4
Recorded earthquakes
region
November 1985
Chiba earthquakes in November 1985
Earthquake archive for Chiba in November 1985: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.0
Strongest magnitude
4.9
Average magnitude
39.6 km
Average depth
Strongest event
5.0
24 Nov 1985
Analysis of the recorded activity
During November 1985, 4 earthquakes were recorded near Chiba. Magnitudes ranged from 4.8 to 5.0, with an average of 4.9; depths ranged from 33.0 to 49.2 km, averaging 39.6 km. Activity extended from Sunday, November 24, 1985 to Thursday, November 28, 1985 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.0
36.7 km
Chiba, Japan
24 Nov 1985 06:26:46 UTC
4.9
49.2 km
Chiba, Japan
28 Nov 1985 22:24:27 UTC
4.9
33.0 km
Chiba, Japan
28 Nov 1985 17:42:26 UTC
4.8
39.4 km
Chiba, Japan
24 Nov 1985 06:40:34 UTC