2
Recorded earthquakes
city
1974
San Ramon earthquakes in 1974
Earthquake archive for San Ramon in 1974: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.4
Strongest magnitude
4.3
Average magnitude
6.8 km
Average depth
Strongest event
4.4
10 Jan 1974
Watsonville, United States
Depth
7.1 km
UTC
11:22:24
Coordinates
36.962, -121.584
Analysis of the recorded activity
During 1974, 2 earthquakes were recorded near San Ramon. Magnitudes ranged from 4.2 to 4.4, with an average of 4.3; depths ranged from 6.6 to 7.1 km, averaging 6.8 km. Activity extended from Thursday, January 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
4.4
7.1 km
Watsonville, United States
10 Jan 1974 11:22:24 UTC
4.2
6.6 km
Gilroy, United States
28 Oct 1974 06:01:23 UTC