# Health officials warn of measles exposures at Tempe Marketplace, Surprise Walmart

> **Newsylist Open Intelligence Dossier** · First detected: 2026-07-18 01:29 UTC · Category: Health · Sources: 9 · Current Velocity: 9.75

## Executive Summary
5 news sources are covering this Health story right now — Newsylist is tracking how fast it spreads.

## Intelligence Brief
"Health officials warn of measles exposures at Tempe Marketplace, Surprise Walmart" is generating significant coverage in the Health category, with 5 articles from 5 distinct sources tracked by Newsylist so far.


Outlets currently covering the story include KJZZ, yourvalley.net, FOX 10 Phoenix and azcentral.com and The Arizona Republic. Newsylist measures a story's velocity from how quickly new articles appear and how many independent newsrooms join the coverage.


Synthesized from multi-source international reporting and live coverage telemetry under Newsylist open intelligence methodology.

## Verified Facts & Key Claims
### Why is "Health officials warn of measles exposures at Tempe Marketplace, Surprise Walmar" trending?
Because 5 independent news sources published 5 articles about it in a short window — a coverage burst Newsylist classifies as a trend.

### How does Newsylist measure this trend?
Newsylist scores velocity from the rate of new articles weighted by source diversity, snapshotted hourly. The full method is public on our methodology page.

### Is this trend still active?
The status badge on this page updates hourly: rising, peaking, cooling, or archived once coverage stops for 48 hours.

## Key People, Organizations & Locations
Health, Maricopa County, Tempe Marketplace Surprise Walmart, Tempe Surprise, Measles Multiple

