4
Recorded earthquakes
region
March 1973
Chiba earthquakes in March 1973
Earthquake archive for Chiba in March 1973: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.4
Strongest magnitude
4.2
Average magnitude
55.5 km
Average depth
Strongest event
4.4
06 Mar 1973
Chiba, Japan
Depth
63.0 km
UTC
23:06:23
Coordinates
34.619, 141.478
Analysis of the recorded activity
During March 1973, 4 earthquakes were recorded near Chiba. Magnitudes ranged from 4.1 to 4.4, with an average of 4.3; depths ranged from 33.0 to 68.0 km, averaging 55.5 km. Activity extended from Tuesday, March 6, 1973 to Wednesday, March 28, 1973 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.4
63.0 km
Chiba, Japan
06 Mar 1973 23:06:23 UTC
4.3
33.0 km
Chiba, Japan
28 Mar 1973 05:32:19 UTC
4.2
58.0 km
Chiba, Japan
26 Mar 1973 07:42:01 UTC
4.1
68.0 km
Chiba, Japan
07 Mar 1973 15:44:56 UTC