M5.1 earthquake 71 km WSW of Callao, Peru
A magnitude 5.1 earthquake struck 71 km WSW of Callao, Peru on Tue, Mar 23, 1982, 12:10 AM GMT-5 (05:10 UTC), 57 km (35 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 5.1 (mb), moderate
- Local time
- UTC
- 1982-03-23 05:10:07 UTC
- Depth
- 57.0 km (35.4 mi), shallow
- Epicenter
- 12.405° S, 77.670° W
- Region
- Peru
- Strongest shaking
- III, weak 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
- III, weak shaking
- Peak ground acceleration
- 0.9% of gravity
- Peak ground velocity
- -1.5 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 2.1 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 usp0001ka0 (also filed as atlas19820323051007). Read Sat, Sep 26, 2026, 1:49 PM UTC.