2
Recorded earthquakes
region
September 1974
Ishinomaki earthquakes in September 1974
Earthquake archive for Ishinomaki in September 1974: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.7
Strongest magnitude
4.4
Average magnitude
59.0 km
Average depth
Strongest event
4.7
30 Sep 1974
Ishinomaki, Japan
Depth
49.0 km
UTC
00:14:05
Coordinates
38.506, 142.052
Analysis of the recorded activity
During September 1974, 2 earthquakes were recorded near Ishinomaki. Magnitudes ranged from 4.2 to 4.7, with an average of 4.5; depths ranged from 49.0 to 69.0 km, averaging 59.0 km. Activity extended from Saturday, September 28, 1974 to Monday, September 30, 1974 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.7
49.0 km
Ishinomaki, Japan
30 Sep 1974 00:14:05 UTC
4.2
69.0 km
Ishinomaki, Japan
28 Sep 1974 08:09:11 UTC