2
Recorded earthquakes
region
August 1974
Iwaki earthquakes in August 1974
Earthquake archive for Iwaki in August 1974: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.1
Strongest magnitude
4.1
Average magnitude
20.0 km
Average depth
Strongest event
4.1
25 Aug 1974
Iwaki, Japan
Depth
33.0 km
UTC
11:14:32
Coordinates
36.304, 143.250
Analysis of the recorded activity
During August 1974, 2 earthquakes were recorded near Iwaki. Magnitudes ranged from 4.1 to 4.1, with an average of 4.1; depths ranged from 7.0 to 33.0 km, averaging 20.0 km. Activity extended from Saturday, August 10, 1974 to Sunday, August 25, 1974 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.1
33.0 km
Iwaki, Japan
25 Aug 1974 11:14:32 UTC
4.1
7.0 km
Iwaki, Japan
10 Aug 1974 19:24:01 UTC