QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us1000g6hl
USGS us1000g6hl
10 Aug 2018, 19:12
261 km SSW of Severo-Kuril’sk, Russia
A magnitude 6 mww earthquake at 27 km depth.
Published location
Where is 261 km SSW 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.
48.459300, 154.939000
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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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Catalog fields and provenance
Event ID
us1000g6hl
Coordinates
48.4593, 154.939
Network
us
Significance
554