1
Recorded earthquakes
region
December 1977
Iwaki earthquakes in December 1977
Earthquake archive for Iwaki in December 1977: 1 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.6
Strongest magnitude
5.6
Average magnitude
46.0 km
Average depth
Strongest event
5.6
16 Dec 1977
Analysis of the recorded activity
This archive contains one recorded earthquake near Iwaki during December 1977: magnitude 5.6, at a depth of 46.0 km, on Friday, December 16, 1977 UTC.
Only 1 earthquakes in the current catalogue match this period and location.