2
Recorded earthquakes
city
1978
Vallejo earthquakes in 1978
Earthquake archive for Vallejo in 1978: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.2
Strongest magnitude
4.2
Average magnitude
9.3 km
Average depth
Strongest event
4.2
08 Sep 1978
Davis, United States
Depth
10.3 km
UTC
16:59:47
Coordinates
38.631, -121.903
Analysis of the recorded activity
During 1978, 2 earthquakes were recorded near Vallejo. Magnitudes ranged from 4.1 to 4.2, with an average of 4.2; depths ranged from 8.3 to 10.3 km, averaging 9.3 km. Activity extended from Tuesday, August 29, 1978 to Friday, September 8, 1978 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.2
10.3 km
Davis, United States
08 Sep 1978 16:59:47 UTC
4.1
8.3 km
San Jose, United States
29 Aug 1978 00:14:45 UTC