QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us7000dl4i
USGS us7000dl4i
20 Mar 2021, 01:49
northern Mid-Atlantic Ridge
A magnitude 5.7 mww earthquake at 8 km depth.
Published location
Where is northern Mid-Atlantic 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.
47.296400, -27.279400
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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
us7000dl4i
Coordinates
47.2964, -27.2794
Network
us
Significance
500