QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp0000qcw
USGS usp0000qcw
29 Aug 1977, 15:23
54 km W of Fuerte, Philippines
A magnitude 6.2 ms earthquake at 12 km depth.
Published location
Where is 54 km W of Fuerte, 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.
17.441000, 119.869000
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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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Catalog fields and provenance
Event ID
usp0000qcw
Coordinates
17.441, 119.869
Network
us
Significance
591