4
Recorded earthquakes
region
December 2025
Yokosuka earthquakes in December 2025
Earthquake archive for Yokosuka in December 2025: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.7
Strongest magnitude
4.6
Average magnitude
80.1 km
Average depth
Strongest event
4.7
19 Dec 2025
Yokosuka, Japan
Depth
145.1 km
UTC
12:54:19
Coordinates
32.418, 140.052
Analysis of the recorded activity
During December 2025, 4 earthquakes were recorded near Yokosuka. Magnitudes ranged from 4.5 to 4.7, with an average of 4.6; depths ranged from 10.0 to 145.1 km, averaging 80.1 km. Activity extended from Sunday, December 7, 2025 to Monday, December 29, 2025 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.7
145.1 km
Yokosuka, Japan
19 Dec 2025 12:54:19 UTC
4.7
95.8 km
Yokosuka, Japan
07 Dec 2025 09:38:12 UTC
4.5
69.3 km
Yokosuka, Japan
29 Dec 2025 14:16:12 UTC
4.5
10.0 km
Yokosuka, Japan
26 Dec 2025 09:34:59 UTC