QQuakeFacts
USGS usp000ck1b

30 Jan 2004, 17:51

180 km ESE of Kuril’sk, Russia

A magnitude 5.3 mwc earthquake at 30.6 km depth.

Depth30.6 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated19 December 2025Latest timestamp stored in this record

Published location

Where is 180 km ESE of Kuril’sk, 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.

44.732000, 150.057000

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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
usp000ck1b
Coordinates
44.732, 150.057
Network
us
Significance
432