5
Recorded earthquakes
city
1984
Kamaishi earthquakes in 1984
Earthquake archive for Kamaishi in 1984: 5 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.1
Strongest magnitude
4.5
Average magnitude
60.6 km
Average depth
Strongest event
5.1
23 Sep 1984
Analysis of the recorded activity
During 1984, 5 earthquakes were recorded near Kamaishi. Magnitudes ranged from 4.0 to 5.1, with an average of 4.5; depths ranged from 47.5 to 68.3 km, averaging 60.6 km. Activity extended from Sunday, March 18, 1984 to Saturday, November 17, 1984 UTC.
Only 5 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.1
62.3 km
Kuji, Japan
23 Sep 1984 23:09:07 UTC
4.6
64.3 km
Miyako, Japan
18 Apr 1984 08:52:04 UTC
4.5
47.5 km
Ishinomaki, Japan
18 Mar 1984 09:07:34 UTC
4.2
60.7 km
Miyako, Japan
17 Nov 1984 17:33:07 UTC
4.0
68.3 km
Kesennuma, Japan
03 Nov 1984 11:46:00 UTC