QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us2000hhjz
USGS us2000hhjz
20 Sept 2018, 15:04
southern Mid-Atlantic Ridge
A magnitude 5.1 mww earthquake at 10 km depth.
Published location
Where is southern 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.
-34.727100, -16.039400
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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
us2000hhjz
Coordinates
-34.7271, -16.0394
Network
us
Significance
400