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​FREE CHAPTER DOWNLOAD

The Handbook for

Public Alerts
and Warnings

From Research to Practice

A practical guide to writing alerts and warnings that people understand and act on. Get the first chapter free.

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The Handbook for Public Alerts and Warnings Book Cover

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INSIDE CHAPTER 1

Alerts, Warnings, and Warning Fatigue

Since 2012, Wireless Emergency Alerts have captured the attention of millions. Sometimes that attention has been unwanted, because real-world alerts were false, incomplete, irrelevant, or filled with jargon, adding to concerns about alert fatigue.

​

Chapter 1 walks through six real alerts, what went wrong, and the lessons each one holds for your own messages.

AFTER THIS CHAPTER, YOU'LL BE ABLE TO

Identify

Key features that contribute to over-alerting and alert fatigue.

Understand

How content, timing, and geographical scale contribute to organizational trust.

Articulate

Strategies you can apply to your own message practices to reduce alert fatigue.

SIX REAL ALERTS, SIX LESSONS

01
HAWAII FALSE ALERT

A drill message sent to the public by mistake.

02
UTAH AMBER ALERT: “GRY TOYT”

Police shorthand with almost no useful information.

03
WILDFIRE EVACUATION JARGON

“Level 3 (GO)” means little without public education.

04
LA COUNTY ALERT GLITCH

A warning resent for 24 hours with no time or location.

05
MISSING PERSON IN ALL CAPS

Dispatch codes and capitals that are hard to read.

06
TEXAS BLUE ALERT

A statewide alert at 4:50am that drew 4,600+ complaints.

READ THE FULL
CHAPTER FREE

All six case studies, the latest research on warning fatigue, and questions to apply to your own templates.

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Equip your whole team

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Selected publications

2026

Sutton, J., Walpole, H., Olson, M., Cain, L. B., & Wood, M. M. (2026). Content Mapping: An Experimental Analysis of Missing Message Content. Journal of Contingencies and Crisis Management, 34(3), e70213.

2026

The Post-Alert Lexicon: A Multiphased Study to Develop Content for Post-Alert Messages

Sutton, J., Walpole, H., Olson, M., Cain, L. B., Olivas, S., Pollock, B., & Waugh, N. Natural Hazards Review, 27(1), 04025076.

2025

Sutton, J., & Wood, M. M. Journal of Contingencies and Crisis Management, 33(3), e70076.

2024

The Warning Lexicon: A Multiphased Study to Identify, Design, and Develop Content for Warning Messages

Sutton, J., Olson, M. K., & Waugh, N. A. Natural Hazards Review, 25(1), 04023055.

Read the Lexicon

2019

Sutton, J., & Kuligowski, E. D. Natural Hazards Review, 20.

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