QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us7000jjp7
USGS us7000jjp7
14 Mar 2023, 00:49
118 km E of Madang, Papua New Guinea
A magnitude 6.3 mww earthquake at 213 km depth.
Published location
Where is 118 km E of Madang, 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.
-5.420500, 146.834200
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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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Use local emergency authorities and the live USGS event page. This historical evidence page is not an alert service.
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Catalog fields and provenance
Event ID
us7000jjp7
Coordinates
-5.4205, 146.8342
Network
us
Significance
620