QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp00035sc
USGS usp00035sc
14 Jun 1987, 06:07
46 km NNE of Santa Monica, Philippines
A magnitude 6.2 mw earthquake at 13.1 km depth.
Published location
Where is 46 km NNE of Santa Monica, 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.
10.429000, 126.147000
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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
usp00035sc
Coordinates
10.429, 126.147
Network
us
Significance
591