QQuakeFacts
USGS gcmtc071203e

13 Jul 2003, 00:01

122 km WSW of Hydaburg, Alaska

A magnitude 5.9 mwc earthquake at 20 km depth.

Depth20 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated10 November 2016Latest timestamp stored in this record

Published location

Where is 122 km WSW of Hydaburg, Alaska?

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

54.650000, -134.470000

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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
gcmtc071203e
Coordinates
54.65, -134.47
Network
gcmt
Significance
536