3
Recorded earthquakes
region
April 1974
Mariana Islands region earthquakes in April 1974
Earthquake archive for Mariana Islands region in April 1974: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.2
Strongest magnitude
5.1
Average magnitude
36.3 km
Average depth
Strongest event
5.2
09 Apr 1974
Analysis of the recorded activity
During April 1974, 3 earthquakes were recorded near Mariana Islands region. Magnitudes ranged from 4.9 to 5.2, with an average of 5.1; depths ranged from 33.0 to 43.0 km, averaging 36.3 km. Activity extended from Tuesday, April 9, 1974 to Monday, April 29, 1974 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list