2
Recorded earthquakes
region
January 1987
Morioka earthquakes in January 1987
Earthquake archive for Morioka in January 1987: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.0
Strongest magnitude
5.0
Average magnitude
83.9 km
Average depth
Strongest event
5.0
17 Jan 1987
Analysis of the recorded activity
During January 1987, 2 earthquakes were recorded near Morioka. Magnitudes ranged from 5.0 to 5.0, with an average of 5.0; depths ranged from 83.3 to 84.5 km, averaging 83.9 km. Activity extended from Friday, January 9, 1987 to Saturday, January 17, 1987 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list