QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000j38t
USGS usp000j38t
16 Jun 2011, 11:09
109 km E of Miyako, Japan
A magnitude 5 mwc earthquake at 19.3 km depth.
Published location
Where is 109 km E of Miyako, 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.
39.795000, 143.199000
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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
usp000j38t
Coordinates
39.795, 143.199
Network
us
Significance
385