3
Recorded earthquakes
region
August 2025
Mariana Islands region earthquakes in August 2025
Earthquake archive for Mariana Islands region in August 2025: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.1
Strongest magnitude
4.0
Average magnitude
110.4 km
Average depth
Strongest event
4.1
12 Aug 2025
Mariana Islands region, Unknown
Depth
127.7 km
UTC
13:17:11
Coordinates
21.285, 144.413
Analysis of the recorded activity
During August 2025, 3 earthquakes were recorded near Mariana Islands region. Magnitudes ranged from 4.0 to 4.1, with an average of 4.0; depths ranged from 10.0 to 193.5 km, averaging 110.4 km. Activity extended from Tuesday, August 5, 2025 to Saturday, August 23, 2025 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.1
127.7 km
Mariana Islands region, Unknown
12 Aug 2025 13:17:11 UTC
4.0
193.5 km
Mariana Islands region, Unknown
23 Aug 2025 12:07:55 UTC
4.0
10.0 km
Mariana Islands region, Unknown
05 Aug 2025 16:57:12 UTC