QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000j722
USGS usp000j722
26 Aug 2011, 08:47
30 km NNW of Piti Village, Guam
A magnitude 5 mwc earthquake at 127.8 km depth.
Published location
Where is 30 km NNW of Piti Village, Guam?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
13.700000, 144.551000
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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
usp000j722
Coordinates
13.7, 144.551
Network
us
Significance
407