3
Recorded earthquakes
city
1991
Yamoto earthquakes in 1991
Earthquake archive for Yamoto in 1991: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.9
Strongest magnitude
4.7
Average magnitude
36.5 km
Average depth
Strongest event
4.9
17 Mar 1991
Ichinoseki, Japan
Depth
25.5 km
UTC
05:22:22
Coordinates
38.758, 141.325
Analysis of the recorded activity
During 1991, 3 earthquakes were recorded near Yamoto. Magnitudes ranged from 4.3 to 4.9, with an average of 4.7; depths ranged from 21.8 to 62.1 km, averaging 36.5 km. Activity extended from Wednesday, January 16, 1991 to Sunday, April 7, 1991 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.9
25.5 km
Ichinoseki, Japan
17 Mar 1991 05:22:22 UTC
4.9
62.1 km
Ishinomaki, Japan
16 Jan 1991 14:49:22 UTC
4.3
21.8 km
Ichinoseki, Japan
07 Apr 1991 09:09:04 UTC