3
Recorded earthquakes
country
September 1931
Republic of Indonesia earthquakes in September 1931
Earthquake archive for Republic of Indonesia in September 1931: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
7.3
Strongest magnitude
6.4
Average magnitude
31.7 km
Average depth
Strongest event
7.3
25 Sep 1931
Analysis of the recorded activity
During September 1931, 3 earthquakes were recorded near Republic of Indonesia. Magnitudes ranged from 5.9 to 7.3, with an average of 6.4; depths ranged from 25.0 to 35.0 km, averaging 31.7 km. Activity extended from Friday, September 25, 1931 to Tuesday, September 29, 1931 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list