2
Recorded earthquakes
region
December 1981
Antofagasta earthquakes in December 1981
Earthquake archive for Antofagasta in December 1981: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.8
Strongest magnitude
4.8
Average magnitude
117.8 km
Average depth
Strongest event
4.8
27 Dec 1981
Antofagasta, Chile
Depth
151.1 km
UTC
17:54:09
Coordinates
-23.825, -69.465
Analysis of the recorded activity
During December 1981, 2 earthquakes were recorded near Antofagasta. Magnitudes ranged from 4.8 to 4.8, with an average of 4.8; depths ranged from 84.6 to 151.1 km, averaging 117.9 km. Activity extended from Sunday, December 20, 1981 to Sunday, December 27, 1981 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.8
151.1 km
Antofagasta, Chile
27 Dec 1981 17:54:09 UTC
4.8
84.6 km
Antofagasta, Chile
20 Dec 1981 22:23:47 UTC