2
Recorded earthquakes
country
September 1921
Japan earthquakes in September 1921
Earthquake archive for Japan in September 1921: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
6.3
Strongest magnitude
6.3
Average magnitude
25.0 km
Average depth
Strongest event
6.3
27 Sep 1921
Analysis of the recorded activity
During September 1921, 2 earthquakes were recorded near Japan. Magnitudes ranged from 6.3 to 6.3, with an average of 6.3; depths ranged from 15.0 to 35.0 km, averaging 25.0 km. Activity extended from Saturday, September 3, 1921 to Tuesday, September 27, 1921 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list