QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem911270
USGS iscgem911270
2 Feb 1923, 05:07
163 km ENE of Petropavlovsk-Kamchatsky, Russia
A magnitude 7.3 mw earthquake at 35 km depth.
Published location
Where is 163 km ENE 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.
53.739000, 160.813000
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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
iscgem911270
Coordinates
53.739, 160.813
Network
iscgem
Significance
813