2
Recorded earthquakes
region
November 1983
Iwaki earthquakes in November 1983
Earthquake archive for Iwaki in November 1983: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.5
Strongest magnitude
5.1
Average magnitude
60.0 km
Average depth
Strongest event
5.5
16 Nov 1983
Analysis of the recorded activity
During November 1983, 2 earthquakes were recorded near Iwaki. Magnitudes ranged from 4.7 to 5.5, with an average of 5.1; depths ranged from 42.7 to 77.2 km, averaging 60.0 km. Activity extended from Wednesday, November 16, 1983 to Wednesday, November 30, 1983 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.5
42.7 km
Iwaki, Japan
16 Nov 1983 10:44:06 UTC
4.7
77.2 km
Iwaki, Japan
30 Nov 1983 02:02:19 UTC