city 1991

Antofagasta earthquakes in 1991

Earthquake archive for Antofagasta in 1991: 5 recorded events with dates, magnitudes, depths and epicenter details.

All periods 1990 1992

Overview

Period at a glance

Recorded earthquakes

5.0

Strongest magnitude

4.7

Average magnitude

47.8 km

Average depth

Strongest event

5.0

16 Jan 1991

Antofagasta, Chile

Depth

79.5 km

UTC

22:58:55

Coordinates

-23.181, -69.710

Open

Analysis of the recorded activity

During 1991, 5 earthquakes were recorded near Antofagasta. Magnitudes ranged from 4.2 to 5.0, with an average of 4.7; depths ranged from 10.0 to 79.5 km, averaging 47.8 km. Activity extended from Wednesday, January 16, 1991 to Thursday, October 3, 1991 UTC.

Only 5 earthquakes in the current catalogue match this period and location.

Event list

All earthquakes

Mag

Location

Details

5.0 79.5 km

Antofagasta, Chile

16 Jan 1991 22:58:55 UTC

Open

4.9 40.5 km

Antofagasta, Chile

25 Feb 1991 21:12:54 UTC

4.8 10.0 km

Antofagasta, Chile

08 Mar 1991 07:55:27 UTC

4.7 37.2 km

Antofagasta, Chile

25 Feb 1991 11:44:10 UTC

4.2 71.7 km

Antofagasta, Chile

03 Oct 1991 08:38:55 UTC