city 1991

Copiapó earthquakes in 1991

Earthquake archive for Copiapó in 1991: 3 recorded events with dates, magnitudes, depths and epicenter details.

Overview

Period at a glance

3
Recorded earthquakes
5.0
Strongest magnitude
4.6
Average magnitude
40.1 km
Average depth
Strongest event
5.0
21 Jan 1991

Vallenar, Chile

Depth
54.2 km
UTC
10:05:13
Coordinates
-28.192, -70.727
Open

Analysis of the recorded activity

During 1991, 3 earthquakes were recorded near Copiapó. Magnitudes ranged from 4.2 to 5.0, with an average of 4.6; depths ranged from 33.0 to 54.2 km, averaging 40.1 km. Activity extended from Thursday, January 3, 1991 to Monday, January 21, 1991 UTC.

Only 3 earthquakes in the current catalogue match this period and location.

Event list

All earthquakes

3
5.0 54.2 km
Vallenar, Chile
21 Jan 1991 10:05:13 UTC
4.7 33.0 km
Copiapó, Chile
03 Jan 1991 01:11:57 UTC
4.2 33.0 km
Copiapó, Chile
04 Jan 1991 02:46:01 UTC