QQuakeFacts
USGS usp000jjhz

24 Apr 2012, 21:22

5 km ENE of Narut?, Japan

A magnitude 5.5 mwb earthquake at 54.3 km depth.

Depth54.3 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated3 May 2022Latest timestamp stored in this record

Published location

Where is 5 km ENE of Narut?, 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.

35.622000, 140.472000

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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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Catalog fields and provenance
Event ID
usp000jjhz
Coordinates
35.622, 140.472
Network
us
Significance
531