QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000dc0r
USGS usp000dc0r
27 Dec 2004, 23:20
210 km S of Port Blair, India
A magnitude 5 mwc earthquake at 31.1 km depth.
Published location
Where is 210 km S of Port Blair, India?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
9.779000, 92.985000
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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
usp000dc0r
Coordinates
9.779, 92.985
Network
us
Significance
385