QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us1000ehc2
USGS us1000ehc2
2 Jun 2018, 10:48
103 km E of Shikotan, Russia
A magnitude 5.4 mww earthquake at 15 km depth.
Published location
Where is 103 km E of Shikotan, 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.
43.979600, 147.984400
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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
us1000ehc2
Coordinates
43.9796, 147.9844
Network
us
Significance
449