5
Recorded earthquakes
city
1981
Ishinomaki earthquakes in 1981
Earthquake archive for Ishinomaki in 1981: 5 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.0
Strongest magnitude
4.8
Average magnitude
60.6 km
Average depth
Strongest event
5.0
11 Jan 1981
Analysis of the recorded activity
During 1981, 5 earthquakes were recorded near Ishinomaki. Magnitudes ranged from 4.5 to 5.0, with an average of 4.8; depths ranged from 42.5 to 83.0 km, averaging 60.6 km. Activity extended from Sunday, January 11, 1981 to Friday, November 6, 1981 UTC.
Only 5 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.0
69.0 km
Kesennuma, Japan
11 Jan 1981 06:25:50 UTC
4.9
83.0 km
Sendai, Japan
06 Nov 1981 04:34:05 UTC
4.8
47.4 km
Ishinomaki, Japan
21 Oct 1981 13:51:26 UTC
4.7
42.5 km
Ishinomaki, Japan
11 Oct 1981 16:35:48 UTC
4.5
61.1 km
Ishinomaki, Japan
09 Jul 1981 00:13:03 UTC