5
Recorded earthquakes
city
1984
Fukuoka earthquakes in 1984
Earthquake archive for Fukuoka in 1984: 5 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.3
Strongest magnitude
4.7
Average magnitude
14.5 km
Average depth
Strongest event
5.3
06 Aug 1984
Analysis of the recorded activity
During 1984, 5 earthquakes were recorded near Fukuoka. Magnitudes ranged from 4.0 to 5.3, with an average of 4.7; depths ranged from 9.4 to 20.0 km, averaging 14.5 km. Activity extended from Monday, August 6, 1984 to Thursday, November 8, 1984 UTC.
Only 5 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.3
20.0 km
Nagasaki, Japan
06 Aug 1984 08:30:06 UTC
4.9
16.5 km
Isahaya, Japan
06 Aug 1984 08:28:13 UTC
4.8
16.7 km
Nagasaki, Japan
06 Aug 1984 08:38:11 UTC
4.4
9.8 km
Isahaya, Japan
08 Nov 1984 17:18:26 UTC
4.0
9.4 km
Isahaya, Japan
06 Aug 1984 10:49:36 UTC