QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us6000qyt7
USGS us6000qyt7

7 Aug 2025, 08:45

16 km NNW of Yonakuni, Japan

A magnitude 5.5 mww earthquake at 113.5 km depth.

Depth113.5 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated25 October 2025Latest timestamp stored in this record

Published location

Where is 16 km NNW of Yonakuni, 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.

24.613300, 122.966400

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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 5.5

100 km S of Hirara, Japan

M 5.5

97 km N of Hirara, Japan

M 5.5

48 km WNW of Yonakuni, Japan

M 5.5

77 km SSW of Yonakuni, Japan

M 5.5

62 km NE of Yonakuni, Japan

M 5.5

160 km N of Ishigaki, Japan

Catalog fields and provenance
Event ID
us6000qyt7
Coordinates
24.6133, 122.9664
Network
us
Significance
474