QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us20004xxv
USGS us20004xxv
4 Feb 2016, 22:41
4 km NW of San Francisco, Philippines
A magnitude 5.2 mb earthquake at 27.8 km depth.
Published location
Where is 4 km NW of San Francisco, 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.
13.814700, 122.258900
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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
us20004xxv
Coordinates
13.8147, 122.2589
Network
us
Significance
416