QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us7000djz6
USGS us7000djz6

16 Mar 2021, 18:38

171 km SSE of Ust’-Kamchatsk Staryy, Russia

A magnitude 6.6 mww earthquake at 13.2 km depth.

Depth13.2 kmPublished hypocentral depth
Tsunami flagFlaggedUSGS catalog flag, not a current warning
Updated22 December 2025Latest timestamp stored in this record

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.

54.736800, 163.180300

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Map data © OpenStreetMap contributors

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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Nearby events with a similar magnitude

M 6.6

81 km NNE of Ust’-Kamchatsk Staryy, Russia

M 6.59

34 km SSE of Ust’-Kamchatsk Staryy, Russia

M 6.63

202 km S of Ust’-Kamchatsk Staryy, Russia

M 6.54

180 km ESE of Ust’-Kamchatsk Staryy, Russia

M 6.54

72 km ESE of Ust’-Kamchatsk Staryy, Russia

M 6.51

114 km NE of Ust’-Kamchatsk Staryy, Russia

Catalog fields and provenance
Event ID
us7000djz6
Coordinates
54.7368, 163.1803
Network
us
Significance
672