Chile earthquakes

M5.2 earthquake 69 km NW of Taltal, Chile

A magnitude 5.2 earthquake struck 69 km NW of Taltal, Chile on Tue, Aug 1, 1995, 1:10 AM GMT-4 (05:10 UTC), 30 km (19 mi) below the surface.

A larger quake followed: M5.3 64 km SW of Antofagasta, Chile. This one was a foreshock.

Antofagasta 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 (Mw, moment), moderate
Magnitude from: USGS National Earthquake Information Center
Local time: Tue, Aug 1, 1995, 1:10 AM GMT-4
UTC: 1995-08-01 05:10:57 UTC
Depth: 29.9 km (18.6 mi), shallow
Epicenter: 24.914° S, 70.916° W
Region: Chile
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	Mw, moment	USGS National Earthquake Information Center	Preferred · Reviewed
5.13	Mw, moment	ISC-GEM global catalog	Final · ±0.1
5.1	Mwc, centroid moment	Global CMT project	Preliminary

What happened

The USGS’s account of the effects of this earthquake.

Felt at Antofagasta. CENTROID, MOMENT TENSOR (HRV) Data Used: GSN L.P.B.: 29S, 38C Centroid Location: Origin Time 05:11: 1.6 0.4 Lat 25.11S 0.06 Lon 71.32W 0.08 Dep 30.0 FIX Half-duration 1.0 Moment Tensor; Scale 10**16 Nm Mrr=4.52 0.44 Mtt=-1.99 0.40 Mff=-2.53 0.51 Mrt=0.75 0.98 Mrf=-1.94 1.02 Mtf=4.64 0.61 Principal Axes: (T) Val=5.06 Plg=71 Azm=108 (N) Val=2.17 Plg=16 Azm=320 (P) Val=-7.23 Plg=10 Azm=227 Best Double Couple:Mo=6.1*10**16 NP1:Strike=299 Dip=38 Slip=64 NP2:Strike=151 Dip=56 Slip=109

From the USGS event page for usp000719v. U.S. Geological Survey text and figures are in the public domain.

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Depth from: CONSTRAINED_BY_DEPTH_PHASES

Nearest places

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

Antofagasta, ChilePopulation 401,096. Forecast150 kmSSW

Nearby

Within 100 km, magnitude 2.2 and up: 14 in the 60 days after this one and 37 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 usp000719v (also filed as gcmtb080195b, gcmt19950801051057, iscgem86830). Read Thu, Oct 1, 2026, 4:13 PM UTC.