4
Recorded earthquakes
region
August 1981
Calama earthquakes in August 1981
Earthquake archive for Calama in August 1981: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.8
Strongest magnitude
4.6
Average magnitude
113.2 km
Average depth
Strongest event
4.8
04 Aug 1981
Calama, Chile
Depth
101.6 km
UTC
18:24:17
Coordinates
-21.491, -68.318
Analysis of the recorded activity
During August 1981, 4 earthquakes were recorded near Calama. Magnitudes ranged from 4.4 to 4.8, with an average of 4.7; depths ranged from 101.6 to 139.8 km, averaging 113.2 km. Activity extended from Sunday, August 2, 1981 to Thursday, August 13, 1981 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.8
101.6 km
Calama, Chile
04 Aug 1981 18:24:17 UTC
4.7
103.0 km
Calama, Chile
13 Aug 1981 12:11:01 UTC
4.7
108.3 km
Calama, Chile
11 Aug 1981 07:09:42 UTC
4.4
139.8 km
Calama, Chile
02 Aug 1981 21:46:32 UTC