QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem913231
USGS iscgem913231
15 Aug 1918, 16:26
94 km SSW of Tambilil, Philippines
A magnitude 6.5 mw earthquake at 35 km depth.
Published location
Where is 94 km SSW of Tambilil, 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.
5.213000, 124.261000
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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
iscgem913231
Coordinates
5.213, 124.261
Network
iscgem
Significance
640