2
Recorded earthquakes
region
July 1981
Bonin Islands earthquakes in July 1981
Earthquake archive for Bonin Islands in July 1981: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.8
Strongest magnitude
4.8
Average magnitude
33.0 km
Average depth
Strongest event
4.8
01 Jul 1981
Bonin Islands, Japan region
Depth
33.0 km
UTC
01:56:09
Coordinates
28.660, 142.396
Analysis of the recorded activity
During July 1981, 2 earthquakes were recorded near Bonin Islands. Magnitudes ranged from 4.7 to 4.8, with an average of 4.8; depths ranged from 33.0 to 33.0 km, averaging 33.0 km. Activity extended from Wednesday, July 1, 1981 to Friday, July 3, 1981 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.8
33.0 km
Bonin Islands, Japan region
01 Jul 1981 01:56:09 UTC
4.7
33.0 km
Bonin Islands, Japan region
03 Jul 1981 09:51:51 UTC