2
Recorded earthquakes
region
April 1981
Antofagasta earthquakes in April 1981
Earthquake archive for Antofagasta in April 1981: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.7
Strongest magnitude
4.6
Average magnitude
28.6 km
Average depth
Strongest event
4.7
05 Apr 1981
Antofagasta, Chile
Depth
33.0 km
UTC
17:49:48
Coordinates
-24.284, -70.748
Analysis of the recorded activity
During April 1981, 2 earthquakes were recorded near Antofagasta. Magnitudes ranged from 4.5 to 4.7, with an average of 4.6; depths ranged from 24.3 to 33.0 km, averaging 28.7 km. Activity extended from Sunday, April 5, 1981 to Tuesday, April 14, 1981 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.7
33.0 km
Antofagasta, Chile
05 Apr 1981 17:49:48 UTC
4.5
24.3 km
Antofagasta, Chile
14 Apr 1981 00:39:22 UTC