5
Recorded earthquakes
region
October 2025
Iwaki earthquakes in October 2025
Earthquake archive for Iwaki in October 2025: 5 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.9
Strongest magnitude
4.8
Average magnitude
48.0 km
Average depth
Strongest event
5.9
04 Oct 2025
Analysis of the recorded activity
During October 2025, 5 earthquakes were recorded near Iwaki. Magnitudes ranged from 4.4 to 5.9, with an average of 4.8; depths ranged from 25.6 to 74.0 km, averaging 48.0 km. Activity extended from Friday, October 3, 2025 to Thursday, October 30, 2025 UTC.
Only 5 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.9
54.2 km
Iwaki, Japan
04 Oct 2025 15:21:10 UTC
4.6
25.6 km
Iwaki, Japan
30 Oct 2025 08:00:55 UTC
4.6
74.0 km
Iwaki, Japan
03 Oct 2025 06:20:20 UTC
4.5
35.0 km
Iwaki, Japan
11 Oct 2025 03:30:33 UTC
4.4
51.1 km
Iwaki, Japan
30 Oct 2025 07:55:21 UTC