5
Recorded earthquakes
region
October 1999
Apia earthquakes in October 1999
Earthquake archive for Apia in October 1999: 5 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.7
Strongest magnitude
5.1
Average magnitude
74.4 km
Average depth
Strongest event
5.7
30 Oct 1999
Analysis of the recorded activity
During October 1999, 5 earthquakes were recorded near Apia. Magnitudes ranged from 4.6 to 5.7, with an average of 5.1; depths ranged from 33.0 to 200.0 km, averaging 74.4 km. Activity extended from Thursday, October 7, 1999 to Saturday, October 30, 1999 UTC.
Only 5 earthquakes in the current catalogue match this period and location.
Event list