2
Recorded earthquakes
city
1975
Morioka earthquakes in 1975
Earthquake archive for Morioka in 1975: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.3
Strongest magnitude
4.9
Average magnitude
83.5 km
Average depth
Strongest event
5.3
26 Apr 1975
Analysis of the recorded activity
During 1975, 2 earthquakes were recorded near Morioka. Magnitudes ranged from 4.5 to 5.3, with an average of 4.9; depths ranged from 67.0 to 100.0 km, averaging 83.5 km. Activity extended from Saturday, April 26, 1975 to Sunday, May 4, 1975 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.3
100.0 km
Morioka, Japan
26 Apr 1975 03:14:37 UTC
4.5
67.0 km
Miyako, Japan
04 May 1975 12:58:06 UTC