4
Recorded earthquakes
city
1975
Ichinoseki earthquakes in 1975
Earthquake archive for Ichinoseki in 1975: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.3
Strongest magnitude
4.9
Average magnitude
68.0 km
Average depth
Strongest event
5.3
26 Apr 1975
Analysis of the recorded activity
During 1975, 4 earthquakes were recorded near Ichinoseki. Magnitudes ranged from 4.5 to 5.3, with an average of 4.9; depths ranged from 17.0 to 100.0 km, averaging 68.0 km. Activity extended from Friday, February 28, 1975 to Wednesday, August 27, 1975 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list