4
Recorded earthquakes
city
1986
Shiroishi earthquakes in 1986
Earthquake archive for Shiroishi in 1986: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.8
Strongest magnitude
4.6
Average magnitude
67.6 km
Average depth
Strongest event
4.8
14 May 1986
Kōriyama, Japan
Depth
100.3 km
UTC
17:11:48
Coordinates
37.562, 140.548
Analysis of the recorded activity
During 1986, 4 earthquakes were recorded near Shiroishi. Magnitudes ranged from 4.5 to 4.8, with an average of 4.6; depths ranged from 33.0 to 104.0 km, averaging 67.6 km. Activity extended from Thursday, April 10, 1986 to Sunday, November 30, 1986 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.8
100.3 km
Kōriyama, Japan
14 May 1986 17:11:48 UTC
4.5
33.0 km
Iwaki, Japan
30 Nov 1986 18:37:43 UTC
4.5
33.0 km
Aizu-Wakamatsu, Japan
06 Nov 1986 20:16:15 UTC
4.5
104.0 km
Fukushima, Japan
10 Apr 1986 07:52:49 UTC