3
Recorded earthquakes
region
January 1984
Iwaki earthquakes in January 1984
Earthquake archive for Iwaki in January 1984: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.7
Strongest magnitude
5.2
Average magnitude
46.6 km
Average depth
Strongest event
5.7
17 Jan 1984
Analysis of the recorded activity
During January 1984, 3 earthquakes were recorded near Iwaki. Magnitudes ranged from 4.4 to 5.7, with an average of 5.2; depths ranged from 39.5 to 58.7 km, averaging 46.6 km. Activity extended from Tuesday, January 17, 1984 to Thursday, January 19, 1984 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list