2
Recorded earthquakes
region
March 1983
Rat Islands, Aleutian Islands earthquakes in March 1983
Earthquake archive for Rat Islands, Aleutian Islands in March 1983: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.8
Strongest magnitude
4.8
Average magnitude
87.0 km
Average depth
Strongest event
4.8
11 Mar 1983
Rat Islands, Aleutian Islands, Alaska
Depth
33.0 km
UTC
18:17:02
Coordinates
50.853, 178.929
Analysis of the recorded activity
During March 1983, 2 earthquakes were recorded near Rat Islands, Aleutian Islands. Magnitudes ranged from 4.7 to 4.8, with an average of 4.8; depths ranged from 33.0 to 140.9 km, averaging 87.0 km. Activity extended from Friday, March 11, 1983 to Sunday, March 13, 1983 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.8
33.0 km
Rat Islands, Aleutian Islands, Alaska
11 Mar 1983 18:17:02 UTC
4.7
140.9 km
Rat Islands, Aleutian Islands, Alaska
13 Mar 1983 23:30:14 UTC