5
Recorded earthquakes
city
1981
Miyakonojō earthquakes in 1981
Earthquake archive for Miyakonojō in 1981: 5 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.5
Strongest magnitude
4.8
Average magnitude
40.9 km
Average depth
Strongest event
5.5
18 Nov 1981
Analysis of the recorded activity
During 1981, 5 earthquakes were recorded near Miyakonojō. Magnitudes ranged from 4.4 to 5.5, with an average of 4.8; depths ranged from 33.0 to 60.0 km, averaging 40.9 km. Activity extended from Thursday, August 6, 1981 to Wednesday, November 18, 1981 UTC.
Only 5 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.5
33.0 km
Miyazaki, Japan
18 Nov 1981 22:51:44 UTC
4.9
33.0 km
Miyazaki, Japan
06 Aug 1981 13:50:04 UTC
4.6
33.0 km
Miyazaki, Japan
06 Aug 1981 13:29:24 UTC
4.5
45.7 km
Miyazaki, Japan
18 Nov 1981 22:51:35 UTC
4.4
60.0 km
Miyakonojō, Japan
20 Aug 1981 03:32:03 UTC