3
Recorded earthquakes
city
1974
San Miguel earthquakes in 1974
Earthquake archive for San Miguel in 1974: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.3
Strongest magnitude
4.9
Average magnitude
88.0 km
Average depth
Strongest event
5.3
17 Dec 1974
Analysis of the recorded activity
During 1974, 3 earthquakes were recorded near San Miguel. Magnitudes ranged from 4.6 to 5.3, with an average of 4.9; depths ranged from 50.0 to 111.0 km, averaging 88.0 km. Activity extended from Thursday, January 17, 1974 to Tuesday, December 17, 1974 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.3
50.0 km
Usulután, El Salvador
17 Dec 1974 15:31:16 UTC
4.9
111.0 km
Zacatecoluca, El Salvador
01 Sep 1974 13:49:38 UTC
4.6
103.0 km
San Miguel, El Salvador
17 Jan 1974 11:16:02 UTC