QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us700097a4
USGS us700097a4
30 Apr 2020, 04:15
117 km ENE of Hachinohe, Japan
A magnitude 5.2 mww earthquake at 36.2 km depth.
Published location
Where is 117 km ENE of Hachinohe, 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.
40.921900, 142.776600
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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
us700097a4
Coordinates
40.9219, 142.7766
Network
us
Significance
419