3
Recorded earthquakes
region
April 1989
Bonin Islands earthquakes in April 1989
Earthquake archive for Bonin Islands in April 1989: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.7
Strongest magnitude
4.5
Average magnitude
178.7 km
Average depth
Strongest event
4.7
13 Apr 1989
Bonin Islands, Japan region
Depth
33.0 km
UTC
10:47:44
Coordinates
27.353, 142.566
Analysis of the recorded activity
During April 1989, 3 earthquakes were recorded near Bonin Islands. Magnitudes ranged from 4.3 to 4.7, with an average of 4.5; depths ranged from 33.0 to 470.1 km, averaging 178.7 km. Activity extended from Thursday, April 13, 1989 to Sunday, April 30, 1989 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.7
33.0 km
Bonin Islands, Japan region
13 Apr 1989 10:47:44 UTC
4.5
470.1 km
Bonin Islands, Japan region
20 Apr 1989 11:28:09 UTC
4.3
33.0 km
Bonin Islands, Japan region
30 Apr 1989 20:22:41 UTC