QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000j0qd
USGS usp000j0qd
28 Apr 2011, 10:27
near the east coast of Honshu, Japan
A magnitude 5.5 mww earthquake at 38 km depth.
Published location
Where is near the east coast of 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.
37.455000, 141.653000
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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
usp000j0qd
Coordinates
37.455, 141.653
Network
us
Significance
465