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How to Find Wireless Emergency Alerts on Your Smartphone

Text-like cellphone messages add to what’s on TV or a warning siren you hear outside

spinner image an illustration of a smartphone displaying an emergency alert superimposed over power lines

Emergency alerts about missing persons and severe weather, targeted to your location, blare on smartphones with increasing regularity.

The siren sound and accompanying vibration are designed to catch your attention. The local information transmitted with them can make a difference between life and death for a person kidnapped or who may be lost and wandering without adequate protection in bad weather, as in Amber or Silver alerts. The same features apply to National Weather Service forecast notifications that alert you when you’re in the path of a possible flash flood, tornado, tsunami, wildfire or other extreme weather that requires immediate attention.

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These alerts also warn you about other threats to your safety or life, such as a spill of toxic chemicals or a mass shooting in progress in your area. Instructions typically include whether to shelter in place or evacuate.

A presidential alert, tested in 2018 for all cellphones and in 2021 for those who opted in to the test, will be sent across the country at about 2:30 p.m. ET Oct. 4, 2023, a Wednesday. This test will go to all mobile phones that are turned on and near enough to a cell tower to receive a signal. If widespread severe weather is happening Oct. 4, the test will be postponed until a week later, Oct. 11.

Emergency alerts already on when you buy your phone

The text-like alerts are part of the nationwide Wireless Emergency Alerts system in operation since 2012 and an extension of the Emergency Alert System that replaced the Cold War-era Emergency Broadcast System in 1997. But they don’t appear in the text message apps on your smartphone — Google or Samsung Messages on Android smartphones, nor in iMessage for Apple iPhones.

The wireless alerts are on by default. You can turn off all but the presidential alerts.

But fewer people listen to broadcast or cable television and their alerts than in the 1990s era of Must See TV, and not all areas maintain outdoor warning sirens. So alerts on your cellphone may be the most readily available information before and during an emergency.

How do you read these alerts if you don’t get to your screen before the electronic warning flits away?

They aren’t lost for good, but they don’t always pop up again when you log in to your smartphone. Simple flip phones that are not “smart” have instructions that vary by manufacturer, so consult your user’s guide or search online.

How to read emergency alerts on an Android

spinner image two screenshots showing steps for finding emergency alerts on a smartphone
Tap Emergency alert history and the next screen will show past alerts your Android phone received.

The easiest way to check out the wireless emergency alerts on many Android smartphones is to swipe down from the upper right corner of your smartphone screen. If you haven’t logged in, you’ll be prompted to enter your personal identification number (PIN) when you swipe or on the next screen after.

1. Tap the gear icon ⚙️, which is just below the battery icon 🔋 that includes the percentage of power remaining in your device. Then tap Notifications Advanced settings.

2. Scroll past the toggle switches to Wireless emergency alerts. Choose it.

3. Scroll down to Emergency alert history. Tap it, and on the next screen you’ll see a list of all the alerts your phone received since it was activated.

Be aware that, unlike Apple iPhones, several manufacturers build Android smartphones and not all Android operating systems are exactly alike. The instructions above are for a Samsung Galaxy A32 5G.

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How to read iPhone emergency alerts

Emergency alerts on iPhones are listed in your phone’s Notification Center along with text messages you might have missed, phone calls you didn’t pick up and app alerts you’ve chosen to receive. Unlike Android phones, which can retain the alerts for the life of the phone, announcements in the Notification Center are available only for seven days.

Sometimes you might hear an alert, touch your iPhone, be prompted for your PIN and then can’t find the warning. You’ll find it in the Notification Center, which you can get to in one of two ways:

  • On your already unlocked iPhone, swipe down from the top middle, just below the selfie camera lens, to pull down Notification Center messages.
  • From your locked screen, swipe up from the center of the screen to see your notification history. If you swipe from the bottom middle of your screen, you’ll be prompted to enter your passcode. If you do, follow the instructions for an unlocked phone.

A caveat: If you’ve cleared a notification or read it previously, you cannot see it again in the Notification Center. If you’re looking for an emergency alert, retrieving it on your device again won’t be possible.

Old text messages can be found in iMessage. Voicemail and recently received calls are in the Phone app anchored at the bottom left corner of your screen. And some other apps, but not all, will show you their notifications when you open the app.

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