QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usc000lhvx
USGS usc000lhvx
11 Dec 2013, 00:46
Revilla Gigedo Islands region
A magnitude 5.4 mwb earthquake at 10 km depth.
Published location
Where is Revilla Gigedo Islands region?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
19.495900, -109.057100
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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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Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
usc000lhvx
Coordinates
19.4959, -109.0571
Network
us
Significance
449