QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000hdw3
USGS usp000hdw3

12 Jun 2010, 16:44

100 km WNW of Naze, Japan

A magnitude 5.2 mwc earthquake at 16.8 km depth.

Depth16.8 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated2 May 2022Latest timestamp stored in this record

Published location

Where is 100 km WNW of Naze, 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.

28.825000, 128.596000

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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 5.2

127 km SE of Koshima, Japan

M 5.2

53 km ESE of Naze, Japan

M 5.2

34 km SSE of Naze, Japan

M 5.2

51 km ESE of Koshima, Japan

M 5.2

11 km E of Nichinan, Japan

M 5.2

75 km NE of Naze, Japan

Catalog fields and provenance
Event ID
usp000hdw3
Coordinates
28.825, 128.596
Network
us
Significance
416