3
Recorded earthquakes
region
April 2011
Ichihara earthquakes in April 2011
Earthquake archive for Ichihara in April 2011: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.7
Strongest magnitude
4.5
Average magnitude
25.9 km
Average depth
Strongest event
4.7
24 Apr 2011
Ichihara, Japan
Depth
11.1 km
UTC
09:30:11
Coordinates
34.902, 140.884
Analysis of the recorded activity
During April 2011, 3 earthquakes were recorded near Ichihara. Magnitudes ranged from 4.3 to 4.7, with an average of 4.5; depths ranged from 11.1 to 43.9 km, averaging 25.9 km. Activity extended from Thursday, April 14, 2011 to Sunday, April 24, 2011 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.7
11.1 km
Ichihara, Japan
24 Apr 2011 09:30:11 UTC
4.4
22.7 km
Ichihara, Japan
14 Apr 2011 00:15:14 UTC
4.3
43.9 km
Ichihara, Japan
22 Apr 2011 06:35:25 UTC