QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us10003jb2
USGS us10003jb2
30 Sept 2015, 18:25
13 km N of Vallecitos de Zaragoza, Mexico
A magnitude 5.4 mww earthquake at 42 km depth.
Published location
Where is 13 km N of Vallecitos de Zaragoza, Mexico?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
18.040100, -101.336900
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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
us10003jb2
Coordinates
18.0401, -101.3369
Network
us
Significance
486