4
Recorded earthquakes
city
1991
Ichinoseki earthquakes in 1991
Earthquake archive for Ichinoseki in 1991: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.0
Strongest magnitude
4.8
Average magnitude
45.3 km
Average depth
Strongest event
5.0
15 Jun 1991
Analysis of the recorded activity
During 1991, 4 earthquakes were recorded near Ichinoseki. Magnitudes ranged from 4.3 to 5.0, with an average of 4.8; depths ranged from 21.8 to 71.9 km, averaging 45.3 km. Activity extended from Wednesday, January 16, 1991 to Saturday, June 15, 1991 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.0
71.9 km
Miyako, Japan
15 Jun 1991 01:21:41 UTC
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