QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us10007t0z
USGS us10007t0z
13 Jan 2017, 05:30
Chagos Archipelago region
A magnitude 5.1 mb earthquake at 10 km depth.
Published location
Where is Chagos Archipelago region?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
-6.739400, 68.529100
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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
us10007t0z
Coordinates
-6.7394, 68.5291
Network
us
Significance
400