2
Recorded earthquakes
region
October 1975
Apia earthquakes in October 1975
Earthquake archive for Apia in October 1975: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.4
Strongest magnitude
5.0
Average magnitude
38.5 km
Average depth
Strongest event
5.4
23 Oct 1975
Analysis of the recorded activity
During October 1975, 2 earthquakes were recorded near Apia. Magnitudes ranged from 4.7 to 5.4, with an average of 5.1; depths ranged from 38.0 to 39.0 km, averaging 38.5 km. Activity extended from Saturday, October 18, 1975 to Thursday, October 23, 1975 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.4
38.0 km
Apia, Samoa
23 Oct 1975 04:50:43 UTC
4.7
39.0 km
Apia, Samoa
18 Oct 1975 11:07:38 UTC