2
Recorded earthquakes
region
July 1984
Nagasaki earthquakes in July 1984
Earthquake archive for Nagasaki in July 1984: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.5
Strongest magnitude
4.4
Average magnitude
20.4 km
Average depth
Strongest event
4.5
16 Jul 1984
Nagasaki, Japan
Depth
21.2 km
UTC
10:12:55
Coordinates
32.412, 129.853
Analysis of the recorded activity
During July 1984, 2 earthquakes were recorded near Nagasaki. Magnitudes ranged from 4.2 to 4.5, with an average of 4.4; depths ranged from 19.7 to 21.2 km, averaging 20.5 km. Activity extended from Monday, July 16, 1984 to Friday, July 20, 1984 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.5
21.2 km
Nagasaki, Japan
16 Jul 1984 10:12:55 UTC
4.2
19.7 km
Nagasaki, Japan
20 Jul 1984 20:50:17 UTC