12
Recorded earthquakes
city
1990
San Ramon earthquakes in 1990
Earthquake archive for San Ramon in 1990: 12 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.4
Strongest magnitude
4.5
Average magnitude
6.6 km
Average depth
Strongest event
5.4
18 Apr 1990
Event list
All earthquakes
Mag
Location
Details
5.4
5.5 km
Watsonville, United States
18 Apr 1990 13:53:51 UTC
5.1
6.6 km
Watsonville, United States
18 Apr 1990 15:46:03 UTC
4.9
5.7 km
Watsonville, United States
18 Apr 1990 13:41:38 UTC
4.7
4.5 km
Watsonville, United States
18 Apr 1990 13:38:10 UTC
4.4
6.7 km
Hayward, United States
28 Apr 1990 04:41:47 UTC
4.4
7.1 km
Watsonville, United States
18 Apr 1990 15:28:16 UTC
4.4
7.9 km
Hayward, United States
07 Apr 1990 02:39:17 UTC
4.3
5.7 km
Watsonville, United States
18 Apr 1990 13:37:56 UTC
4.2
7.7 km
Hayward, United States
28 Apr 1990 04:47:41 UTC
4.1
7.6 km
San Jose, United States
01 Jul 1990 00:36:41 UTC
4.1
6.7 km
Watsonville, United States
07 Feb 1990 14:12:14 UTC
4.0
7.5 km
Watsonville, United States
18 Apr 1990 15:36:51 UTC