QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000bp09
USGS usp000bp09
22 Jan 2003, 19:41
29 km SSW of El Colomo, Mexico
A magnitude 5.9 mwc earthquake at 10 km depth.
Published location
Where is 29 km SSW of El Colomo, 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.
18.822000, -104.374000
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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
usp000bp09
Coordinates
18.822, -104.374
Network
us
Significance
536