3
Recorded earthquakes
region
December 2011
Iwaki earthquakes in December 2011
Earthquake archive for Iwaki in December 2011: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.9
Strongest magnitude
4.7
Average magnitude
49.3 km
Average depth
Strongest event
4.9
03 Dec 2011
Iwaki, Japan
Depth
53.2 km
UTC
06:42:25
Coordinates
37.366, 141.536
Analysis of the recorded activity
During December 2011, 3 earthquakes were recorded near Iwaki. Magnitudes ranged from 4.5 to 4.9, with an average of 4.7; depths ranged from 46.6 to 53.2 km, averaging 49.3 km. Activity extended from Saturday, December 3, 2011 to Sunday, December 25, 2011 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.9
53.2 km
Iwaki, Japan
03 Dec 2011 06:42:25 UTC
4.8
48.1 km
Iwaki, Japan
21 Dec 2011 20:10:33 UTC
4.5
46.6 km
Iwaki, Japan
25 Dec 2011 03:36:50 UTC