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Government or official record
Northridge, California Earthquake Open-Article Report 94-179-I
U.S. Geological Survey
Cross-Article evidence ledger
Where this source supports the record
Each entry separates the article’s editorial relevance note from its exact, section-level claims. A bibliography link without a direct claim is labeled plainly.
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Natural disasters · 17 January 1994Open article references →
The 1994 Northridge Earthquake
USGS epicenter beneath the San Fernando Valley · United States
Why editors use it hereFederal event summary for magnitude, timing, regional damage, 57 deaths, injuries, displacement, and losses.
Bibliography context; no direct section claim is recorded for this source.