QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us6000lgi4
USGS us6000lgi4

19 Oct 2023, 04:51

75 km SE of Katsuren-haebaru, Japan

A magnitude 5 mww earthquake at 10 km depth.

Depth10 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated26 December 2023Latest timestamp stored in this record

Published location

Where is 75 km SE of Katsuren-haebaru, 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.

25.938300, 128.483400

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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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133 km SSE of Naze, Japan

M 5

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M 5

155 km E of Nago, Japan

Catalog fields and provenance
Event ID
us6000lgi4
Coordinates
25.9383, 128.4834
Network
us
Significance
385