2
Recorded earthquakes
city
2025
San Ramon earthquakes in 2025
Earthquake archive for San Ramon in 2025: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.3
Strongest magnitude
4.2
Average magnitude
5.4 km
Average depth
Strongest event
4.3
22 Sep 2025
San Francisco, United States
Depth
7.6 km
UTC
09:56:12
Coordinates
37.863, -122.254
Analysis of the recorded activity
During 2025, 2 earthquakes were recorded near San Ramon. Magnitudes ranged from 4.0 to 4.3, with an average of 4.2; depths ranged from 3.1 to 7.6 km, averaging 5.4 km. Activity extended from Monday, September 22, 2025 to Sunday, December 14, 2025 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.3
7.6 km
San Francisco, United States
22 Sep 2025 09:56:12 UTC
4.0
3.1 km
Santa Rosa, United States
14 Dec 2025 23:30:43 UTC