5
Recorded earthquakes
region
November 1991
Tomakomai earthquakes in November 1991
Earthquake archive for Tomakomai in November 1991: 5 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
6.4
Strongest magnitude
4.8
Average magnitude
68.7 km
Average depth
Strongest event
6.4
26 Nov 1991
Analysis of the recorded activity
During November 1991, 5 earthquakes were recorded near Tomakomai. Magnitudes ranged from 4.0 to 6.4, with an average of 4.8; depths ranged from 56.3 to 79.4 km, averaging 68.7 km. Activity extended from Friday, November 8, 1991 to Tuesday, November 26, 1991 UTC.
Only 5 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
6.4
56.3 km
Tomakomai, Japan
26 Nov 1991 19:40:48 UTC
4.9
70.4 km
Tomakomai, Japan
11 Nov 1991 11:15:22 UTC
4.5
68.2 km
Tomakomai, Japan
08 Nov 1991 12:04:38 UTC
4.4
69.4 km
Tomakomai, Japan
08 Nov 1991 14:36:54 UTC
4.0
79.4 km
Tomakomai, Japan
11 Nov 1991 11:42:49 UTC