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| yourvalley.net | Maricopa County identifies new measles clusters in Tempe, Surprise | 2026-07-17 21:40 | [Source Link](https://news.google.com/rss/articles/CBMiyAFBVV95cUxQS3p1d3phZXYwbnFqVnpyaHNLUTN4Ql9FUGlaSnFXS01ueHR6TThhOW90dmZrUHc2bTRyVHFJZGNlTXdVUk83eUNqc29QUjdVVXVTcmRMclViOW1EQWNISVNoSUFReGRmb01jWmZocm9id1RqakNpd2lCU1lHNWhIZUxYODRzd1U1TVpXTkRlRG1lWkRFb0JKZmZ6WUJiaVcybXRBWTJFMjdQT2tpY1l1azRVWFVsQjBtbV9tdVpoWnRWV1g2SkJQSA?oc=5) |
| yourvalley.net | Maricopa County identifies new measles clusters in Tempe, Surprise | 2026-07-17 21:40 | [Source Link](https://news.google.com/rss/articles/CBMizAFBVV95cUxOX0RjWG41YTVQSXBtMHVkQVBTODNDWkpHYmhUU0pPNzNheGhoRy1KR3dPVUNLQTZiX1lpZlZyNEZxM09ieElkTlJlV2x2cndYSjlMWGZRR0lVRDVYWlNhd1l1OGJNNlFwM2lVYlZzVkF0NzRfdmREQlZZTXV4RlVXQWM1Qkc4Qm43Vi1SVjRmWl9UdGczMVNaLTFEUkFBb2s3TWtXeUwzNWx0cTl2OFpLT2tzMEt1QXNYYXhuNHQwVGR2bFJHR0hvY09IYU4?oc=5) |
| Phoenix New Times | Valley has 7 new measles cases: Where you may have been exposed | 2026-07-17 21:40 | [Source Link](https://news.google.com/rss/articles/CBMirAFBVV95cUxQLWpPbDEtVnAyUGphd1g2ajhTSllRTFQzX1p4RzBHZEVnejdKRlYzZHdFZ0Z5bWxWSzBDMVdMOHN3TXFMa05KaTJfS0FwZ2xJZWVqRDhsLUttSkhiUXc1cS1nRjc0VmVrV1lIbHRfTGc0dEhmQ29uR1A1b1FPWG1kSVlyNU9hYy1NN0xNcFNxNzg1R29sd1I4Z3o1STdTQXI0XzFFYzFmS3VxbExY?oc=5) |
| 12News | New cluster of measles cases identified in Maricopa County | 2026-07-17 21:40 | [Source Link](https://news.google.com/rss/articles/CBMi3wFBVV95cUxQN0VLeG03eTNjeWtLb2pJQV9JdTA4ZUZBZENjZFhabzM4VGZJeUtadmR4OW4xV3d2VUVQNHlBMjdfYkVBR1lSQ3ctODlqNVpoQ0wzajJfZDBMcHJ1T3UxS1RSaUN5Wl9pNnJxcG5abWh6d0o5QlIwSDA1MGJjZW5kRXhzblBueDBOcWcwODhjTlNUUDlBUGkxdDdIam5qcXJmNTYwOTFRX3lfTnhEbmtOREgyRXNlWVNrUE5qUlp4SFR6UFlNVkFPTS1mRlpXOEdEWnA5Z2pQdEp5OG44WGRj?oc=5) |
| Maricopa County (.gov) | [ARCHIVED] New Cluster of Measles Cases Identified, Plus Multiple Public Exposures | 2026-07-17 21:40 | [Source Link](https://news.google.com/rss/articles/CBMiakFVX3lxTE1oZkVucGJvdTA5anZlbTdLUXQ1SHRrSDhramhXcUU4S1dxTGhYMThQTnJ2ODJmZkt0aGtOdVZGXzdmcVVLcmQxNE5UdzVQakpaaGFrZnZlTVlRbkREbEFlSi16eTRlQVZhT0E?oc=5) |
| KJZZ | Measles continues to spread in Arizona. Confirmed cases increased in June | 2026-07-17 21:40 | [Source Link](https://news.google.com/rss/articles/CBMisgFBVV95cUxOVlFUdHRrVlU5UVFzQllsclppeVVCRzZySU9HOVdPWXRtdkpkWGNFMmVfZ1FubEVic1JrQmMxcjZ5Q25JTkxSN1RyREtacHRPRnFTY3ZjcTJfaXV0a1VHSkNwYTVjQ2ROUzdrbUkwMHNoQUlfVEpIelNTZmZ4WVc1WXZpNVFZc21iT0FMQldpUV9adUFfLWlZYUx5NWdaMEZ5dHd1emowcFhjZ2lqNDg5MnF3?oc=5) |
| AZ Family | Health officials warn of measles exposures at Tempe Marketplace, Surprise Walmart | 2026-07-17 21:40 | [Source Link](https://news.google.com/rss/articles/CBMisAFBVV95cUxOekpUVmhudmFyR0tUT1NBREtoRTZfM2VJNE4yODlOX2pXUnl1RndnTUVaT3JrTnlvYmNQUVFGQ25OTEM2a0llVmhPQV9uV0ljYVhSMGRIZGFwNnM1SEN4cS1LVGE4X3RDT041UnhVTWszZDBrUE5idXlqWVZvMmhvYm9lNFFLLXhtUzRkbUhQenlqMGI4Ul9lZVBQd1h1NUJ0YTZNY1ZDNjRha1lsMm1PYdIBxAFBVV95cUxOWEF4SldKZC0zZU52d05Cd1FHNml5OF9LRnRRZWtRdHhIdWtCVWhJUmRRY3lLaURscGZuLTRnVjEta1lNc1NyWmIxMVBjdGpsd3JGeEMxMzBRY3JLc3ExODN2VFlmUS1NYUZQU2drdkxqdVg2Q2VubGJtZ3U1ZHFocEdTVXdoWnFER0hqeEFHRDAyZGdIYVNWUGR5Vks1eDctdC1) |
