QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us6000qxt4
USGS us6000qxt4

3 Aug 2025, 06:37

123 km E of Severo-Kuril’sk, Russia

A magnitude 6.8 mww earthquake at 30 km depth.

Depth30 kmPublished hypocentral depth
Tsunami flagFlaggedUSGS catalog flag, not a current warning
Updated17 October 2025Latest timestamp stored in this record

Published location

Where is 123 km E 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.

50.585300, 157.864300

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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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Use local emergency authorities and the live USGS event page. This historical evidence page is not an alert service.

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Nearby events with a similar magnitude

M 6.8

255 km ESE of Severo-Kuril’sk, Russia

M 6.79

54 km SSE of Vilyuchinsk, Russia

M 6.83

123 km SE of Petropavlovsk-Kamchatsky, Russia

M 6.88

119 km E of Ozernovskiy, Russia

M 6.88

102 km E of Severo-Kuril’sk, Russia

M 6.7

237 km ESE of Petropavlovsk-Kamchatsky, Russia

Catalog fields and provenance
Event ID
us6000qxt4
Coordinates
50.5853, 157.8643
Network
us
Significance
717