3
Recorded earthquakes
region
April 1973
Rat Islands, Aleutian Islands earthquakes in April 1973
Earthquake archive for Rat Islands, Aleutian Islands in April 1973: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.8
Strongest magnitude
4.5
Average magnitude
56.7 km
Average depth
Strongest event
4.8
30 Apr 1973
Rat Islands, Aleutian Islands, Alaska
Depth
61.0 km
UTC
23:32:36
Coordinates
51.595, 177.786
Analysis of the recorded activity
During April 1973, 3 earthquakes were recorded near Rat Islands, Aleutian Islands. Magnitudes ranged from 4.1 to 4.8, with an average of 4.5; depths ranged from 43.0 to 66.0 km, averaging 56.7 km. Activity extended from Monday, April 9, 1973 to Monday, April 30, 1973 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.8
61.0 km
Rat Islands, Aleutian Islands, Alaska
30 Apr 1973 23:32:36 UTC
4.7
43.0 km
Rat Islands, Aleutian Islands, Alaska
11 Apr 1973 10:40:53 UTC
4.1
66.0 km
Rat Islands, Aleutian Islands, Alaska
09 Apr 1973 13:44:08 UTC