QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem892144
USGS iscgem892144

9 Nov 1953, 17:25

93 km SE of Petropavlovsk-Kamchatsky, Russia

A magnitude 6.4 mw earthquake at 33.3 km depth.

Depth33.3 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated26 April 2022Latest timestamp stored in this record

Published location

Where is 93 km SE 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.

52.435000, 159.553000

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Map data © OpenStreetMap contributors

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

M 6.4

83 km S of Vilyuchinsk, Russia

M 6.41

off the east coast of the Kamchatka Peninsula, Russia

M 6.41

154 km SE of Vilyuchinsk, Russia

M 6.42

136 km SE of Petropavlovsk-Kamchatsky, Russia

M 6.36

169 km ESE of Ozernovskiy, Russia

M 6.45

144 km ESE of Petropavlovsk-Kamchatsky, Russia

Catalog fields and provenance
Event ID
iscgem892144
Coordinates
52.435, 159.553
Network
iscgem
Significance
630