QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000hm8w
USGS usp000hm8w
27 Sept 2010, 17:13
31 km N of Nemuro, Japan
A magnitude 5.1 mwc earthquake at 97.4 km depth.
Published location
Where is 31 km N of Nemuro, 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.
43.603000, 145.623000
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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
usp000hm8w
Coordinates
43.603, 145.623
Network
us
Significance
402