QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us20009zyk
USGS us20009zyk
23 Jul 2017, 08:55
139 km NNE of Palu, Indonesia
A magnitude 5.5 mww earthquake at 67 km depth.
Published location
Where is 139 km NNE of Palu, Indonesia?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
0.309600, 120.203600
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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
us20009zyk
Coordinates
0.3096, 120.2036
Network
us
Significance
465