QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us10008h1u
USGS us10008h1u
12 Apr 2017, 21:01
9 km S of Adtugan, Philippines
A magnitude 5.5 mww earthquake at 10 km depth.
Published location
Where is 9 km S of Adtugan, 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.
7.722800, 124.862300
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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
us10008h1u
Coordinates
7.7228, 124.8623
Network
us
Significance
481