QQuakeFacts
USGS us6000rv9r

16 Dec 2025, 13:45

southern Mid-Atlantic Ridge

A magnitude 5 mb earthquake at 10 km depth.

Depth10 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated10 March 2026Latest timestamp stored in this record

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.

-43.780900, -16.225900

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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
us6000rv9r
Coordinates
-43.7809, -16.2259
Network
us
Significance
385