QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgemsup610548685
USGS iscgemsup610548685
25 May 1907, 15:51
64 km E of Santa Ana, Philippines
A magnitude 6.2 mw earthquake at 15 km depth.
Published location
Where is 64 km E of Santa Ana, 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.
18.387000, 122.748000
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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
iscgemsup610548685
Coordinates
18.387, 122.748
Network
iscgemsup
Significance
588