3
Recorded earthquakes
city
1981
Aparri earthquakes in 1981
Earthquake archive for Aparri in 1981: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
6.5
Strongest magnitude
5.1
Average magnitude
56.3 km
Average depth
Strongest event
6.5
22 Nov 1981
Analysis of the recorded activity
During 1981, 3 earthquakes were recorded near Aparri. Magnitudes ranged from 4.2 to 6.5, with an average of 5.1; depths ranged from 24.0 to 111.8 km, averaging 56.3 km. Activity extended from Tuesday, January 13, 1981 to Sunday, November 22, 1981 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
6.5
24.0 km
Laoag, Philippines
22 Nov 1981 15:05:20 UTC
4.5
33.0 km
Aparri, Philippines
13 Jan 1981 21:41:43 UTC
4.2
111.8 km
Aparri, Philippines
17 May 1981 05:54:35 UTC