2
Recorded earthquakes
city
1974
Spring Valley earthquakes in 1974
Earthquake archive for Spring Valley in 1974: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.0
Strongest magnitude
4.0
Average magnitude
8.0 km
Average depth
Strongest event
4.0
29 May 1974
Las Vegas, United States
Depth
11.0 km
UTC
19:23:32
Coordinates
36.817, -115.881
Analysis of the recorded activity
During 1974, 2 earthquakes were recorded near Spring Valley. Magnitudes ranged from 4.0 to 4.0, with an average of 4.0; depths ranged from 5.0 to 11.0 km, averaging 8.0 km. Activity extended from Wednesday, May 29, 1974 to Wednesday, May 29, 1974 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.0
11.0 km
Las Vegas, United States
29 May 1974 19:23:32 UTC
4.0
5.0 km
Las Vegas, United States
29 May 1974 18:10:39 UTC