4
Recorded earthquakes
country
1921
Philippines earthquakes in 1921
Earthquake archive for Philippines in 1921: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
7.4
Strongest magnitude
6.8
Average magnitude
25.0 km
Average depth
Strongest event
7.4
11 Nov 1921
Analysis of the recorded activity
During 1921, 4 earthquakes were recorded near Philippines. Magnitudes ranged from 6.3 to 7.4, with an average of 6.8; depths ranged from 15.0 to 35.0 km, averaging 25.0 km. Activity extended from Monday, February 14, 1921 to Friday, November 11, 1921 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list