2
Recorded earthquakes
region
May 1981
Aparri earthquakes in May 1981
Earthquake archive for Aparri in May 1981: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.7
Strongest magnitude
4.4
Average magnitude
72.4 km
Average depth
Strongest event
4.7
06 May 1981
Aparri, Philippines
Depth
33.0 km
UTC
01:36:18
Coordinates
19.897, 121.245
Analysis of the recorded activity
During May 1981, 2 earthquakes were recorded near Aparri. Magnitudes ranged from 4.2 to 4.7, with an average of 4.5; depths ranged from 33.0 to 111.8 km, averaging 72.4 km. Activity extended from Wednesday, May 6, 1981 to Sunday, May 17, 1981 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.7
33.0 km
Aparri, Philippines
06 May 1981 01:36:18 UTC
4.2
111.8 km
Aparri, Philippines
17 May 1981 05:54:35 UTC