QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp0004850
USGS usp0004850
19 Apr 1990, 02:05
Minahasa, Sulawesi, Indonesia
A magnitude 6 mw earthquake at 33 km depth.
Published location
Where is Minahasa, Sulawesi, 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.
1.300000, 123.021000
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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
usp0004850
Coordinates
1.3, 123.021
Network
us
Significance
554