QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us7000qrw3
USGS us7000qrw3
29 Aug 2025, 17:29
53 km E of Onagawa Chō, Japan
A magnitude 5.5 mww earthquake at 51.7 km depth.
Published location
Where is 53 km E of Onagawa Chō, 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.
38.453400, 142.064600
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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
us7000qrw3
Coordinates
38.4534, 142.0646
Network
us
Significance
476