QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgemsup912852
USGS iscgemsup912852
17 Jul 1919, 10:48
122 km WNW of Naha, Japan
A magnitude 6.2 mw earthquake at 15 km depth.
Published location
Where is 122 km WNW of Naha, Japan?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
26.599000, 126.533000
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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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Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
iscgemsup912852
Coordinates
26.599, 126.533
Network
iscgemsup
Significance
586