| KOLD | Pima County investigating Measles case | 2026-07-17 21:40 | [Source Link](https://news.google.com/rss/articles/CBMie0FVX3lxTE1DdUlwSGU2UTdCT2NqdzdZbUc5TE85bHhVQlkxQ2JLTUhwSi13cjd4XzlyTUVjdE5uNFFpMWpYZDVSbVBzQlIteW1LWHE0RlJUZG1XN29lemJQbzZSSUhrMjZvWmhVSXFsVjNsbXZiRll2UUcyY1NpbzduZ9IBjwFBVV95cUxOV25sUjVQenJKdmZlTlUtUUpINnQ5VTVIWGYyR2k3QURGWFlKbHV4Z0xzcjA2bzRqR3VzQU5pRWUxR2pkZlJhajBSSG1SZm1Vd3dINGRocTBra1ljdXhuenJOaTdQY2tCOWZrUnNRendKWGpkd0h0SGtjdUpqWGZoLWR6azI4SzNxYmFicDh4VQ?oc=5) |
| KJZZ | Watch for measles symptoms if you visited these sites in Tempe, Surprise | 2026-07-17 21:40 | [Source Link](https://news.google.com/rss/articles/CBMisAFBVV95cUxPSkxYeGZmNG5aZHI5c1ZleWVKWjdyb3VwM2dUc0s1T1FJdG9faS1ERXREMlFzeUVYcmNwSFNiM2ZjREItWGlUOS1VRUhHVDV0dzZnUE0yRXRzYUxFSC1sblBWUWZLNGNqeHVmcGJBVmViUXVRdVlzVkdWaVU3MmZmdDFOTFQzeVpuSnhBdW1GUDNJSVEtZlozdzlqM3FDUFdfVzMtc283b3dpNlh5MjFzQw?oc=5) |
| yourvalley.net | Maricopa County identifies new measle case clusters in Tempe, Surprise | 2026-07-17 21:40 | [Source Link](https://news.google.com/rss/articles/CBMisAFBVV95cUxNZnBMNEVqVXh4TE1NMG5KT05ScmN0Zm1CZXBrMnBRaEpJTTYxbzdGQjNEb2VhU3Z0SUxoUmM2a1QwamFqZXFyT1BtYmtEcGx1eERNc2JSakZxaUtKSjl5dTQwSy1fMmZyeGNGRy1BbmlmMjNOSDd4dk9PRm5uMlhtSlpzMkI2MUEwSGtsNkl0NFdBdDRFRWp3S1RjaWg1UGxaQkdrWlNzODBXRzNONTdLSQ?oc=5) |
| FOX 10 Phoenix | Measles: Multiple new cases reported in Maricopa County | 2026-07-17 21:40 | [Source Link](https://news.google.com/rss/articles/CBMijgFBVV95cUxQUlhhN2VzeDR6S2ZEZHNPTVJtMHFCR1FnY3VKazJIZjMwYVhTcWdBN1JCSmp3OG1zLTRPYWdXUUFCdGk1MUlSNlVQNHU0TjI1Z3U4Wmc0SGtfQ2s2dlhGaUtzcjJvdGpnSlVBYng0VVhhMXFuazUybzJYZ010SzZyS3dGNjA3NzBZaWdQdEZn?oc=5) |
| azcentral.com and The Arizona Republic | Maricopa County confirms more measles cases. Were you exposed? | 2026-07-17 21:40 | [Source Link](https://news.google.com/rss/articles/CBMi0AFBVV95cUxPZUlXLXlwdHZyYVN6TjVXMy1pc2NXOWNaZ0luUEZ2eE45M1hRclE0LUlEN0owYkZHWV9TTGo4YzBUVkt6SlhxMlh0SVhEX0JtTzkycGtUUmF3TUd3NGtoX2xyRzVxN3pMcjFka1ZZeTRrUGJydHl1U0JsSFlkNjNPUy1rWGFCRGlDYWxuNEh0Yk1kMlhkaUFZeHdzaFRnUENEYmRxOFNseGZQVGhlLVdENlJ5QlNGcE00d20waC1nQllJR0hzTHpWcG1iSHE3R1l4?oc=5) |
| AZ Family | Health officials warn of measles exposures at Tempe Marketplace, Surprise Walmart | 2026-07-17 21:40 | [Source Link](https://news.google.com/rss/articles/CBMisAFBVV95cUxOekpUVmhudmFyR0tUT1NBREtoRTZfM2VJNE4yODlOX2pXUnl1RndnTUVaT3JrTnlvYmNQUVFGQ25OTEM2a0llVmhPQV9uV0ljYVhSMGRIZGFwNnM1SEN4cS1LVGE4X3RDT041UnhVTWszZDBrUE5idXlqWVZvMmhvYm9lNFFLLXhtUzRkbUhQenlqMGI4Ul9lZVBQd1h1NUJ0YTZNY1ZDNjRha1lsMm1PYQ?oc=5) |

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*Canonical Source: https://www.newsylist.com/trend/2026-07-18/health-officials-warn-of-measles-exposures-at-tempe-marketplace-surprise-walmart*
*Synthesized by Newsylist Open Intelligence Engine under E-E-A-T journalistic standards.*