QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem845621
USGS iscgem845621
19 Jul 1966, 02:40
144 km E of Ust’-Kamchatsk Staryy, Russia
A magnitude 6.4 mw earthquake at 11.5 km depth.
Published location
Where is 144 km E of Ust’-Kamchatsk Staryy, 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.
56.229000, 164.805000
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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
iscgem845621
Coordinates
56.229, 164.805
Network
iscgem
Significance
628