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4 sources checked · 2 source groups included · 43m ago

Still Watching

Nippon Dynawave was warned tank was unfit for service months before deadly failure, federal board finds

ABC News - US and Pittsburgh Post-Gazette describe the same event in different terms.

1 Left3 Center0 Right
Still watching. Optics is waiting for a cleaner match before calling the split.

STILL WATCHING

As of August 28, 2026 at 1:40 PM, this is how Optics News reads the wording differences in this story.

What happened A federal investigation reveals that a Longview packaging mill's storage tank was labeled unfit for service months before collapsing and killing 11 workers.
The headline split The left frames it as "Washington chemical tank called unfit for service before deadly failure, report says". The center frames it as "Nippon tank in Longview was called unfit for service before deadly failure, investigators...".
Match confidence Medium confidence. 4 sources across 2 bias buckets. Useful framing signal — check the source list before sharing.
Same-event confidenceMedium

4 sources across 2 bias buckets agree on the event.

Framing confidenceMild

29/99 — small wording differences, not a major framing split.

WHAT EACH SIDE EMPHASIZED

Left / center-leftWashington chemical tank called unfit for service before deadly failure, report says

ABC News - US · Center-left · News report

CenterNippon Dynawave was warned tank was unfit for service months before deadly failure, federal board finds

KGW8 (Tegna, Portland OR) · Center · News report

Right / center-rightNo matching source in this bucket yet.

Optics keeps watching for pickup.

SEE THE HEADLINES

CenterHigh
KGW8 (Tegna, Portland OR)News report · Aug 28, 1:40 PM

Nippon Dynawave was warned tank was unfit for service months before deadly failure, federal board finds

A federal investigation reveals that a Longview packaging mill's storage tank was labeled unfit for service months before collapsing and killing 11 workers.

Open source
CenterMostly Factual
Pittsburgh Post-GazetteNews report · Aug 28, 1:31 PM

Washington chemical tank was called unfit for service before deadly failure, investigators find

Open source
CenterHigh
KOIN6 (Nexstar, Portland OR)News report · Aug 28, 1:11 PM

Nippon tank in Longview was called unfit for service before deadly failure, investigators find

An inspection contractor found a chemical tank at a Washington state paper mill “not fit for continued service” 10 months before it failed in May, killing 11 in one of the deadliest U.S. wo...

Open source
Center-leftMostly Factual
ABC News - USNews report · Aug 28, 12:27 PM

Washington chemical tank called unfit for service before deadly failure, report says

An inspection contractor found a chemical tank at a Washington state paper mill was unfit for service 10 months before its fatal failure in May

Open source
Details29/99 Wording Gap · Medium confidence · 4 sources
29/99 Wording GapMedium confidence4 sources · 2 bias bucketsLive match · 5 sources · 2 buckets · comparable news formatFormats: News report

SOURCE MAP CHANGES

Aug 28, 12:27 PM: ABC News - US joined the source map.

Aug 28, 1:11 PM: KOIN6 (Nexstar, Portland OR) joined the source map.

Aug 28, 1:31 PM: Pittsburgh Post-Gazette joined the source map.

Aug 28, 1:40 PM: KGW8 (Tegna, Portland OR) joined the source map.

Now: Wording Gap is 29/99 and story health is live match · 5 sources · 2 buckets · comparable news format.