QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000h4x2
USGS usp000h4x2

10 Dec 2009, 02:30

Sea of Okhotsk

A magnitude 6.3 mwc earthquake at 656.2 km depth.

Depth656.2 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated2 May 2022Latest timestamp stored in this record

Published location

Where is Sea of Okhotsk?

This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.

53.417000, 152.756000

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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 6.3

264 km NW of Ozernovskiy, Russia

M 6.1

Sea of Okhotsk

M 6.7

221 km WNW of Ozernovskiy, Russia

M 6.7

Sea of Okhotsk

M 6.7

269 km WNW of Ozernovskiy, Russia

M 5.8

265 km WNW of Ozernovskiy, Russia

Catalog fields and provenance
Event ID
usp000h4x2
Coordinates
53.417, 152.756
Network
us
Significance
611