QQuakeFacts
USGS usp000f618

4 Mar 2007, 02:50

166 km S of Kokopo, Papua New Guinea

A magnitude 5.3 mwc earthquake at 37.5 km depth.

Depth37.5 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated22 December 2025Latest timestamp stored in this record

Published location

Where is 166 km S of Kokopo, Papua New Guinea?

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

-5.834000, 152.474000

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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
usp000f618
Coordinates
-5.834, 152.474
Network
us
Significance
432