QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem906711
USGS iscgem906711
8 Apr 1931, 19:03
near the north coast of Papua, Indonesia
A magnitude 6 mw earthquake at 15 km depth.
Published location
Where is near the north coast of Papua, 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.
-1.163000, 137.696000
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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
iscgem906711
Coordinates
-1.163, 137.696
Network
iscgem
Significance
558