3
Recorded earthquakes
city
1987
Concepción earthquakes in 1987
Earthquake archive for Concepción in 1987: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.3
Strongest magnitude
4.9
Average magnitude
29.8 km
Average depth
Strongest event
5.3
11 Oct 1987
Analysis of the recorded activity
During 1987, 3 earthquakes were recorded near Concepción. Magnitudes ranged from 4.6 to 5.3, with an average of 4.9; depths ranged from 23.3 to 33.0 km, averaging 29.8 km. Activity extended from Monday, February 2, 1987 to Sunday, October 11, 1987 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.3
23.3 km
Talcahuano, Chile
11 Oct 1987 18:49:13 UTC
4.7
33.0 km
Curanilahue, Chile
15 Feb 1987 04:18:23 UTC
4.6
33.0 km
Talcahuano, Chile
02 Feb 1987 20:50:00 UTC