5
Recorded earthquakes
city
1987
Hokuto earthquakes in 1987
Earthquake archive for Hokuto in 1987: 5 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.0
Strongest magnitude
4.5
Average magnitude
110.5 km
Average depth
Strongest event
5.0
31 Jul 1987
Analysis of the recorded activity
During 1987, 5 earthquakes were recorded near Hokuto. Magnitudes ranged from 4.2 to 5.0, with an average of 4.5; depths ranged from 33.0 to 141.9 km, averaging 110.5 km. Activity extended from Wednesday, March 11, 1987 to Sunday, September 6, 1987 UTC.
Only 5 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.0
116.4 km
Mutsu, Japan
31 Jul 1987 19:04:08 UTC
4.7
123.2 km
Mutsu, Japan
02 Jun 1987 21:46:40 UTC
4.4
33.0 km
Mutsu, Japan
06 Sep 1987 07:46:39 UTC
4.3
141.9 km
Hakodate, Japan
11 Mar 1987 17:45:02 UTC
4.2
138.0 km
Hakodate, Japan
27 Jul 1987 16:37:39 UTC