3
Recorded earthquakes
city
1989
Stockton earthquakes in 1989
Earthquake archive for Stockton in 1989: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.7
Strongest magnitude
4.5
Average magnitude
13.5 km
Average depth
Strongest event
4.7
18 Oct 1989
San Jose, United States
Depth
9.4 km
UTC
00:07:15
Coordinates
37.238, -121.945
Analysis of the recorded activity
During 1989, 3 earthquakes were recorded near Stockton. Magnitudes ranged from 4.3 to 4.7, with an average of 4.5; depths ranged from 9.4 to 19.8 km, averaging 13.5 km. Activity extended from Monday, April 3, 1989 to Wednesday, October 18, 1989 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.7
9.4 km
San Jose, United States
18 Oct 1989 00:07:15 UTC
4.5
11.3 km
San Jose, United States
03 Apr 1989 17:46:34 UTC
4.3
19.8 km
Concord, United States
22 Jun 1989 01:13:24 UTC