1
Recorded earthquakes
region
April 1971
Ishinomaki earthquakes in April 1971
Earthquake archive for Ishinomaki in April 1971: 1 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
6.1
Strongest magnitude
6.1
Average magnitude
41.9 km
Average depth
Strongest event
6.1
04 Apr 1971
Analysis of the recorded activity
This archive contains one recorded earthquake near Ishinomaki during April 1971: magnitude 6.1, at a depth of 41.9 km, on Sunday, April 4, 1971 UTC.
Only 1 earthquakes in the current catalogue match this period and location.