4
Recorded earthquakes
city
1997
Sapporo earthquakes in 1997
Earthquake archive for Sapporo in 1997: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.6
Strongest magnitude
4.2
Average magnitude
143.8 km
Average depth
Strongest event
4.6
14 Nov 1997
Tomakomai, Japan
Depth
129.5 km
UTC
22:51:37
Coordinates
42.662, 141.788
Analysis of the recorded activity
During 1997, 4 earthquakes were recorded near Sapporo. Magnitudes ranged from 4.1 to 4.6, with an average of 4.2; depths ranged from 100.0 to 176.3 km, averaging 143.8 km. Activity extended from Saturday, January 4, 1997 to Friday, November 14, 1997 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.6
129.5 km
Tomakomai, Japan
14 Nov 1997 22:51:37 UTC
4.1
176.3 km
Tomakomai, Japan
26 Feb 1997 15:22:27 UTC
4.1
169.5 km
Sapporo, Japan
21 Feb 1997 09:01:37 UTC
4.1
100.0 km
Otaru, Japan
04 Jan 1997 16:33:36 UTC