5
Recorded earthquakes
city
1987
Ilagan earthquakes in 1987
Earthquake archive for Ilagan in 1987: 5 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.9
Strongest magnitude
4.8
Average magnitude
31.1 km
Average depth
Strongest event
5.9
18 Jun 1987
Analysis of the recorded activity
During 1987, 5 earthquakes were recorded near Ilagan. Magnitudes ranged from 4.0 to 5.9, with an average of 4.8; depths ranged from 13.7 to 42.8 km, averaging 31.1 km. Activity extended from Wednesday, January 28, 1987 to Wednesday, July 8, 1987 UTC.
Only 5 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.9
42.8 km
Tuguegarao City, Philippines
18 Jun 1987 10:01:07 UTC
4.8
13.7 km
Santiago, Philippines
08 Jul 1987 04:20:43 UTC
4.7
33.0 km
Tuguegarao City, Philippines
18 Jun 1987 10:39:22 UTC
4.5
33.0 km
Santiago, Philippines
28 Jan 1987 04:59:09 UTC
4.0
33.0 km
Aglipay, Philippines
08 Feb 1987 16:29:45 UTC