QQuakeFacts
USGS us20002wd2

9 Jul 2015, 19:32

15 km S of Hachinohe, Japan

A magnitude 5.5 mww earthquake at 81 km depth.

Depth81 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated31 July 2022Latest timestamp stored in this record

Published location

Where is 15 km S of Hachinohe, 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.

40.363100, 141.464600

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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
us20002wd2
Coordinates
40.3631, 141.4646
Network
us
Significance
474