QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem899372
USGS iscgem899372
6 May 1944, 02:13
northern Mid-Atlantic Ridge
A magnitude 6 mw earthquake at 15 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.
22.530000, -45.141000
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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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Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
iscgem899372
Coordinates
22.53, -45.141
Network
iscgem
Significance
556