2
Recorded earthquakes
region
August 1984
Isahaya earthquakes in August 1984
Earthquake archive for Isahaya in August 1984: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.9
Strongest magnitude
4.4
Average magnitude
13.0 km
Average depth
Strongest event
4.9
06 Aug 1984
Isahaya, Japan
Depth
16.5 km
UTC
08:28:13
Coordinates
32.773, 130.187
Analysis of the recorded activity
During August 1984, 2 earthquakes were recorded near Isahaya. Magnitudes ranged from 4.0 to 4.9, with an average of 4.5; depths ranged from 9.4 to 16.5 km, averaging 13.0 km. Activity extended from Monday, August 6, 1984 to Monday, August 6, 1984 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.9
16.5 km
Isahaya, Japan
06 Aug 1984 08:28:13 UTC
4.0
9.4 km
Isahaya, Japan
06 Aug 1984 10:49:36 UTC