2
Recorded earthquakes
region
August 2004
Ichihara earthquakes in August 2004
Earthquake archive for Ichihara in August 2004: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.5
Strongest magnitude
4.4
Average magnitude
45.5 km
Average depth
Strongest event
4.5
20 Aug 2004
Ichihara, Japan
Depth
44.1 km
UTC
20:54:35
Coordinates
35.072, 141.010
Analysis of the recorded activity
During August 2004, 2 earthquakes were recorded near Ichihara. Magnitudes ranged from 4.4 to 4.5, with an average of 4.5; depths ranged from 44.1 to 46.9 km, averaging 45.5 km. Activity extended from Friday, August 20, 2004 to Friday, August 20, 2004 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.5
44.1 km
Ichihara, Japan
20 Aug 2004 20:54:35 UTC
4.4
46.9 km
Ichihara, Japan
20 Aug 2004 20:40:16 UTC