QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgemsup16958044
USGS iscgemsup16958044
13 Jul 1909, 13:13
232 km WSW of Severo-Kuril’sk, Russia
A magnitude 6.5 ms earthquake at 250 km depth.
Published location
Where is 232 km WSW 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.
50.260000, 152.918000
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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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Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
iscgemsup16958044
Coordinates
50.26, 152.918
Network
iscgemsup
Significance
650