2
Recorded earthquakes
region
January 1991
Ishinomaki earthquakes in January 1991
Earthquake archive for Ishinomaki in January 1991: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.9
Strongest magnitude
4.8
Average magnitude
38.4 km
Average depth
Strongest event
4.9
16 Jan 1991
Ishinomaki, Japan
Depth
62.1 km
UTC
14:49:22
Coordinates
38.297, 141.771
Analysis of the recorded activity
During January 1991, 2 earthquakes were recorded near Ishinomaki. Magnitudes ranged from 4.7 to 4.9, with an average of 4.8; depths ranged from 14.6 to 62.1 km, averaging 38.4 km. Activity extended from Wednesday, January 16, 1991 to Tuesday, January 22, 1991 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.9
62.1 km
Ishinomaki, Japan
16 Jan 1991 14:49:22 UTC
4.7
14.6 km
Ishinomaki, Japan
22 Jan 1991 21:00:26 UTC