CenterMostly Factual
Al Jazeera EnglishNews report · Aug 23, 9:21 AM
37 injured as magnitude 5.9 earthquake strikes eastern Japan
37 injured as magnitude 5.9 earthquake strikes eastern Japan
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3 sources checked · 2 source groups included · 2h ago
Still Watching
37 injured as magnitude 5.9 earthquake strikes eastern Japan
ABC News - International and Euronews describe the same event in different terms.
1 Left2 Center0 Right
STILL WATCHING
As of August 23, 2026 at 11:35 AM, this is how Optics News reads the wording differences in this story.
What happened 37 injured as magnitude 5.9 earthquake strikes eastern Japan.
The headline split The left frames it as "Moderate earthquake shakes Japan, injuring more than 30 in the Tokyo region". The center frames it as "5.9-magnitude earthquake strikes Japan, injuring at least 37".
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
60/99 — meaningful wording shift across the spectrum.
WHAT EACH SIDE EMPHASIZED
Left / center-leftModerate earthquake shakes Japan, injuring more than 30 in the Tokyo region
ABC News - International · Center-left · News report
Center37 injured as magnitude 5.9 earthquake strikes eastern Japan
Al Jazeera English · Center · News report
Right / center-rightNo matching source in this bucket yet.
Optics keeps watching for pickup.
SEE THE HEADLINES
Open source
Center-leftMostly Factual
ABC News - InternationalNews report · Aug 23, 11:35 AM
Moderate earthquake shakes Japan, injuring more than 30 in the Tokyo region
A moderate earthquake with a preliminary magnitude of 5.9 has rattled eastern Japan, including the Tokyo area, but no tsunami warning was issued
CenterMostly Factual
EuronewsNews report · Aug 23, 9:02 AM
5.9-magnitude earthquake strikes Japan, injuring at least 37
"I would ask residents in the areas where the shaking was particularly strong to remain vigilant for the possibility of another earthquake of a similar magnitude," Japanese Prime Minister S...
Details60/99 Wording Gap · Medium confidence · 3 sources
60/99 Wording GapMedium confidence3 sources · 2 bias bucketsLive match · 3 sources · 2 buckets · comparable news formatFormats: News report
SOURCE MAP CHANGES
Aug 23, 9:02 AM: Euronews joined the source map.
Aug 23, 9:21 AM: Al Jazeera English joined the source map.
Aug 23, 11:35 AM: ABC News - International joined the source map.
Now: Wording Gap is 60/99 and story health is live match · 3 sources · 2 buckets · comparable news format.