3
Recorded earthquakes
region
September 1983
Iwaki earthquakes in September 1983
Earthquake archive for Iwaki in September 1983: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.1
Strongest magnitude
4.8
Average magnitude
53.6 km
Average depth
Strongest event
5.1
02 Sep 1983
Analysis of the recorded activity
During September 1983, 3 earthquakes were recorded near Iwaki. Magnitudes ranged from 4.6 to 5.1, with an average of 4.8; depths ranged from 39.2 to 61.2 km, averaging 53.6 km. Activity extended from Friday, September 2, 1983 to Tuesday, September 20, 1983 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.1
61.2 km
Iwaki, Japan
02 Sep 1983 03:05:47 UTC
4.7
39.2 km
Iwaki, Japan
08 Sep 1983 23:58:44 UTC
4.6
60.5 km
Iwaki, Japan
20 Sep 1983 22:46:23 UTC