Google’s earthquake early warning system can now deliver alerts directly to Android phones—even in Do Not Disturb mode—giving users critical seconds to prepare. Here’s how to enable it and what the system can do.
Google’s Earthquake Alerts system, launched in collaboration with the U.S. Geological Survey (USGS) and other seismic agencies, uses machine learning and real-time data to detect significant earthquakes and notify users before shaking begins. The system is already active in parts of the United States, including California, Oregon, and Washington, with plans to expand globally. According to the USGS, these alerts can provide up to several seconds—or in some cases, minutes—of warning before seismic waves reach populated areas.
Unlike traditional emergency alerts, Google’s system is designed to bypass most phone settings, including Do Not Disturb mode, to ensure users receive warnings even when their devices are silenced. The alerts include estimated earthquake magnitude, location, and an estimated time of arrival for shaking. Here’s how to enable and customize the feature on your Android device.
How to Enable Earthquake Alerts on Android
Google’s Earthquake Alerts are available on Android 5.0 (Lollipop) and higher. To activate the feature:
- Open the Settings app on your Android device.
- Navigate to Apps & notifications (or Apps on some devices).
- Select Special app access.
- Choose Notification access.
- Toggle on Google Play Services (this allows the system to override Do Not Disturb settings).
Once enabled, Google Play Services will automatically deliver earthquake alerts when the system detects a significant seismic event. The alerts will appear as a full-screen notification, even if your phone is set to silent or vibrate mode. According to Google’s official documentation, the system prioritizes speed over customization, ensuring users receive warnings as quickly as possible.
Note: Earthquake Alerts are currently available only in select regions, primarily the western United States. Google has stated that the system will expand to other high-risk areas, including parts of Japan, Mexico, and Turkey, in the coming years.
How Earthquake Alerts Work: What to Expect
Google’s system leverages data from seismic sensors and machine learning models to predict earthquake impacts. When a significant earthquake is detected, the system calculates the expected shaking intensity and sends alerts to affected areas. According to the National Weather Service, these alerts can provide anywhere from a few seconds to over a minute of warning, depending on the distance from the epicenter.

The alert notification includes:
- A red alert icon and a loud, persistent sound (even in Do Not Disturb mode).
- The estimated magnitude of the earthquake.
- The location of the epicenter.
- The estimated time when shaking will begin.
- Instructions on what to do (e.g., “Drop, Cover, and Hold On”).
Unlike traditional emergency alerts (such as AMBER alerts or severe weather warnings), Google’s system is designed to work independently of cellular networks. This means alerts can be delivered even if mobile service is disrupted during an earthquake.
Can You Customize Earthquake Alerts?
Google’s Earthquake Alerts are intentionally designed to be non-customizable to ensure maximum reliability. Unlike other notification types, users cannot adjust the sound, vibration, or frequency of earthquake alerts. This is to prevent users from accidentally disabling the feature, which could delay critical warnings.
However, you can still manage some aspects of how alerts appear:
- Do Not Disturb mode: Alerts will override this setting and appear as full-screen notifications.
- Silent mode: The alert will still produce a loud sound to ensure it is heard.
- LED notifications: Some Android devices will flash the notification light (if supported).
If you want to test the system, Google recommends using the USGS Earthquake Notification Service (ENS), which sends simulated alerts for educational purposes.
Which Regions Are Covered by Google’s Earthquake Alerts?
As of 2024, Google’s Earthquake Alerts are primarily available in:

