QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgemsup610548707
USGS iscgemsup610548707
16 Nov 1907, 22:05
56 km NE of Casuguran, Philippines
A magnitude 6.4 mw earthquake at 30 km depth.
Published location
Where is 56 km NE of Casuguran, 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.
15.020000, 122.802000
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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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Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
iscgemsup610548707
Coordinates
15.02, 122.802
Network
iscgemsup
Significance
636