4
Recorded earthquakes
city
1999
Morioka earthquakes in 1999
Earthquake archive for Morioka in 1999: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.8
Strongest magnitude
4.6
Average magnitude
64.8 km
Average depth
Strongest event
4.8
02 Aug 1999
Kuji, Japan
Depth
60.7 km
UTC
15:31:47
Coordinates
40.163, 141.863
Analysis of the recorded activity
During 1999, 4 earthquakes were recorded near Morioka. Magnitudes ranged from 4.3 to 4.8, with an average of 4.6; depths ranged from 33.0 to 116.3 km, averaging 64.9 km. Activity extended from Thursday, March 11, 1999 to Monday, August 2, 1999 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.8
60.7 km
Kuji, Japan
02 Aug 1999 15:31:47 UTC
4.7
33.0 km
Ichinoseki, Japan
18 Apr 1999 18:44:17 UTC
4.6
49.4 km
Miyako, Japan
11 Mar 1999 11:05:54 UTC
4.3
116.3 km
Kamaishi, Japan
31 Jul 1999 04:00:51 UTC