QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000hxe7
USGS usp000hxe7
15 Mar 2011, 22:37
275 km ESE of Ishinomaki, Japan
A magnitude 5.2 mwc earthquake at 10 km depth.
Published location
Where is 275 km ESE of Ishinomaki, 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.
37.370000, 144.141000
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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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Catalog fields and provenance
Event ID
usp000hxe7
Coordinates
37.37, 144.141
Network
us
Significance
416