QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us1000eu1c
USGS us1000eu1c
17 Jun 2018, 23:58
near the south coast of western Honshu, Japan
A magnitude 5.5 mww earthquake at 10.3 km depth.
Published location
Where is near the south coast of western Honshu, 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.
34.824600, 135.638900
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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
us1000eu1c
Coordinates
34.8246, 135.6389
Network
us
Significance
2392