2
Recorded earthquakes
city
1974
South San Francisco earthquakes in 1974
Earthquake archive for South San Francisco in 1974: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.3
Strongest magnitude
4.2
Average magnitude
6.0 km
Average depth
Strongest event
4.3
10 Jun 1974
Santa Rosa, United States
Depth
5.5 km
UTC
15:01:36
Coordinates
38.502, -122.730
Analysis of the recorded activity
During 1974, 2 earthquakes were recorded near South San Francisco. Magnitudes ranged from 4.2 to 4.3, with an average of 4.2; depths ranged from 5.5 to 6.6 km, averaging 6.0 km. Activity extended from Monday, June 10, 1974 to Monday, October 28, 1974 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.3
5.5 km
Santa Rosa, United States
10 Jun 1974 15:01:36 UTC
4.2
6.6 km
Gilroy, United States
28 Oct 1974 06:01:23 UTC