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

Mostly Same

300 litres of diesel spilled across UK motorway in lorry crash sparking traffic chaos

Metro UK and The Sun describe the same event in different terms.

2 Left0 Center3 Right
Same story. Mostly aligned wording. Outlets across the spectrum framed this event in roughly the same way today.

MOSTLY SAME

As of September 15, 2026 at 9:03 AM, this is how Optics News reads the wording differences in this story.

What happened Lorry spills 300 litres of diesel across M3 after crash.
The headline split The left frames it as "300 litres of diesel spilled across UK motorway in lorry crash sparking traffic chaos". The right frames it as "M3 traffic: Drivers face motorway chaos after lorry crash spills 300 litres of diesel acr...".
Match confidence Medium confidence. 5 sources across 2 bias buckets. Useful framing signal — check the source list before sharing.
Same-event confidenceMedium

5 sources across 2 bias buckets agree on the event.

Framing confidenceModerate

71/99 — meaningful wording shift across the spectrum.

WHAT EACH SIDE EMPHASIZED

Left / center-left300 litres of diesel spilled across UK motorway in lorry crash sparking traffic chaos

The Independent · Center-left · News report

CenterNo matching source in this bucket yet.

Optics keeps watching for pickup.

Right / center-rightM3 traffic: Drivers face motorway chaos after lorry crash spills 300 litres of diesel across road

GB News · Right · News report

SEE THE HEADLINES

RightMixed
GB NewsNews report · Sep 15, 7:49 AM

M3 traffic: Drivers face motorway chaos after lorry crash spills 300 litres of diesel across road

Drivers are facing long delays on the M3 this morning following an accident, which has prompted a major clean-up operation. The M3 eastbound in Hampshire is closed between J9 Winnall Interc...

Open source
Center-leftMostly Factual
The IndependentNews report · Sep 15, 9:03 AM

300 litres of diesel spilled across UK motorway in lorry crash sparking traffic chaos

A major section of the M3 eastbound has been closed following a serious collision near the M25 interchange

Open source
RightMixed
Daily ExpressNews report · Sep 15, 7:41 AM

M61 traffic RECAP: Motorway closed southbound after crash as drivers face major delays

Drivers could face major delays.

Open source
Center-leftMostly Factual
Metro UKNews report · Sep 15, 6:52 AM

Lorry spills 300 litres of diesel across M3 after crash

Open source
RightMixed
The SunNews report · Sep 15, 5:31 AM

M3 closed after lorry ploughs into central reservation & spills 300 litres of diesel – as road to remain shut for hours

A MAJOR motorway has been forced to close after a lorry ploughed into the central reservation and spilled 300 litres of diesel on the road. Commuters have been warned the M3 will remain shu...

Open source
Details71/99 Wording Gap · Medium confidence · 5 sources
71/99 Wording GapMedium confidence5 sources · 2 bias bucketsLive match · 5 sources · 2 buckets · comparable news formatFormats: News report

SOURCE MAP CHANGES

Sep 15, 5:31 AM: The Sun joined the source map.

Sep 15, 6:52 AM: Metro UK joined the source map.

Sep 15, 7:41 AM: Daily Express joined the source map.

Sep 15, 7:49 AM: GB News joined the source map.

Now: Wording Gap is 71/99 and story health is live match · 5 sources · 2 buckets · comparable news format.