QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us7000clbu
USGS us7000clbu

30 Nov 2020, 22:54

88 km SSE of Sovetskaya Gavan’, Russia

A magnitude 6.4 mww earthquake at 589 km depth.

Depth589 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated22 December 2025Latest timestamp stored in this record

Published location

Where is 88 km SSE of Sovetskaya Gavan’, 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.

48.252100, 140.797100

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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 6.8

35 km SSE of Uglegorsk, Russia

M 7

155 km SSW of Sovetskaya Gavan’, Russia

M 5.8

48 km ESE of Lazarev, Russia

M 5.7

48 km S of Aleksandrovsk-Sakhalinskiy, Russia

M 7.2

16 km WSW of Uglegorsk, Russia

M 5.6

16 km SE of Shakhtersk, Russia

Catalog fields and provenance
Event ID
us7000clbu
Coordinates
48.2521, 140.7971
Network
us
Significance
631