QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000hvxa
USGS usp000hvxa

11 Mar 2011, 14:26

122 km E of Namie, Japan

A magnitude 5 mb earthquake at 38.5 km depth.

Depth38.5 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated7 November 2014Latest timestamp stored in this record

Published location

Where is 122 km E of Namie, 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.

37.408000, 142.379000

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Map data © OpenStreetMap contributors

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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Nearby events with a similar magnitude

M 5

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M 5

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M 5

51 km SSE of Shimoda, Japan

Catalog fields and provenance
Event ID
usp000hvxa
Coordinates
37.408, 142.379
Network
us
Significance
385