4
Recorded earthquakes
city
1984
Ichinoseki earthquakes in 1984
Earthquake archive for Ichinoseki in 1984: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.9
Strongest magnitude
4.5
Average magnitude
78.4 km
Average depth
Strongest event
4.9
03 Nov 1984
Sendai, Japan
Depth
105.7 km
UTC
15:50:30
Coordinates
38.164, 140.690
Analysis of the recorded activity
During 1984, 4 earthquakes were recorded near Ichinoseki. Magnitudes ranged from 4.0 to 4.9, with an average of 4.5; depths ranged from 65.3 to 105.7 km, averaging 78.4 km. Activity extended from Monday, January 2, 1984 to Saturday, November 3, 1984 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.9
105.7 km
Sendai, Japan
03 Nov 1984 15:50:30 UTC
4.5
74.2 km
Ishinomaki, Japan
06 May 1984 07:58:29 UTC
4.5
65.3 km
Ishinomaki, Japan
02 Jan 1984 02:07:11 UTC
4.0
68.3 km
Kesennuma, Japan
03 Nov 1984 11:46:00 UTC