QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usb000jxz6
USGS usb000jxz6

23 Sept 2013, 15:12

118 km S of Kokopo, Papua New Guinea

A magnitude 5.1 mb earthquake at 53.5 km depth.

Depth53.5 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated9 December 2013Latest timestamp stored in this record

Published location

Where is 118 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.

-5.407800, 152.367800

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Map data © OpenStreetMap contributors

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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Nearby events with a similar magnitude

M 5.1

109 km SSW of Kokopo, Papua New Guinea

M 5.1

95 km S of Kokopo, Papua New Guinea

M 5.1

101 km SSE of Kokopo, Papua New Guinea

M 5.1

66 km NNW of Finschhafen, Papua New Guinea

M 5.1

131 km SSW of Kokopo, Papua New Guinea

M 5.1

150 km SSW of Kokopo, Papua New Guinea

Catalog fields and provenance
Event ID
usb000jxz6
Coordinates
-5.4078, 152.3678
Network
us
Significance
400