2
Recorded earthquakes
region
April 1984
Iwaki earthquakes in April 1984
Earthquake archive for Iwaki in April 1984: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.9
Strongest magnitude
4.8
Average magnitude
44.2 km
Average depth
Strongest event
4.9
27 Apr 1984
Iwaki, Japan
Depth
54.2 km
UTC
06:42:46
Coordinates
36.710, 141.816
Analysis of the recorded activity
During April 1984, 2 earthquakes were recorded near Iwaki. Magnitudes ranged from 4.8 to 4.9, with an average of 4.9; depths ranged from 34.3 to 54.2 km, averaging 44.3 km. Activity extended from Monday, April 16, 1984 to Friday, April 27, 1984 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.9
54.2 km
Iwaki, Japan
27 Apr 1984 06:42:46 UTC
4.8
34.3 km
Iwaki, Japan
16 Apr 1984 00:55:44 UTC