city 1991

Chillán earthquakes in 1991

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

All periods 1990 1992

Overview

Period at a glance

Recorded earthquakes

4.9

Strongest magnitude

4.5

Average magnitude

82.9 km

Average depth

Strongest event

4.9

01 Feb 1991

Cauquenes, Chile

Depth

55.7 km

UTC

02:14:55

Coordinates

-36.166, -72.694

Analysis of the recorded activity

During 1991, 3 earthquakes were recorded near Chillán. Magnitudes ranged from 4.3 to 4.9, with an average of 4.5; depths ranged from 55.2 to 137.7 km, averaging 82.9 km. Activity extended from Friday, February 1, 1991 to Sunday, December 29, 1991 UTC.

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

Event list

All earthquakes

Mag

Location

Details

4.9 55.7 km

Cauquenes, Chile

01 Feb 1991 02:14:55 UTC

4.4 55.2 km

Chillán, Chile

31 Jul 1991 23:15:11 UTC

4.3 137.7 km

Linares, Chile

29 Dec 1991 07:44:52 UTC