QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000bssf
USGS usp000bssf
16 Mar 2003, 09:00
34 km E of San Policarpo, Philippines
A magnitude 5.4 mwc earthquake at 30.4 km depth.
Published location
Where is 34 km E of San Policarpo, Philippines?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
12.181000, 125.826000
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What the numbers mean
Magnitude measures event size; depth locates the source below the surface. Neither value alone establishes local damage or personal risk.
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Use local emergency authorities and the live USGS event page. This historical evidence page is not an alert service.
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Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
usp000bssf
Coordinates
12.181, 125.826
Network
us
Significance
449