5
Recorded earthquakes
city
1978
Subic earthquakes in 1978
Earthquake archive for Subic in 1978: 5 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.3
Strongest magnitude
4.9
Average magnitude
50.4 km
Average depth
Strongest event
5.3
31 Mar 1978
Analysis of the recorded activity
During 1978, 5 earthquakes were recorded near Subic. Magnitudes ranged from 4.6 to 5.3, with an average of 4.9; depths ranged from 33.0 to 70.0 km, averaging 50.4 km. Activity extended from Saturday, January 28, 1978 to Monday, December 18, 1978 UTC.
Only 5 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.3
57.0 km
Olongapo City, Philippines
31 Mar 1978 03:22:16 UTC
4.9
50.0 km
San Antonio, Philippines
14 Dec 1978 01:48:34 UTC
4.9
33.0 km
Angeles City, Philippines
28 Jan 1978 10:23:36 UTC
4.8
42.0 km
Subic, Philippines
13 Dec 1978 10:34:58 UTC
4.6
70.0 km
San Antonio, Philippines
18 Dec 1978 15:41:31 UTC