2
Recorded earthquakes
region
March 1980
Chiba earthquakes in March 1980
Earthquake archive for Chiba in March 1980: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.5
Strongest magnitude
4.4
Average magnitude
57.0 km
Average depth
Strongest event
4.5
28 Mar 1980
Chiba, Japan
Depth
38.0 km
UTC
11:46:25
Coordinates
33.536, 141.685
Analysis of the recorded activity
During March 1980, 2 earthquakes were recorded near Chiba. Magnitudes ranged from 4.4 to 4.5, with an average of 4.5; depths ranged from 38.0 to 76.0 km, averaging 57.0 km. Activity extended from Friday, March 28, 1980 to Friday, March 28, 1980 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.5
38.0 km
Chiba, Japan
28 Mar 1980 11:46:25 UTC
4.4
76.0 km
Chiba, Japan
28 Mar 1980 19:28:07 UTC