5
Recorded earthquakes
region
March 1981
Apia earthquakes in March 1981
Earthquake archive for Apia in March 1981: 5 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.2
Strongest magnitude
5.1
Average magnitude
68.9 km
Average depth
Strongest event
5.2
19 Mar 1981
Analysis of the recorded activity
During March 1981, 5 earthquakes were recorded near Apia. Magnitudes ranged from 4.9 to 5.2, with an average of 5.1; depths ranged from 33.0 to 146.1 km, averaging 68.9 km. Activity extended from Sunday, March 1, 1981 to Friday, March 20, 1981 UTC.
Only 5 earthquakes in the current catalogue match this period and location.
Event list