4
Recorded earthquakes
region
west of the Bonin Islands earthquakes archive
Historical earthquake archive for west of the Bonin Islands, with yearly and monthly activity summaries.
Overview
Period at a glance
7.1
Strongest magnitude
5.3
Average magnitude
237.6 km
Average depth
Strongest event
7.1
04 Jul 1982
Analysis of the recorded activity
During All periods, 4 earthquakes were recorded near west of the Bonin Islands. Magnitudes ranged from 4.0 to 7.1, with an average of 5.3; depths ranged from 10.0 to 536.0 km, averaging 237.6 km. Activity extended from Sunday, May 7, 1933 to Monday, April 25, 2011 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.2
10.0 km
west of the Bonin Islands, Japan
25 Apr 2011 14:29:43 UTC
4.0
389.2 km
west of the Bonin Islands, Japan
30 Aug 1995 11:54:15 UTC
7.1
536.0 km
west of the Bonin Islands, Japan
04 Jul 1982 01:20:06 UTC
5.7
15.0 km
west of the Bonin Islands, Japan
07 May 1933 22:59:21 UTC