4
Recorded earthquakes
region
April 1999
Apia earthquakes in April 1999
Earthquake archive for Apia in April 1999: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.4
Strongest magnitude
4.3
Average magnitude
33.0 km
Average depth
Strongest event
4.4
14 Apr 1999
Apia, Samoa
Depth
33.0 km
UTC
09:09:17
Coordinates
-15.899, -174.154
Analysis of the recorded activity
During April 1999, 4 earthquakes were recorded near Apia. Magnitudes ranged from 4.2 to 4.4, with an average of 4.3; depths ranged from 33.0 to 33.0 km, averaging 33.0 km. Activity extended from Thursday, April 8, 1999 to Monday, April 19, 1999 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.4
33.0 km
Apia, Samoa
14 Apr 1999 09:09:17 UTC
4.4
33.0 km
Apia, Samoa
08 Apr 1999 23:19:23 UTC
4.3
33.0 km
Apia, Samoa
14 Apr 1999 09:56:49 UTC
4.2
33.0 km
Apia, Samoa
19 Apr 1999 14:26:39 UTC