4
Recorded earthquakes
city
1983
Kokubu-matsuki earthquakes in 1983
Earthquake archive for Kokubu-matsuki in 1983: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.1
Strongest magnitude
4.8
Average magnitude
74.0 km
Average depth
Strongest event
5.1
26 Feb 1983
Analysis of the recorded activity
During 1983, 4 earthquakes were recorded near Kokubu-matsuki. Magnitudes ranged from 4.3 to 5.1, with an average of 4.8; depths ranged from 48.0 to 119.7 km, averaging 74.0 km. Activity extended from Thursday, January 13, 1983 to Friday, October 14, 1983 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.1
48.0 km
Miyazaki, Japan
26 Feb 1983 03:01:25 UTC
4.9
119.7 km
Tsuma, Japan
14 Oct 1983 14:03:26 UTC
4.7
71.3 km
Miyazaki, Japan
13 Jan 1983 05:44:39 UTC
4.3
57.1 km
Kagoshima, Japan
04 Jul 1983 20:28:45 UTC