2
Recorded earthquakes
city
1973
Penco earthquakes in 1973
Earthquake archive for Penco in 1973: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.5
Strongest magnitude
4.4
Average magnitude
42.0 km
Average depth
Strongest event
4.5
12 Mar 1973
Lota, Chile
Depth
33.0 km
UTC
06:56:19
Coordinates
-37.177, -73.699
Analysis of the recorded activity
During 1973, 2 earthquakes were recorded near Penco. Magnitudes ranged from 4.4 to 4.5, with an average of 4.5; depths ranged from 33.0 to 51.0 km, averaging 42.0 km. Activity extended from Monday, March 12, 1973 to Tuesday, July 31, 1973 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.5
33.0 km
Lota, Chile
12 Mar 1973 06:56:19 UTC
4.4
51.0 km
Curanilahue, Chile
31 Jul 1973 09:59:43 UTC