QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usc000gl4h
USGS usc000gl4h
1 May 2013, 19:31
106 km SW of F?r?z?b?d, Iran
A magnitude 5.1 mb earthquake at 23.8 km depth.
Published location
Where is 106 km SW of F?r?z?b?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.
28.229000, 51.741000
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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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Catalog fields and provenance
Event ID
usc000gl4h
Coordinates
28.229, 51.741
Network
us
Significance
401