3
Recorded earthquakes
region
September 2004
Bonin Islands earthquakes in September 2004
Earthquake archive for Bonin Islands in September 2004: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.4
Strongest magnitude
4.3
Average magnitude
141.5 km
Average depth
Strongest event
4.4
23 Sep 2004
Bonin Islands, Japan region
Depth
30.4 km
UTC
11:04:55
Coordinates
28.529, 142.158
Analysis of the recorded activity
During September 2004, 3 earthquakes were recorded near Bonin Islands. Magnitudes ranged from 4.1 to 4.4, with an average of 4.3; depths ranged from 21.8 to 372.2 km, averaging 141.5 km. Activity extended from Wednesday, September 8, 2004 to Wednesday, September 29, 2004 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.4
30.4 km
Bonin Islands, Japan region
23 Sep 2004 11:04:55 UTC
4.3
21.8 km
Bonin Islands, Japan region
29 Sep 2004 19:36:12 UTC
4.1
372.2 km
Bonin Islands, Japan region
08 Sep 2004 21:06:33 UTC