Intro
SASSLA brings you the official seismic alert from Mexico, providing crucial real-time information like wave arrival times and estimated intensity. Stay informed with this essential tool, especially with recent enhancements.
How It's Used
Receive seismic alerts
Get immediate notifications when the official seismic alert is activated in your region.
Estimate wave arrival
Know the estimated time seismic waves will reach your location.
Assess earthquake impact
Understand the potential intensity of shaking at your current position.
View epicenter data
See the approximate location where the earthquake originated.
Latest App Updates
We're continually refining SASSLA to ensure you get the most reliable and timely alerts. These updates focus on improving how you receive and understand critical safety information.
Enhancements to alert delivery systems
You may notice quicker receipt of notifications.
More confidence in receiving timely safety information.
Refinements in intensity estimation accuracy
Perceived shaking levels might be more precise.
A clearer picture of potential impact at your location.
Editor's Words
A vital tool for safety; consider keeping it updated.


