2
Recorded earthquakes
region
September 2008
Chiba earthquakes in September 2008
Earthquake archive for Chiba in September 2008: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.7
Strongest magnitude
4.6
Average magnitude
52.9 km
Average depth
Strongest event
4.7
20 Sep 2008
Chiba, Japan
Depth
70.8 km
UTC
22:17:11
Coordinates
35.616, 140.062
Analysis of the recorded activity
During September 2008, 2 earthquakes were recorded near Chiba. Magnitudes ranged from 4.4 to 4.7, with an average of 4.6; depths ranged from 35.0 to 70.8 km, averaging 52.9 km. Activity extended from Saturday, September 20, 2008 to Tuesday, September 30, 2008 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.7
70.8 km
Chiba, Japan
20 Sep 2008 22:17:11 UTC
4.4
35.0 km
Chiba, Japan
30 Sep 2008 23:30:07 UTC