QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us1000dr71
USGS us1000dr71
24 Apr 2018, 09:53
12 km ENE of Nemuro, Japan
A magnitude 5.5 mww earthquake at 83 km depth.
Published location
Where is 12 km ENE 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.
43.348200, 145.725900
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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
us1000dr71
Coordinates
43.3482, 145.7259
Network
us
Significance
466