4
Recorded earthquakes
city
1984
Vallejo earthquakes in 1984
Earthquake archive for Vallejo in 1984: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.4
Strongest magnitude
4.2
Average magnitude
6.9 km
Average depth
Strongest event
4.4
26 Sep 1984
San Jose, United States
Depth
7.5 km
UTC
20:46:05
Coordinates
37.336, -121.703
Analysis of the recorded activity
During 1984, 4 earthquakes were recorded near Vallejo. Magnitudes ranged from 4.0 to 4.4, with an average of 4.2; depths ranged from 1.7 to 11.3 km, averaging 6.9 km. Activity extended from Sunday, March 18, 1984 to Wednesday, September 26, 1984 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.4
7.5 km
San Jose, United States
26 Sep 1984 20:46:05 UTC
4.3
7.0 km
Oakland, United States
27 Mar 1984 03:36:35 UTC
4.1
11.3 km
Livermore, United States
18 Mar 1984 05:27:29 UTC
4.0
1.7 km
Santa Rosa, United States
22 Sep 1984 18:52:03 UTC