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4 sources checked · 2 source groups included · 2h ago

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A 7.3 earthquake hits Mexico-Guatemala border with no major damage reported; at least 2 injured

A strong earthquake struck the southern Mexican Pacific coast on Friday, right on the border with Guatemala, and was felt from Mexico City to El Salvador.

0 Left3 Center1 Right
Still watching. Optics is waiting for a cleaner match before calling the split.

STILL WATCHING

As of July 18, 2026 at 1:03 AM, this is how Optics News reads the wording differences in this story.

What happened A strong earthquake struck the southern Mexican Pacific coast on Friday, right on the border with Guatemala, and was felt from Mexico City to El Salvador.
The headline split The center frames it as "A 7.3 earthquake hits Mexico-Guatemala border with no major damage reported; at least 2 i...". The right frames it as "Massive 7.3 earthquake hits Mexico: Here’s what we know".
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 confidenceModerate

67/99 — meaningful wording shift across the spectrum.

WHAT EACH SIDE EMPHASIZED

Left / center-leftNo matching source in this bucket yet.

Optics keeps watching for pickup.

CenterA 7.3 earthquake hits Mexico-Guatemala border with no major damage reported; at least 2 injured

KABC / ABC7 Los Angeles · Center · News report

Right / center-rightMassive 7.3 earthquake hits Mexico: Here’s what we know

Deseret News · Center-right · News report

SEE THE HEADLINES

CenterHigh
KABC / ABC7 Los AngelesNews report · Jul 17, 11:54 PM

A 7.3 earthquake hits Mexico-Guatemala border with no major damage reported; at least 2 injured

A strong earthquake struck the southern Mexican Pacific coast on Friday, right on the border with Guatemala, and was felt from Mexico City to El Salvador.

Open source
Center-rightMostly Factual
Deseret NewsNews report · Jul 17, 11:11 PM

Massive 7.3 earthquake hits Mexico: Here’s what we know

massivemexicohereswhatknow

A 7.3 magnitude earthquake was felt by millions of people from Mexico City to El Salvador Friday. Significant damage is likely and some fatalities are possible, according to the U.S. Geolog...

Open source
CenterHigh
CBS News WorldNews report · Jul 17, 10:34 PM

Strong earthquake hits Mexico-Guatemala border, tsunami alert lifted

strongmexico-guatemalabordertsunamialert

The U.S. Geological Survey reported that the earthquake had a magnitude of 7.3 with the epicenter 30 miles southwest of Aquiles Serdan, Mexico.

Open source
Details67/99 Wording Gap · Medium confidence · 4 sources
67/99 Wording GapMedium confidence4 sources · 2 bias bucketsLive match · 4 sources · 2 buckets · comparable news formatFormats: News report

SOURCE MAP CHANGES

Jul 17, 10:34 PM: CBS News World joined the source map.

Jul 17, 11:11 PM: Deseret News joined the source map.

Jul 17, 11:54 PM: KABC / ABC7 Los Angeles joined the source map.

Jul 18, 1:03 AM: The Economic Times (India) joined the source map.

Now: Wording Gap is 67/99 and story health is live match · 4 sources · 2 buckets · comparable news format.