QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000d5y9
USGS usp000d5y9
7 Oct 2004, 13:55
116 km SSE of K?h Sef?d, Iran
A magnitude 5 mwc earthquake at 56.5 km depth.
Published location
Where is 116 km SSE of K?h Sef?d, Iran?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
28.330000, 57.311000
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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
usp000d5y9
Coordinates
28.33, 57.311
Network
us
Significance
385