QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usb000t03g
USGS usb000t03g
25 Nov 2014, 19:47
Tristan da Cunha region
A magnitude 5.1 mb earthquake at 13.9 km depth.
Published location
Where is Tristan da Cunha 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.
-39.705000, -15.940800
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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
usb000t03g
Coordinates
-39.705, -15.9408
Network
us
Significance
400