13
Recorded earthquakes
country
October 1974
United States earthquakes in October 1974
Earthquake archive for United States in October 1974: 13 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.6
Strongest magnitude
4.2
Average magnitude
23.9 km
Average depth
Strongest event
4.6
22 Oct 1974
Idaho Falls, United States
Depth
5.0 km
UTC
08:43:07
Coordinates
44.739, -110.813
Event list
All earthquakes
Mag
Location
Details
4.6
5.0 km
Idaho Falls, United States
22 Oct 1974 08:43:07 UTC
4.5
33.0 km
Portland, United States
19 Oct 1974 22:09:42 UTC
4.4
5.0 km
Idaho Falls, United States
18 Oct 1974 06:25:28 UTC
4.4
66.0 km
Anchorage, United States
05 Oct 1974 22:34:32 UTC
4.3
33.0 km
Portland, United States
21 Oct 1974 13:21:00 UTC
4.3
22.3 km
Redding, United States
12 Oct 1974 18:43:51 UTC
4.2
6.6 km
Gilroy, United States
28 Oct 1974 06:01:23 UTC
4.2
1.0 km
Watsonville, United States
02 Oct 1974 23:07:58 UTC
4.1
2.5 km
Watsonville, United States
02 Oct 1974 23:19:26 UTC
4.0
5.0 km
Idaho Falls, United States
29 Oct 1974 01:48:31 UTC
4.0
0.5 km
Watsonville, United States
23 Oct 1974 18:00:31 UTC
4.0
33.0 km
Portland, United States
18 Oct 1974 19:36:48 UTC
4.0
98.0 km
Anchorage, United States
06 Oct 1974 13:37:43 UTC