QQuakeFacts
USGS usb000j4ku

16 Aug 2013, 04:21

30 km SSE of Blenheim, New Zealand

A magnitude 5.1 mb earthquake at 17.3 km depth.

Depth17.3 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated19 October 2013Latest timestamp stored in this record

Published location

Where is 30 km SSE of Blenheim, New Zealand?

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

-41.776000, 174.058000

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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
usb000j4ku
Coordinates
-41.776, 174.058
Network
us
Significance
400