2
Recorded earthquakes
country
September 1909
Japan earthquakes in September 1909
Earthquake archive for Japan in September 1909: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
6.6
Strongest magnitude
6.2
Average magnitude
25.0 km
Average depth
Strongest event
6.6
16 Sep 1909
Analysis of the recorded activity
During September 1909, 2 earthquakes were recorded near Japan. Magnitudes ranged from 5.8 to 6.6, with an average of 6.2; depths ranged from 15.0 to 35.0 km, averaging 25.0 km. Activity extended from Friday, September 10, 1909 to Thursday, September 16, 1909 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list