QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000d26a
USGS usp000d26a
15 Aug 2004, 04:41
central East Pacific Rise
A magnitude 5.6 mwb earthquake at 10 km depth.
Published location
Where is central East Pacific Rise?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
-6.238000, -107.154000
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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
usp000d26a
Coordinates
-6.238, -107.154
Network
us
Significance
482