3
Recorded earthquakes
region
October 2009
Bonin Islands earthquakes in October 2009
Earthquake archive for Bonin Islands in October 2009: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.1
Strongest magnitude
4.7
Average magnitude
276.7 km
Average depth
Strongest event
5.1
18 Oct 2009
Analysis of the recorded activity
During October 2009, 3 earthquakes were recorded near Bonin Islands. Magnitudes ranged from 4.4 to 5.1, with an average of 4.7; depths ranged from 19.7 to 420.5 km, averaging 276.7 km. Activity extended from Monday, October 12, 2009 to Wednesday, October 21, 2009 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.1
420.5 km
Bonin Islands, Japan region
18 Oct 2009 02:01:24 UTC
4.5
389.8 km
Bonin Islands, Japan region
12 Oct 2009 22:49:41 UTC
4.4
19.7 km
Bonin Islands, Japan region
21 Oct 2009 11:35:31 UTC