3
Recorded earthquakes
region
December 2025
Rat Islands, Aleutian Islands earthquakes in December 2025
Earthquake archive for Rat Islands, Aleutian Islands in December 2025: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.5
Strongest magnitude
4.7
Average magnitude
73.4 km
Average depth
Strongest event
5.5
13 Dec 2025
Analysis of the recorded activity
During December 2025, 3 earthquakes were recorded near Rat Islands, Aleutian Islands. Magnitudes ranged from 4.0 to 5.5, with an average of 4.7; depths ranged from 18.8 to 108.0 km, averaging 73.4 km. Activity extended from Tuesday, December 9, 2025 to Friday, December 26, 2025 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.5
108.0 km
Rat Islands, Aleutian Islands, Alaska
13 Dec 2025 10:51:00 UTC
4.7
18.8 km
Rat Islands, Aleutian Islands, Alaska
09 Dec 2025 04:29:59 UTC
4.0
93.3 km
Rat Islands, Aleutian Islands, Alaska
26 Dec 2025 18:17:08 UTC