2
Recorded earthquakes
region
August 1984
Bonin Islands earthquakes in August 1984
Earthquake archive for Bonin Islands in August 1984: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.8
Strongest magnitude
4.7
Average magnitude
490.8 km
Average depth
Strongest event
4.8
01 Aug 1984
Bonin Islands, Japan region
Depth
452.6 km
UTC
01:03:46
Coordinates
27.169, 140.137
Analysis of the recorded activity
During August 1984, 2 earthquakes were recorded near Bonin Islands. Magnitudes ranged from 4.6 to 4.8, with an average of 4.7; depths ranged from 452.6 to 529.0 km, averaging 490.8 km. Activity extended from Wednesday, August 1, 1984 to Wednesday, August 22, 1984 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.8
452.6 km
Bonin Islands, Japan region
01 Aug 1984 01:03:46 UTC
4.6
529.0 km
Bonin Islands, Japan region
22 Aug 1984 03:38:32 UTC