2
Recorded earthquakes
city
1931
Iwaki earthquakes in 1931
Earthquake archive for Iwaki in 1931: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.8
Strongest magnitude
5.6
Average magnitude
35.0 km
Average depth
Strongest event
5.8
09 Jun 1931
Analysis of the recorded activity
During 1931, 2 earthquakes were recorded near Iwaki. Magnitudes ranged from 5.4 to 5.8, with an average of 5.6; depths ranged from 35.0 to 35.0 km, averaging 35.0 km. Activity extended from Monday, May 11, 1931 to Tuesday, June 9, 1931 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list