2
Recorded earthquakes
region
January 1983
Chiba earthquakes in January 1983
Earthquake archive for Chiba in January 1983: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.0
Strongest magnitude
4.8
Average magnitude
79.8 km
Average depth
Strongest event
5.0
09 Jan 1983
Analysis of the recorded activity
During January 1983, 2 earthquakes were recorded near Chiba. Magnitudes ranged from 4.7 to 5.0, with an average of 4.9; depths ranged from 78.8 to 80.9 km, averaging 79.9 km. Activity extended from Sunday, January 9, 1983 to Sunday, January 16, 1983 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.0
80.9 km
Chiba, Japan
09 Jan 1983 18:36:46 UTC
4.7
78.8 km
Chiba, Japan
16 Jan 1983 12:45:18 UTC