QQuakeFacts
USGS us6000hn6m

23 May 2022, 03:01

136 km SSE of Shizunai-furukawach?, Japan

A magnitude 5.5 mww earthquake at 34 km depth.

Depth34 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated2 August 2022Latest timestamp stored in this record

Published location

Where is 136 km SSE of Shizunai-furukawach?, Japan?

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

41.235700, 143.099100

Open the interactive map ↗

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

Catalog fields and provenance
Event ID
us6000hn6m
Coordinates
41.2357, 143.0991
Network
us
Significance
467