QQuakeFacts
USGS usp0009jn9

9 Dec 1999, 10:18

67 km NNE of Finschhafen, Papua New Guinea

A magnitude 6.4 mwc earthquake at 58.3 km depth.

Depth58.3 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated29 April 2022Latest timestamp stored in this record

Published location

Where is 67 km NNE of Finschhafen, 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.

-6.028000, 148.144000

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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
usp0009jn9
Coordinates
-6.028, 148.144
Network
us
Significance
630