2
Recorded earthquakes
region
January 1981
Aparri earthquakes in January 1981
Earthquake archive for Aparri in January 1981: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.3
Strongest magnitude
4.9
Average magnitude
35.0 km
Average depth
Strongest event
5.3
09 Jan 1981
Analysis of the recorded activity
During January 1981, 2 earthquakes were recorded near Aparri. Magnitudes ranged from 4.5 to 5.3, with an average of 4.9; depths ranged from 33.0 to 37.0 km, averaging 35.0 km. Activity extended from Friday, January 9, 1981 to Tuesday, January 13, 1981 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.3
37.0 km
Aparri, Philippines
09 Jan 1981 09:46:05 UTC
4.5
33.0 km
Aparri, Philippines
13 Jan 1981 21:41:43 UTC