2
Recorded earthquakes
city
1981
Sapporo earthquakes in 1981
Earthquake archive for Sapporo in 1981: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
6.3
Strongest magnitude
5.6
Average magnitude
118.0 km
Average depth
Strongest event
6.3
23 Jan 1981
Analysis of the recorded activity
During 1981, 2 earthquakes were recorded near Sapporo. Magnitudes ranged from 5.0 to 6.3, with an average of 5.7; depths ranged from 116.0 to 120.0 km, averaging 118.0 km. Activity extended from Friday, January 23, 1981 to Saturday, August 1, 1981 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list