QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us7000djzg
USGS us7000djzg
16 Mar 2021, 19:51
171 km SSE of Ust’-Kamchatsk Staryy, Russia
A magnitude 5.4 mww earthquake at 17.9 km depth.
Published location
Where is 171 km SSE 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.
54.719600, 163.025000
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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
us7000djzg
Coordinates
54.7196, 163.025
Network
us
Significance
449