2
Recorded earthquakes
region
May 1975
Chiba earthquakes in May 1975
Earthquake archive for Chiba in May 1975: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.4
Strongest magnitude
4.2
Average magnitude
66.0 km
Average depth
Strongest event
4.4
01 May 1975
Chiba, Japan
Depth
74.0 km
UTC
19:08:44
Coordinates
35.796, 140.100
Analysis of the recorded activity
During May 1975, 2 earthquakes were recorded near Chiba. Magnitudes ranged from 4.1 to 4.4, with an average of 4.3; depths ranged from 58.0 to 74.0 km, averaging 66.0 km. Activity extended from Thursday, May 1, 1975 to Friday, May 23, 1975 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.4
74.0 km
Chiba, Japan
01 May 1975 19:08:44 UTC
4.1
58.0 km
Chiba, Japan
23 May 1975 21:39:14 UTC