2
Recorded earthquakes
city
1975
San Antonio earthquakes in 1975
Earthquake archive for San Antonio in 1975: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.4
Strongest magnitude
4.4
Average magnitude
77.0 km
Average depth
Strongest event
4.4
10 Jun 1975
Viña del Mar, Chile
Depth
55.0 km
UTC
05:34:16
Coordinates
-33.164, -72.037
Analysis of the recorded activity
During 1975, 2 earthquakes were recorded near San Antonio. Magnitudes ranged from 4.4 to 4.4, with an average of 4.4; depths ranged from 55.0 to 99.0 km, averaging 77.0 km. Activity extended from Wednesday, June 4, 1975 to Tuesday, June 10, 1975 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.4
55.0 km
Viña del Mar, Chile
10 Jun 1975 05:34:16 UTC
4.4
99.0 km
Quilpué, Chile
04 Jun 1975 15:20:51 UTC