QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem808102
USGS iscgem808102
17 Jun 1969, 20:26
Maug Islands region, Northern Mariana Islands
A magnitude 6.5 mw earthquake at 202.6 km depth.
Published location
Where is Maug Islands 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.
19.033000, 145.477000
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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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Catalog fields and provenance
Event ID
iscgem808102
Coordinates
19.033, 145.477
Network
iscgem
Significance
648