4
Recorded earthquakes
region
August 2025
Bonin Islands earthquakes in August 2025
Earthquake archive for Bonin Islands in August 2025: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.4
Strongest magnitude
4.3
Average magnitude
249.7 km
Average depth
Strongest event
4.4
12 Aug 2025
Bonin Islands, Japan region
Depth
10.0 km
UTC
05:49:28
Coordinates
26.226, 143.000
Analysis of the recorded activity
During August 2025, 4 earthquakes were recorded near Bonin Islands. Magnitudes ranged from 4.2 to 4.4, with an average of 4.3; depths ranged from 10.0 to 511.3 km, averaging 249.7 km. Activity extended from Friday, August 8, 2025 to Thursday, August 21, 2025 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.4
10.0 km
Bonin Islands, Japan region
12 Aug 2025 05:49:28 UTC
4.3
511.3 km
Bonin Islands, Japan region
21 Aug 2025 18:51:23 UTC
4.3
440.8 km
Bonin Islands, Japan region
08 Aug 2025 02:02:29 UTC
4.2
36.8 km
Bonin Islands, Japan region
13 Aug 2025 21:26:59 UTC