2
Recorded earthquakes
region
December 1987
Sapporo earthquakes in December 1987
Earthquake archive for Sapporo in December 1987: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.3
Strongest magnitude
4.2
Average magnitude
181.4 km
Average depth
Strongest event
4.3
24 Dec 1987
Sapporo, Japan
Depth
258.1 km
UTC
10:16:11
Coordinates
44.518, 141.240
Analysis of the recorded activity
During December 1987, 2 earthquakes were recorded near Sapporo. Magnitudes ranged from 4.1 to 4.3, with an average of 4.2; depths ranged from 104.7 to 258.1 km, averaging 181.4 km. Activity extended from Saturday, December 5, 1987 to Thursday, December 24, 1987 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.3
258.1 km
Sapporo, Japan
24 Dec 1987 10:16:11 UTC
4.1
104.7 km
Sapporo, Japan
05 Dec 1987 06:49:07 UTC