4
Recorded earthquakes
region
December 1973
Apia earthquakes in December 1973
Earthquake archive for Apia in December 1973: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
6.2
Strongest magnitude
5.4
Average magnitude
32.8 km
Average depth
Strongest event
6.2
30 Dec 1973
Analysis of the recorded activity
During December 1973, 4 earthquakes were recorded near Apia. Magnitudes ranged from 4.9 to 6.2, with an average of 5.4; depths ranged from 32.0 to 33.0 km, averaging 32.8 km. Activity extended from Thursday, December 13, 1973 to Monday, December 31, 1973 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list