QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us7000eeu6
USGS us7000eeu6
21 Jun 2021, 02:44
Pagan region, Northern Mariana Islands
A magnitude 5.5 mww earthquake at 223.6 km depth.
Published location
Where is Pagan region, Northern Mariana Islands?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
18.886500, 145.417400
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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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Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
us7000eeu6
Coordinates
18.8865, 145.4174
Network
us
Significance
465