5
Recorded earthquakes
city
1973
Olongapo City earthquakes in 1973
Earthquake archive for Olongapo City in 1973: 5 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.2
Strongest magnitude
4.8
Average magnitude
61.2 km
Average depth
Strongest event
5.2
15 Mar 1973
Analysis of the recorded activity
During 1973, 5 earthquakes were recorded near Olongapo City. Magnitudes ranged from 4.5 to 5.2, with an average of 4.8; depths ranged from 25.0 to 113.0 km, averaging 61.2 km. Activity extended from Thursday, January 4, 1973 to Monday, September 10, 1973 UTC.
Only 5 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.2
113.0 km
Nasugbu, Philippines
15 Mar 1973 17:58:39 UTC
5.1
56.0 km
Olongapo City, Philippines
18 Jul 1973 03:53:41 UTC
4.9
45.0 km
San Antonio, Philippines
10 Sep 1973 09:53:01 UTC
4.5
25.0 km
Mabalacat, Philippines
31 Aug 1973 09:11:57 UTC
4.5
67.0 km
Olongapo City, Philippines
04 Jan 1973 12:23:45 UTC