4
Recorded earthquakes
region
September 2004
Iwaki earthquakes in September 2004
Earthquake archive for Iwaki in September 2004: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.7
Strongest magnitude
4.7
Average magnitude
49.4 km
Average depth
Strongest event
5.7
01 Sep 2004
Analysis of the recorded activity
During September 2004, 4 earthquakes were recorded near Iwaki. Magnitudes ranged from 4.2 to 5.7, with an average of 4.7; depths ranged from 34.9 to 65.6 km, averaging 49.4 km. Activity extended from Wednesday, September 1, 2004 to Sunday, September 26, 2004 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.7
34.9 km
Iwaki, Japan
01 Sep 2004 02:49:28 UTC
4.5
45.0 km
Iwaki, Japan
01 Sep 2004 15:58:23 UTC
4.4
52.1 km
Iwaki, Japan
02 Sep 2004 16:53:32 UTC
4.2
65.6 km
Iwaki, Japan
26 Sep 2004 10:34:08 UTC