QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem907049
USGS iscgem907049
1 Oct 1931, 12:45
112 km E of El Rosario de Arriba, Mexico
A magnitude 6.3 mw earthquake at 15 km depth.
Published location
Where is 112 km E of El Rosario de Arriba, 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.
29.962000, -114.563000
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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
iscgem907049
Coordinates
29.962, -114.563
Network
iscgem
Significance
611