QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us7000e4yd
USGS us7000e4yd
21 May 2021, 02:37
74 km SE of Honiara, Solomon Islands
A magnitude 5.4 mww earthquake at 16.5 km depth.
Published location
Where is 74 km SE of Honiara, Solomon 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.
-9.889100, 160.445800
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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
us7000e4yd
Coordinates
-9.8891, 160.4458
Network
us
Significance
454