QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000hvtx
USGS usp000hvtx
11 Mar 2011, 10:45
52 km ENE of Hasaki, Japan
A magnitude 5.4 mb earthquake at 12.3 km depth.
Published location
Where is 52 km ENE of Hasaki, 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.
35.888000, 141.388000
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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
usp000hvtx
Coordinates
35.888, 141.388
Network
us
Significance
449