QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem863756
USGS iscgem863756
22 Oct 1964, 00:09
53 km N of Ziro, India
A magnitude 6.6 mw earthquake at 25 km depth.
Published location
Where is 53 km N of Ziro, 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.
28.077000, 93.815000
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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
iscgem863756
Coordinates
28.077, 93.815
Network
iscgem
Significance
676