M4.7 earthquake 48 km SSW of San Antonio, Chile
A magnitude 4.7 earthquake struck 48 km SSW of San Antonio, Chile on Thu, May 8, 1986, 12:17 AM GMT-4 (04:17 UTC), 30 km (18 mi) below the surface.
A larger quake followed: M5.1 4 km WSW of Rengo, Chile. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.7 (mb, body-wave), light
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 1986-05-08 04:17:11 UTC
- Depth
- 29.6 km (18.4 mi), shallow
- Epicenter
- 34.022° S, 71.737° 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.
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.7 and up: 2 in the 60 days after this one and 2 in the 30 days before it.
After
- 5.14 km WSW of Rengo, Chile · 14730 days ago · 92 km deep · 89 km away
- 4.845 km WNW of Cartagena, Chile · 14710 days ago · 44 km deep · 76 km away
Before
Earthquakes todayChile earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0002tpt. Read Sat, Oct 3, 2026, 11:40 AM UTC.