M4.7 earthquake 24 km WNW of Minas de Marcona, Peru
A magnitude 4.7 earthquake struck 24 km WNW of Minas de Marcona, Peru on Tue, May 21, 1985, 5:01 AM GMT-5 (10:01 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
- 4.7 (mb), light
- Local time
- UTC
- 1985-05-21 10:01:01 UTC
- Depth
- 33.0 km (20.5 mi), shallow
- Epicenter
- 15.109° S, 75.313° 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 1.7 and up: 0 in the 60 days after this one and 0 in the 30 days before it.
None recorded.
Earthquakes todayPeru earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0002f1q. Read Tue, Sep 22, 2026, 9:18 PM UTC.