M4.1 earthquake 13 km NNE of Ocobamba, Peru
A magnitude 4.1 earthquake struck 13 km NNE of Ocobamba, Peru on Wed, May 27, 1981, 2:51 AM GMT-5 (07:51 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
- 4.1 (mb), light
- Local time
- UTC
- 1981-05-27 07:51:46 UTC
- Depth
- 33.0 km (20.5 mi), shallow
- Epicenter
- 13.364° S, 73.520° W
- Region
- Peru
- 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 1.5 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 usp0001dw7. Read Mon, Sep 21, 2026, 10:58 PM UTC.