QQuakeFacts
USGS iscgem899128

9 Oct 1945, 14:36

47 km E of Shikotan, Russia

A magnitude 6.6 mw earthquake at 60 km depth.

Depth60 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated26 April 2022Latest timestamp stored in this record

Published location

Where is 47 km E of Shikotan, Russia?

This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.

43.779000, 147.317000

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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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Catalog fields and provenance
Event ID
iscgem899128
Coordinates
43.779, 147.317
Network
iscgem
Significance
672