2
Recorded earthquakes
region
September 1990
Ishinomaki earthquakes in September 1990
Earthquake archive for Ishinomaki in September 1990: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.5
Strongest magnitude
4.4
Average magnitude
67.4 km
Average depth
Strongest event
4.5
05 Sep 1990
Ishinomaki, Japan
Depth
68.6 km
UTC
05:45:38
Coordinates
38.721, 142.255
Analysis of the recorded activity
During September 1990, 2 earthquakes were recorded near Ishinomaki. Magnitudes ranged from 4.2 to 4.5, with an average of 4.4; depths ranged from 66.2 to 68.6 km, averaging 67.4 km. Activity extended from Wednesday, September 5, 1990 to Friday, September 14, 1990 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.5
68.6 km
Ishinomaki, Japan
05 Sep 1990 05:45:38 UTC
4.2
66.2 km
Ishinomaki, Japan
14 Sep 1990 16:46:57 UTC