4
Recorded earthquakes
region
December 1989
Yokosuka earthquakes in December 1989
Earthquake archive for Yokosuka in December 1989: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.4
Strongest magnitude
5.1
Average magnitude
49.0 km
Average depth
Strongest event
5.4
08 Dec 1989
Analysis of the recorded activity
During December 1989, 4 earthquakes were recorded near Yokosuka. Magnitudes ranged from 4.9 to 5.4, with an average of 5.1; depths ranged from 33.0 to 58.9 km, averaging 49.0 km. Activity extended from Monday, December 4, 1989 to Friday, December 8, 1989 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list