QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp0000t7c
USGS usp0000t7c
3 Mar 1978, 10:53
190 km SE of Ust’-Kamchatsk Staryy, Russia
A magnitude 6.2 ms earthquake at 33 km depth.
Published location
Where is 190 km SE 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.
55.098000, 164.757000
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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
usp0000t7c
Coordinates
55.098, 164.757
Network
us
Significance
591