QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000hdm1
USGS usp000hdm1

5 Jun 2010, 06:22

41 km S of Shikotan, Russia

A magnitude 5.5 mwc earthquake at 58 km depth.

Depth58 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated22 December 2025Latest timestamp stored in this record

Published location

Where is 41 km S of Shikotan, 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.

43.426000, 146.773000

Open the interactive map ↗

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.

Need a current safety answer?

Use local emergency authorities and the live USGS event page. This historical evidence page is not an alert service.

Open the USGS event →

Continue exploring

Nearby events with a similar magnitude

M 5.5

86 km S of Shikotan, Russia

M 5.5

54 km E of Shikotan, Russia

M 5.5

61 km S of Korsakov, Russia

M 5.5

70 km N of Shikotan, Russia

M 5.5

27 km SE of Nemuro, Japan

M 5.5

72 km SE of Kushiro, Japan

Catalog fields and provenance
Event ID
usp000hdm1
Coordinates
43.426, 146.773
Network
us
Significance
465