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3 sources checked · 2 source groups included · 1h ago

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Federal investigators release cause of Surfside condo collapse

Nearly five years after the collapse of a Surfside condo tower that killed 98 people, federal investigators have released their findings on what caused the deadly incident.

2 Left1 Center0 Right
Still watching. Optics is waiting for a cleaner match before calling the split.

STILL WATCHING

As of June 23, 2026 at 12:35 AM, this is how Optics News reads the wording differences in this story.

What happened Nearly five years after the collapse of a Surfside condo tower that killed 98 people, federal investigators have released their findings on what caused the deadly incident.
The headline split The left frames it as "Federal investigators say deadly Surfside building collapse began 3 weeks prior". The center frames it as "Federal investigators release cause of Surfside condo collapse".
Match confidence Medium confidence. 3 sources across 2 bias buckets. Useful framing signal — check the source list before sharing.
Same-event confidenceMedium

3 sources across 2 bias buckets agree on the event.

Framing confidenceModerate

56/99 — meaningful wording shift across the spectrum.

WHAT EACH SIDE EMPHASIZED

Left / center-leftFederal investigators say deadly Surfside building collapse began 3 weeks prior

ABC News · Center-left · News report

CenterFederal investigators release cause of Surfside condo collapse

WPLG Local 10 (Berkshire/Graham, Miami) · Center · News report

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

Optics keeps watching for pickup.

SEE THE HEADLINES

CenterHigh
WPLG Local 10 (Berkshire/Graham, Miami)News report · Jun 22, 10:14 PM

Federal investigators release cause of Surfside condo collapse

releasecausecondo

Nearly five years after the collapse of a Surfside condo tower that killed 98 people, federal investigators have released their findings on what caused the deadly incident.

Open source
Center-leftHigh
ABC NewsNews report · Jun 23, 12:35 AM

Federal investigators say deadly Surfside building collapse began 3 weeks prior

deadlybuildingbeganweeks

Federal investigators announced that the Surfside, Florida, condo building collapse that killed 98 people in June 2021 began three weeks prior to the structure falling.

Open source
Center-leftMostly Factual
New York Times USNews report · Jun 23, 12:21 AM

Collapsed Surfside Condo Had Been Failing for Weeks, Investigators Find

Two columns that held up the building’s pool deck began to fail several weeks before the 2021 collapse, according to a new federal report.

Open source
Details56/99 Wording Gap · Medium confidence · 3 sources
56/99 Wording GapMedium confidence3 sources · 2 bias bucketsLive match · 3 sources · 2 buckets · comparable news formatFormats: News report

SOURCE MAP CHANGES

Jun 22, 10:14 PM: WPLG Local 10 (Berkshire/Graham, Miami) joined the source map.

Jun 23, 12:21 AM: New York Times US joined the source map.

Jun 23, 12:35 AM: ABC News joined the source map.

Now: Wording Gap is 56/99 and story health is live match · 3 sources · 2 buckets · comparable news format.