QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us6000b94h
USGS us6000b94h
4 Aug 2020, 12:21
73 km SE of Tateyama, Japan
A magnitude 5 mb earthquake at 75 km depth.
Published location
Where is 73 km SE of Tateyama, 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.
34.474300, 140.378600
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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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Use local emergency authorities and the live USGS event page. This historical evidence page is not an alert service.
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Catalog fields and provenance
Event ID
us6000b94h
Coordinates
34.4743, 140.3786
Network
us
Significance
386