M4.8 earthquake 78 km NNE of Yambrasbamba, Peru
A magnitude 4.8 earthquake struck 78 km NNE of Yambrasbamba, Peru on Sat, Nov 29, 1975, 1:26 AM GMT-5 (06:26 UTC), 33 km (21 mi) below the surface.
A larger quake followed: M5.0 53 km N of Segunda Jerusalén - Azunguillo, Peru. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.8 (mb), light
- Local time
- UTC
- 1975-11-29 06:26:56 UTC
- Depth
- 33.0 km (20.5 mi), shallow
- Epicenter
- 5.122° S, 77.571° 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.
- Stations used
- 21
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.8 and up: 1 in the 60 days after this one and 0 in the 30 days before it.
After
Earthquakes todayPeru earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0000ds4 (also filed as iscgem722322). Read Tue, Sep 22, 2026, 10:03 AM UTC.