QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000h2g7
USGS usp000h2g7
7 Oct 2009, 22:42
232 km SSE of Tabiauan, Philippines
A magnitude 5.4 mb earthquake at 590.8 km depth.
Published location
Where is 232 km SSE of Tabiauan, 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.
4.001000, 122.459000
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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
usp000h2g7
Coordinates
4.001, 122.459
Network
us
Significance
449