2
Recorded earthquakes
region
May 1987
Yokosuka earthquakes in May 1987
Earthquake archive for Yokosuka in May 1987: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.3
Strongest magnitude
4.2
Average magnitude
73.2 km
Average depth
Strongest event
4.3
28 May 1987
Yokosuka, Japan
Depth
33.0 km
UTC
06:28:40
Coordinates
32.509, 141.927
Analysis of the recorded activity
During May 1987, 2 earthquakes were recorded near Yokosuka. Magnitudes ranged from 4.0 to 4.3, with an average of 4.2; depths ranged from 33.0 to 113.4 km, averaging 73.2 km. Activity extended from Thursday, May 28, 1987 to Saturday, May 30, 1987 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.3
33.0 km
Yokosuka, Japan
28 May 1987 06:28:40 UTC
4.0
113.4 km
Yokosuka, Japan
30 May 1987 19:25:16 UTC