3
Recorded earthquakes
city
1984
Aira earthquakes in 1984
Earthquake archive for Aira in 1984: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.3
Strongest magnitude
4.8
Average magnitude
86.1 km
Average depth
Strongest event
5.3
14 Aug 1984
Analysis of the recorded activity
During 1984, 3 earthquakes were recorded near Aira. Magnitudes ranged from 4.5 to 5.3, with an average of 4.8; depths ranged from 19.3 to 217.8 km, averaging 86.1 km. Activity extended from Monday, July 16, 1984 to Monday, October 22, 1984 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.3
19.3 km
Kagoshima, Japan
14 Aug 1984 18:30:13 UTC
4.6
217.8 km
Ibusuki, Japan
22 Oct 1984 19:46:15 UTC
4.5
21.2 km
Nagasaki, Japan
16 Jul 1984 10:12:55 UTC