least 200 in the 30 days before it.

After

The first 60 of 153.

Before

Earthquakes todayChile earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event usc000paf3. Read Tue, Sep 29, 2026, 11:24 AM UTC.