QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usb000j25k
USGS usb000j25k
12 Aug 2013, 19:03
Pacific-Antarctic Ridge
A magnitude 5.7 mww earthquake at 10 km depth.
Published location
Where is Pacific-Antarctic Ridge?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
-56.524300, -142.321100
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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.
Need a current safety answer?
Use local emergency authorities and the live USGS event page. This historical evidence page is not an alert service.
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Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
usb000j25k
Coordinates
-56.5243, -142.3211
Network
us
Significance
500