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8 sources checked · source map still forming · 42m ago

Needs Review

What to know about earthquake warning systems

Here's what to know about earthquake warning systems after multiple quakes struck from California to Japan to Venezuela.

0 Left8 Center0 Right
Needs review. This source map is too narrow, too early, or mixed-format to trust yet.

NEEDS REVIEW

As of June 25, 2026 at 11:01 PM, this is how Optics News reads the wording differences in this story.

What happened Here's what to know about earthquake warning systems after multiple quakes struck from California to Japan to Venezuela.
The headline split WTAE Pittsburgh (Hearst) frames it as "What to know about earthquake warning systems". WGAL Susquehanna / KOAT7 (Hearst, Albuquerque) frames it as "What to know about earthquake warning systems".
Match confidence Developing. Article formats differ across these sources, so wording may reflect format as much as framing. Read each source before drawing conclusions.
Same-event confidenceDeveloping

Article formats differ across sources, so wording may reflect format as much as framing.

Wording differs, but the match is too narrow to read confidently yet.

WHAT EACH SIDE EMPHASIZED

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

Optics keeps watching for pickup.

CenterWhat to know about earthquake warning systems

WTAE Pittsburgh (Hearst) · Center · Analysis

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

Optics keeps watching for pickup.

Article formats differ across these sources, so wording may reflect format as well as framing.

SEE THE HEADLINES

CenterHigh
WTAE Pittsburgh (Hearst)Analysis · Jun 25, 9:03 PM

What to know about earthquake warning systems

Here's what to know about earthquake warning systems after multiple quakes struck from California to Japan to Venezuela.

Open source
CenterMixed
Times of IndiaNews report · Jun 25, 11:01 PM

India has quake warning system for Himalayan region

indiaquakesystemhimalayanregion
Open source
CenterHigh
WBAL Baltimore (Hearst)Analysis · Jun 25, 9:03 PM

What to know about earthquake warning systems

Here's what to know about earthquake warning systems after multiple quakes struck from California to Japan to Venezuela.

Open source
CenterHigh
KCRA3 Sacramento (Hearst)Analysis · Jun 25, 9:03 PM

What to know about earthquake warning systems

whatknowaboutearthquakesystems

Here's what to know about earthquake warning systems after multiple quakes struck from California to Japan to Venezuela.

Open source
CenterHigh
WYFF4 (Hearst, Greenville)Analysis · Jun 25, 9:03 PM

What to know about earthquake warning systems

Here's what to know about earthquake warning systems after multiple quakes struck from California to Japan to Venezuela.

Open source
CenterHigh
WMTW8 (Hearst, Portland ME)Analysis · Jun 25, 9:03 PM

What to know about earthquake warning systems

Here's what to know about earthquake warning systems after multiple quakes struck from California to Japan to Venezuela.

Open source
Show all 8 sources
CenterHigh
KMBC9 (Hearst, Kansas City)Analysis · Jun 25, 9:03 PM

What to know about earthquake warning systems

Here's what to know about earthquake warning systems after multiple quakes struck from California to Japan to Venezuela.

Open source
DetailsScore hidden · 8 sources · 1 bias buckets
Score hidden until the match is cleanerLow confidence8 sources · 1 bias bucketsDeveloping · related angleFormats: Analysis, News report

SOURCE MAP CHANGES

Jun 25, 9:03 PM: WTAE Pittsburgh (Hearst) joined the source map.

Jun 25, 9:03 PM: WBAL Baltimore (Hearst) joined the source map.

Jun 25, 9:03 PM: KCRA3 Sacramento (Hearst) joined the source map.

Jun 25, 9:03 PM: WYFF4 (Hearst, Greenville) joined the source map.

Now: score hidden until the source match is cleaner. Story health is developing · related angle.

Flagged: article formats differ, so wording may reflect format as well as framing.