QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000d3sc
USGS usp000d3sc
6 Sept 2004, 21:43
122 km NNE of Vieques, Puerto Rico
A magnitude 5.1 mwc earthquake at 14.1 km depth.
Published location
Where is 122 km NNE of Vieques, Puerto Rico?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
19.411000, -65.313000
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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
usp000d3sc
Coordinates
19.411, -65.313
Network
us
Significance
400