3
Recorded earthquakes
city
1984
Santa Rosa earthquakes in 1984
Earthquake archive for Santa Rosa in 1984: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.3
Strongest magnitude
4.2
Average magnitude
4.4 km
Average depth
Strongest event
4.3
24 Sep 1984
Sacramento, United States
Depth
4.5 km
UTC
14:40:22
Coordinates
38.989, -122.500
Analysis of the recorded activity
During 1984, 3 earthquakes were recorded near Santa Rosa. Magnitudes ranged from 4.0 to 4.3, with an average of 4.2; depths ranged from 1.7 to 7.0 km, averaging 4.4 km. Activity extended from Tuesday, March 27, 1984 to Monday, September 24, 1984 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.3
4.5 km
Sacramento, United States
24 Sep 1984 14:40:22 UTC
4.3
7.0 km
Oakland, United States
27 Mar 1984 03:36:35 UTC
4.0
1.7 km
Santa Rosa, United States
22 Sep 1984 18:52:03 UTC