2
Recorded earthquakes
region
April 1971
Butuan earthquakes in April 1971
Earthquake archive for Butuan in April 1971: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.5
Strongest magnitude
5.4
Average magnitude
10.9 km
Average depth
Strongest event
5.5
02 Apr 1971
Analysis of the recorded activity
During April 1971, 2 earthquakes were recorded near Butuan. Magnitudes ranged from 5.3 to 5.5, with an average of 5.4; depths ranged from 10.0 to 11.8 km, averaging 10.9 km. Activity extended from Friday, April 2, 1971 to Thursday, April 15, 1971 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list