QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000gydh
USGS usp000gydh
20 Jun 2009, 10:21
108 km SSW of Pagar Alam, Indonesia
A magnitude 5.4 mwb earthquake at 46.2 km depth.
Published location
Where is 108 km SSW of Pagar Alam, 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.
-4.990000, 103.049000
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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
usp000gydh
Coordinates
-4.99, 103.049
Network
us
Significance
449