2
Recorded earthquakes
region
August 1975
Iwaki earthquakes in August 1975
Earthquake archive for Iwaki in August 1975: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.5
Strongest magnitude
4.8
Average magnitude
58.0 km
Average depth
Strongest event
5.5
14 Aug 1975
Analysis of the recorded activity
During August 1975, 2 earthquakes were recorded near Iwaki. Magnitudes ranged from 4.1 to 5.5, with an average of 4.8; depths ranged from 52.0 to 64.0 km, averaging 58.0 km. Activity extended from Thursday, August 14, 1975 to Sunday, August 24, 1975 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.5
52.0 km
Iwaki, Japan
14 Aug 1975 18:09:27 UTC
4.1
64.0 km
Iwaki, Japan
24 Aug 1975 01:08:14 UTC