M4.9 earthquake 127 km WSW of Copiapó, Chile
A magnitude 4.9 earthquake struck 127 km WSW of Copiapó, Chile on Tue, Sep 15, 1981, 6:44 PM GMT-4 (22:44 UTC), 33 km (21 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.9 (mb), light
- Local time
- UTC
- 1981-09-15 22:44:12 UTC
- Depth
- 33.0 km (20.5 mi), shallow
- Epicenter
- 27.664° S, 71.575° 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.
How well it is located
Reviewed by a seismologist.
- Depth from
- OPERATOR_ASSIGNED
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.9 and up: 0 in the 60 days after this one and 0 in the 30 days before it.
None recorded.
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0001fwn. Read Tue, Sep 22, 2026, 2:38 PM UTC.