3
Recorded earthquakes
city
1969
Iwaki earthquakes in 1969
Earthquake archive for Iwaki in 1969: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.7
Strongest magnitude
5.6
Average magnitude
68.1 km
Average depth
Strongest event
5.7
09 Apr 1969
Analysis of the recorded activity
During 1969, 3 earthquakes were recorded near Iwaki. Magnitudes ranged from 5.6 to 5.7, with an average of 5.6; depths ranged from 43.9 to 110.4 km, averaging 68.1 km. Activity extended from Wednesday, April 9, 1969 to Wednesday, July 23, 1969 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list