QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem908394
USGS iscgem908394
18 Nov 1929, 20:32
256 km S of Saint-Pierre, Saint Pierre and Miquelon
A magnitude 7.2 mw earthquake at 10 km depth.
Published location
Where is 256 km S of Saint-Pierre, Saint Pierre and Miquelon?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
44.475000, -55.987000
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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.
Need a current safety answer?
Use local emergency authorities and the live USGS event page. This historical evidence page is not an alert service.
Catalog fields and provenance
Event ID
iscgem908394
Coordinates
44.475, -55.987
Network
iscgem
Significance
798