3
Recorded earthquakes
city
1975
San Martin earthquakes in 1975
Earthquake archive for San Martin in 1975: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.1
Strongest magnitude
4.8
Average magnitude
52.0 km
Average depth
Strongest event
5.1
25 Apr 1975
Analysis of the recorded activity
During 1975, 3 earthquakes were recorded near San Martin. Magnitudes ranged from 4.4 to 5.1, with an average of 4.8; depths ranged from 22.0 to 69.0 km, averaging 52.0 km. Activity extended from Friday, April 25, 1975 to Tuesday, September 16, 1975 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list