3
Recorded earthquakes
region
December 2025
Mariana Islands region earthquakes in December 2025
Earthquake archive for Mariana Islands region in December 2025: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.5
Strongest magnitude
4.4
Average magnitude
37.2 km
Average depth
Strongest event
4.5
19 Dec 2025
Mariana Islands region, Unknown
Depth
10.0 km
UTC
16:55:21
Coordinates
20.107, 148.044
Analysis of the recorded activity
During December 2025, 3 earthquakes were recorded near Mariana Islands region. Magnitudes ranged from 4.3 to 4.5, with an average of 4.4; depths ranged from 10.0 to 91.6 km, averaging 37.2 km. Activity extended from Monday, December 1, 2025 to Friday, December 19, 2025 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.5
10.0 km
Mariana Islands region, Unknown
19 Dec 2025 16:55:21 UTC
4.5
91.6 km
Mariana Islands region, Unknown
01 Dec 2025 06:59:08 UTC
4.3
10.0 km
Mariana Islands region, Unknown
07 Dec 2025 23:59:58 UTC