QQuakeFacts
USGS us7000qsfb

29 Aug 2025, 23:58

70 km ENE of Severo-Kuril’sk, Russia

A magnitude 5.2 mb earthquake at 79.7 km depth.

Depth79.7 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated19 November 2025Latest timestamp stored in this record

Published location

Where is 70 km ENE of Severo-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.

50.885800, 157.073100

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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
us7000qsfb
Coordinates
50.8858, 157.0731
Network
us
Significance
416