3
Recorded earthquakes
city
1977
San Jose earthquakes in 1977
Earthquake archive for San Jose in 1977: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.4
Strongest magnitude
4.2
Average magnitude
12.3 km
Average depth
Strongest event
4.4
21 Jun 1977
Livermore, United States
Depth
11.2 km
UTC
02:43:06
Coordinates
37.633, -121.664
Analysis of the recorded activity
During 1977, 3 earthquakes were recorded near San Jose. Magnitudes ranged from 4.0 to 4.4, with an average of 4.2; depths ranged from 11.2 to 13.8 km, averaging 12.3 km. Activity extended from Saturday, January 8, 1977 to Tuesday, June 21, 1977 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.4
11.2 km
Livermore, United States
21 Jun 1977 02:43:06 UTC
4.3
12.0 km
Oakland, United States
08 Jan 1977 09:38:06 UTC
4.0
13.8 km
Oakland, United States
08 Jan 1977 08:58:13 UTC