M5.6 earthquake 71 km N of Antofagasta, Chile
A magnitude 5.6 earthquake struck 71 km N of Antofagasta, Chile on Thu, Oct 12, 1995, 6:57 PM GMT-4 (22:57 UTC), 32 km (20 mi) below the surface.
A larger quake followed: M5.7 44 km N of Antofagasta, Chile. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 5.6 (mw), moderate
- Local time
- UTC
- 1995-10-12 22:57:09 UTC
- Depth
- 32.2 km (20.0 mi), shallow
- Epicenter
- 23.010° S, 70.466° W
- Region
- Chile
- Strongest shaking
- V, moderate shaking
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Shaking
The USGS ShakeMap: shaking estimated from seismic stations and the quake’s size, on the Modified Mercalli intensity scale.
- Strongest estimated
- V, moderate shaking
- Peak ground acceleration
- 7.8% of gravity
- Peak ground velocity
- 1.1 cm/s
- Map
- Automatic

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.
Nearby
Within 100 km, magnitude 2.6 and up: 5 in the 60 days after this one and 2 in the 30 days before it.
After
- 5.744 km N of Antofagasta, Chile · 11306 days ago · 28 km deep · 28 km away
- 5.137 km NW of Antofagasta, Chile · 11306 days ago · 30 km deep · 44 km away
- 4.741 km NNW of Antofagasta, Chile · 11306 days ago · 33 km deep · 36 km away
- 4.430 km W of Antofagasta, Chile · 11292 days ago · 33 km deep · 77 km away
- 5.386 km S of Tocopilla, Chile · 11264 days ago · 48 km deep · 46 km away
Before
Earthquakes todayChile earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp000751v (also filed as gcmtb101295d, gcmt19951012225710, iscgem76266). Read Tue, Sep 29, 2026, 10:51 AM UTC.