3
Recorded earthquakes
region
March 2011
Hitachi-ota earthquakes in March 2011
Earthquake archive for Hitachi-ota in March 2011: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.6
Strongest magnitude
4.5
Average magnitude
37.7 km
Average depth
Strongest event
4.6
21 Mar 2011
Hitachi-ota, Japan
Depth
43.5 km
UTC
19:26:51
Coordinates
36.743, 140.422
Analysis of the recorded activity
During March 2011, 3 earthquakes were recorded near Hitachi-ota. Magnitudes ranged from 4.5 to 4.6, with an average of 4.5; depths ranged from 23.7 to 46.0 km, averaging 37.7 km. Activity extended from Friday, March 18, 2011 to Saturday, March 26, 2011 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.6
43.5 km
Hitachi-ota, Japan
21 Mar 2011 19:26:51 UTC
4.5
46.0 km
Hitachi-ota, Japan
26 Mar 2011 14:11:04 UTC
4.5
23.7 km
Hitachi-ota, Japan
18 Mar 2011 01:50:23 UTC