QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp00014zb
USGS usp00014zb

12 Jan 1980, 15:57

124 km SE of Shizunai-furukawach?, Japan

A magnitude 6 ms earthquake at 33 km depth.

Depth33 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated19 December 2025Latest timestamp stored in this record

Published location

Where is 124 km SE of Shizunai-furukawach?, 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.

41.679000, 143.589000

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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 6

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M 6

104 km ESE of ?tsuchi, Japan

M 6

69 km SSE of Shizunai-furukawach?, Japan

Catalog fields and provenance
Event ID
usp00014zb
Coordinates
41.679, 143.589
Network
us
Significance
554