QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us6000g944
USGS us6000g944
4 Dec 2021, 23:47
261 km N of Tobelo, Indonesia
A magnitude 6 mww earthquake at 149 km depth.
Published location
Where is 261 km N of Tobelo, Indonesia?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
4.093200, 128.135900
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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
us6000g944
Coordinates
4.0932, 128.1359
Network
us
Significance
554