- United States: California, Oregon, Washington, Alaska, and parts of Nevada.
- Mexico: Select high-risk zones (expanding in 2024).
- Japan: Pilot program in Tokyo and surrounding areas.
- Turkey: Limited coverage in seismic zones (post-2023 earthquake expansion).
Google has stated that the system will continue to expand globally, with plans to include additional countries in Asia, South America, and the Pacific Rim. For the latest coverage areas, check the official Earthquake Alerts page.
What to Do When You Receive an Earthquake Alert
If your phone receives an earthquake alert, follow these steps to stay safe:
- Drop, Cover, and Hold On: Immediately get under a sturdy table or desk and hold on until the shaking stops.
- Avoid windows and heavy furniture: Stay away from glass and objects that could fall.
- Do not run outside: Most injuries during earthquakes occur from falling debris, not the shaking itself.
- If you’re in bed: Stay there and cover your head with a pillow.
- After shaking stops: Check for injuries, turn on emergency radio for updates, and evacuate if necessary.
The Federal Emergency Management Agency (FEMA) recommends preparing an emergency kit with water, food, a flashlight, and a first-aid kit. Having a plan in place can save lives during seismic events.
How Earthquake Alerts Compare to Other Warning Systems
Google’s system is not the only earthquake early warning (EEW) technology in use. Here’s how it compares to other major systems:
| System | Coverage | Alert Method | Response Time | Customization |
|---|---|---|---|---|
| Google Earthquake Alerts | U.S., Mexico, Japan, Turkey (expanding) | Phone notifications (override Do Not Disturb) | Seconds to minutes | None (fixed settings) |
| ShakeAlert (USGS) | Western U.S. | Public alerts, emergency broadcasts | Seconds to minutes | Limited (partner-dependent) |
| Japan Meteorological Agency (JMA) | Japan | TV, radio, mobile alerts | Seconds to tens of seconds | None |
| Mexico’s SASMEX | Mexico City and surrounding areas | Sirens, TV, radio, mobile | Up to 60 seconds | None |
While Google’s system is the most accessible for Android users, other regions rely on government-run warning systems. For example, Japan’s JMA and Mexico’s SASMEX use a combination of sirens, TV broadcasts, and mobile alerts. The key advantage of Google’s approach is its integration with smartphones, which are nearly ubiquitous in high-risk areas.
Future of Earthquake Alerts: What’s Next?
Google continues to refine its Earthquake Alerts system, with plans to:

- Expand coverage to additional countries, including Indonesia, Chile, and New Zealand.
- Improve accuracy by integrating more seismic sensor data.
- Add more details to alerts, such as tsunami warnings for coastal areas.
- Partner with governments to integrate alerts into emergency response systems.
In a 2023 blog post, Google’s Earthquake Alerts team stated that the system has already helped millions of users prepare for seismic events. The company is also working with the USGS to improve the speed and reliability of alerts.
FAQ: Common Questions About Earthquake Alerts
Q: Will earthquake alerts work if my phone is off?
A: No. The system requires an active internet or cellular connection to deliver alerts. If your phone is powered off, you will not receive warnings.
Q: Can I disable earthquake alerts?
A: Yes, but Google does not recommend it. To disable, go to Settings > Apps > Special app access > Notification access and turn off Google Play Services. However, this may affect other emergency alerts.
Q: Why don’t I see earthquake alerts in my country?
A: Google’s system is currently limited to specific regions. If your country is not listed, check back for updates or use local earthquake warning systems.
Q: Are earthquake alerts free?
A: Yes. There is no cost to enable or receive earthquake alerts on Android.
Q: What should I do if I don’t have an Android phone?
A: If you use an iPhone, check if your region supports the Apple Emergency Alerts system. Some countries also offer dedicated earthquake alert apps.
Next Steps: Stay Prepared
Earthquake early warning systems are a critical tool for disaster preparedness, but they should be part of a broader safety plan. The FEMA recommends:
- Creating an emergency kit with at least three days of supplies.
- Practicing “Drop, Cover, and Hold On” with your household.
- Identifying safe spots in your home and workplace.
- Signing up for local emergency alerts in addition to Google’s system.
For the latest updates on earthquake safety, visit the USGS Earthquake Hazards Program or your local seismic agency.
Have you enabled Google’s Earthquake Alerts? Share your experience or ask questions in the comments below. For more tech safety tips, explore our Tech Safety Guide.