2
Recorded earthquakes
region
December 1972
Chiba earthquakes in December 1972
Earthquake archive for Chiba in December 1972: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.9
Strongest magnitude
5.6
Average magnitude
31.7 km
Average depth
Strongest event
5.9
05 Dec 1972
Analysis of the recorded activity
During December 1972, 2 earthquakes were recorded near Chiba. Magnitudes ranged from 5.4 to 5.9, with an average of 5.7; depths ranged from 25.0 to 38.4 km, averaging 31.7 km. Activity extended from Tuesday, December 5, 1972 to Friday, December 15, 1972 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list