2
Recorded earthquakes
city
1978
Laoag earthquakes in 1978
Earthquake archive for Laoag in 1978: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.7
Strongest magnitude
4.5
Average magnitude
85.5 km
Average depth
Strongest event
4.7
30 Jun 1978
Laoag, Philippines
Depth
21.0 km
UTC
16:10:39
Coordinates
18.817, 121.045
Analysis of the recorded activity
During 1978, 2 earthquakes were recorded near Laoag. Magnitudes ranged from 4.3 to 4.7, with an average of 4.5; depths ranged from 21.0 to 150.0 km, averaging 85.5 km. Activity extended from Friday, June 30, 1978 to Monday, December 11, 1978 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.7
21.0 km
Laoag, Philippines
30 Jun 1978 16:10:39 UTC
4.3
150.0 km
Aparri, Philippines
11 Dec 1978 01:12:50 UTC