2
Recorded earthquakes
region
September 2011
Izu Islands earthquakes in September 2011
Earthquake archive for Izu Islands in September 2011: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.6
Strongest magnitude
4.4
Average magnitude
63.9 km
Average depth
Strongest event
4.6
25 Sep 2011
Izu Islands, Japan region
Depth
77.6 km
UTC
02:01:30
Coordinates
29.469, 140.909
Analysis of the recorded activity
During September 2011, 2 earthquakes were recorded near Izu Islands. Magnitudes ranged from 4.1 to 4.6, with an average of 4.4; depths ranged from 50.2 to 77.6 km, averaging 63.9 km. Activity extended from Wednesday, September 14, 2011 to Sunday, September 25, 2011 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.6
77.6 km
Izu Islands, Japan region
25 Sep 2011 02:01:30 UTC
4.1
50.2 km
Izu Islands, Japan region
14 Sep 2011 11:27:55 UTC