QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us6000dfvu
USGS us6000dfvu
1 Feb 2021, 11:48
Pacific-Antarctic Ridge
A magnitude 5.1 mb 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.
-55.117700, -128.812700
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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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Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
us6000dfvu
Coordinates
-55.1177, -128.8127
Network
us
Significance
400