QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000d4gw
USGS usp000d4gw
18 Sept 2004, 00:43
9 km ENE of Ramón F. Balboa, Mexico
A magnitude 5.2 mwc earthquake at 10 km depth.
Published location
Where is 9 km ENE of Ramón F. Balboa, 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.
16.502000, -91.318000
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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
usp000d4gw
Coordinates
16.502, -91.318
Network
us
Significance
416