QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us2000i70p
USGS us2000i70p

5 Nov 2018, 14:46

110 km S of Koshima, Japan

A magnitude 5 mww earthquake at 36.2 km depth.

Depth36.2 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated22 December 2025Latest timestamp stored in this record

Published location

Where is 110 km S of Koshima, 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.

29.237600, 130.530100

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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

117 km N of Naze, Japan

M 5

111 km N of Naze, Japan

M 5

51 km ENE of Nishinoomote, Japan

M 5

131 km SE of Koshima, Japan

M 5

103 km SE of Naze, Japan

M 5

31 km ESE of Nichinan, Japan

Catalog fields and provenance
Event ID
us2000i70p
Coordinates
29.2376, 130.5301
Network
us
Significance
385