2
Recorded earthquakes
region
September 1940
Butuan earthquakes in September 1940
Earthquake archive for Butuan in September 1940: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.9
Strongest magnitude
5.7
Average magnitude
15.0 km
Average depth
Strongest event
5.9
07 Sep 1940
Analysis of the recorded activity
During September 1940, 2 earthquakes were recorded near Butuan. Magnitudes ranged from 5.6 to 5.9, with an average of 5.7; depths ranged from 15.0 to 15.0 km, averaging 15.0 km. Activity extended from Saturday, September 7, 1940 to Monday, September 9, 1940 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list