4
Recorded earthquakes
region
August 1989
San Jose earthquakes in August 1989
Earthquake archive for San Jose in August 1989: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.4
Strongest magnitude
4.9
Average magnitude
18.5 km
Average depth
Strongest event
5.4
08 Aug 1989
Analysis of the recorded activity
During August 1989, 4 earthquakes were recorded near San Jose. Magnitudes ranged from 4.3 to 5.4, with an average of 4.9; depths ranged from 12.8 to 33.0 km, averaging 18.5 km. Activity extended from Friday, August 4, 1989 to Tuesday, August 8, 1989 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list