QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem891290
USGS iscgem891290
23 Nov 1954, 21:12
135 km ESE of Petropavlovsk-Kamchatsky, Russia
A magnitude 6 mw earthquake at 35 km depth.
Published location
Where is 135 km ESE of Petropavlovsk-Kamchatsky, 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.
52.429000, 160.332000
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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
iscgem891290
Coordinates
52.429, 160.332
Network
iscgem
Significance
561