QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usb000qt4l
USGS usb000qt4l
18 May 2014, 02:02
off the west coast of northern Sumatra
A magnitude 6 mww earthquake at 35 km depth.
Published location
Where is off the west coast of northern Sumatra?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
4.248500, 92.757400
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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
usb000qt4l
Coordinates
4.2485, 92.7574
Network
us
Significance
554