2
Recorded earthquakes
city
1981
Chillán earthquakes in 1981
Earthquake archive for Chillán in 1981: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.2
Strongest magnitude
4.8
Average magnitude
64.0 km
Average depth
Strongest event
5.2
15 Dec 1981
Analysis of the recorded activity
During 1981, 2 earthquakes were recorded near Chillán. Magnitudes ranged from 4.4 to 5.2, with an average of 4.8; depths ranged from 33.0 to 95.0 km, averaging 64.0 km. Activity extended from Thursday, July 9, 1981 to Tuesday, December 15, 1981 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.2
95.0 km
Talca, Chile
15 Dec 1981 12:31:59 UTC
4.4
33.0 km
Talcahuano, Chile
09 Jul 1981 05:24:08 UTC