2
Recorded earthquakes
region
April 1984
Bonin Islands earthquakes in April 1984
Earthquake archive for Bonin Islands in April 1984: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.5
Strongest magnitude
4.4
Average magnitude
268.0 km
Average depth
Strongest event
4.5
25 Apr 1984
Bonin Islands, Japan region
Depth
33.0 km
UTC
19:43:32
Coordinates
26.967, 143.256
Analysis of the recorded activity
During April 1984, 2 earthquakes were recorded near Bonin Islands. Magnitudes ranged from 4.3 to 4.5, with an average of 4.4; depths ranged from 33.0 to 503.1 km, averaging 268.1 km. Activity extended from Sunday, April 8, 1984 to Wednesday, April 25, 1984 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.5
33.0 km
Bonin Islands, Japan region
25 Apr 1984 19:43:32 UTC
4.3
503.1 km
Bonin Islands, Japan region
08 Apr 1984 23:09:39 UTC