QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000hvk5
USGS usp000hvk5
9 Mar 2011, 17:57
25 km NE of Santa Cruz, Philippines
A magnitude 5.3 mwc earthquake at 61.4 km depth.
Published location
Where is 25 km NE of Santa Cruz, 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.
18.703000, 121.447000
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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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Catalog fields and provenance
Event ID
usp000hvk5
Coordinates
18.703, 121.447
Network
us
Significance
432