4
Recorded earthquakes
region
August 2025
Izu Islands earthquakes in August 2025
Earthquake archive for Izu Islands in August 2025: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.4
Strongest magnitude
4.2
Average magnitude
259.8 km
Average depth
Strongest event
4.4
04 Aug 2025
Izu Islands, Japan region
Depth
10.0 km
UTC
23:53:47
Coordinates
31.029, 141.824
Analysis of the recorded activity
During August 2025, 4 earthquakes were recorded near Izu Islands. Magnitudes ranged from 4.1 to 4.4, with an average of 4.3; depths ranged from 10.0 to 486.9 km, averaging 259.8 km. Activity extended from Monday, August 4, 2025 to Thursday, August 28, 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
Izu Islands, Japan region
04 Aug 2025 23:53:47 UTC
4.3
121.7 km
Izu Islands, Japan region
28 Aug 2025 01:18:32 UTC
4.2
486.9 km
Izu Islands, Japan region
06 Aug 2025 18:38:36 UTC
4.1
420.5 km
Izu Islands, Japan region
08 Aug 2025 05:31:34 UTC