QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000h3rc
USGS usp000h3rc
4 Nov 2009, 21:56
297 km SW of Laojunmiao, China
A magnitude 5.1 mwc earthquake at 3 km depth.
Published location
Where is 297 km SW of Laojunmiao, China?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
37.645000, 95.759000
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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
usp000h3rc
Coordinates
37.645, 95.759
Network
us
Significance
401