Americas / United States · Science & Health

Pennsylvania measles outbreak exceeds 1,000 cases

Rank
Running: 9h
Updated: 2h ago
Momentum: -16%
Outlets: 8
Regions: 4
Countries: 6
Languages: 3

ABC News United States · English 5 Oct, 18:51 UTC

The earliest of 6 English reports

Read it also in Español (1) · +1 language

Read at ABC News

How it spread

Outlets, by hours since the first article

First outlet: ABC News, 5 Oct, 18:51 UTC.
Second country: United Kingdom, with The Independent.
Second region: Europe, with The Independent.
Fastest hour: +3 outlets from 5 Oct, 18:51 UTC.
Now: 8 outlets.

Where it travelled

The 6 countries whose press covered it, the later a country joined, the more it stands out. Open the live map

The regions

38%13%37%12%

Americas 3 outlets · 2 countries · 38%
Asia-Pacific 1 outlet · 1 country · 13%
Europe 3 outlets · 2 countries · 37%
Middle East 1 outlet · 1 country · 12%

First movers

ABC News 5 Oct, 18:51 UTC
The Independent +1m
Clarín +38m
The Guardian +2h 18m
NBC News +2h 46m

Latest arrivals

Liberty Times 6 Oct, 02:25 UTC
Gulf News 6 Oct, 01:38 UTC
Deutsche Welle 6 Oct, 01:35 UTC
NBC News 5 Oct, 21:37 UTC
The Guardian 5 Oct, 21:09 UTC

The figures

Coverage: 8 outlets in 6 countries, across 4 regions. The article links last a week past the story’s last article; the outlet list is permanent. Of the 8 outlets, 1 public-service, 7 private. A count of countries is not a count of independent press systems.
Countries by region: Americas 2: Argentina, United States. Asia-Pacific 1: Taiwan. Europe 2: Germany, United Kingdom. Middle East 1: United Arab Emirates. The region a country’s press publishes from, as the feed list files it; the outlets that publish from no single country count as one country under International.
Languages: English, Spanish, Chinese.
Timeline: Earliest article ABC News, 5 Oct 2026, 18:51 UTC. First seen 5 Oct 2026, 19:00 UTC. Last seen 6 Oct 2026, 02:25 UTC. The earliest article is the earliest claimed publication time among the outlets Loudest reads, a claim rather than an observation and not a record of who broke the story (the data files call it the lead article); first seen is when Loudest first fetched an article of it, from which the running time counts.
Classification: Region Americas, United States. Topic Science & health. Hard news Judged hard news. On the map. Whether the story is hard news under the rule in the methodology, judged from its headlines by a model; a story judged outside the rule is left off the map and kept here. The region and country are where the story is about, not where it was covered.
Score: 3.52, as of now. One vote per general-press country and a smaller term for outlets, each counted from the moment it joined the story and fading on its own clock, so a late article does not renew the rest. A day in the archive keeps the score it was ranked by that day.
Day by day: Outlets and countries are the story’s whole life as of that midnight; the 24-hour columns are that day’s own coverage; the last column is the methodology version the day was measured under, and a day that spans a change of version shows the first and last, linked to the changelog that lists every version between. A day marked partial is one Loudest read only in part: fewer than 130 of its 144 ten-minute runs, or more than 30 minutes missed at its start or end.

Day Rank Score Outlets Countries 24h outlets 24h countries Method

5 Oct 2026 249 3.69 5 3 5 3 4.1

This record as JSON, CC BY 4.0.

How this was measured

This page describes measured coverage: which of the outlets Loudest reads carried the story, from how many countries and in how many languages, and when. It says nothing about whether the story is true, important or well reported.

Started 5 Oct, 19:00 UTC · Updated 6 Oct, 02:25 UTC

Covered by 8 outlets

Pin outlets you trust with ☆ and they come first in every story.

Americas 3 outlets

NBC News United States 5 Oct, 21:37 UTC
Pennsylvania’s measles outbreak is the country’s largest in three decades
Clarín Argentina 5 Oct, 19:30 UTC
El brote de sarampión en Pensilvania es el mayor en décadas en EEUU, supera los 1.000 casos
ABC News United States 5 Oct, 18:51 UTC
Measles cases surpass 1,000 in Pennsylvania as outbreak continues to spread

Asia-Pacific 1 outlet

Liberty Times Taiwan 6 Oct, 02:25 UTC
美國麻疹創35年最嚴重賓州1004例198住院5死

Europe 3 outlets

Middle East 1 outlet

Gulf News United Arab Emirates 6 Oct, 01:38 UTC
Pennsylvania's measles outbreak is the largest in decades in the US