# Alerta Sísmica CDMX — Earthquake warnings for Mexico > Earthquake early warning notifications for Mexico City. (iPhone/iPad app by Knud Jenderny.) - Source: https://appshunter.io/ios/app/alerta-sismica-cdmx/id694352237 (this page in markdown: same URL + `.md`) - Developer: [Knud Jenderny](https://appshunter.io/developer/694352240) - Category: News, Weather - Price: $1.99 - Age rating: 4+ - Requires: iOS 9.0 · 26 MB - Languages: English - Released: 2013-10-15 - Data updated: 2026-06-10 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/alerta-sismica-cdmx/id694352237/reviews.md ## What is Alerta Sísmica CDMX? Receive notifications of the earthquake early warning system for Mexico City with NetAlert. We're sending alerts fasters than any other app based on a system that relays alerts with high reliability. It's a universal app, you buy it once and runs on all your iOS devices. IMPORTANT • This app retransmits the signal of the earthquake early warning system of the Centro de Instrumentación y Registro Sísmico, A.C. (CIRES), which is broadcast by radio in Mexico City. • It doesn't consume battery while it's waiting for an alert, because it doesn't have to be constantly on. • It needs permanent internet access, either by WiFi, 3G or 4G. • After the app is installed and started for the first time, it asks you to allow receiving notifications. Please allow this, because otherwise you would have to enable this setting manually later. This permission is necessary to receive alerts. • If the device is in vibrate or silent mode you won't hear the alert sound. GENERAL FEATURES • Receive notifications of the earthquake warning system for Mexico City • List of recent earthquakes based on data provided by the Mexican National Earthquake Service (SSN) and the United States Geological Survey (USGS) • Share published information via email, short message or any social network that is installed OTHER FEATURES • Functional design • High resolution images for Retina, Retina HD and Super Retina HD displays • Intuitive user interface • 100% ad-free ## Key features - Receive earthquake early warning notifications - List of recent earthquakes - Share alert information - Low battery consumption - Universal app purchase ## Recent user reviews (4 of 4) All indexed reviews: https://appshunter.io/ios/app/alerta-sismica-cdmx/id694352237/reviews.md ### 1/5 — No suenan las alarmas a tiempo *2017-09-21, version 2.1.1* No tiene información actualizada, no sonó el temblor del 19 de septiembre en México, y no he visto actualizaciones de los últimos días. ### 1/5 — NO LA COMPREN *2014-05-24, version 1.1.4* No sirve, no gasten su dinero como yo, no avisa nada. Exijo el reembolso de mi dinero, es un fraude esta app ### 1/5 — Rev987654321 *2014-05-11, version 1.1.4* No sirve- no lo bajen ### 1/5 — NO funciona! *2014-05-08, version 1.1.4* Tiembla hace 36 minutos y la única alarma que sonó fue la de otra App "alerta sísmica" icono azul con la silueta del DF en amarillo. NO bajen esta! ## Frequently asked questions about Alerta Sísmica CDMX ### Does Alerta Sísmica CDMX have ads? No, Alerta Sísmica CDMX is 100% ad-free, providing an uninterrupted user experience. ### How much does Alerta Sísmica CDMX cost? Alerta Sísmica CDMX is a paid app, available for a one-time purchase of $1.99. ### What devices support Alerta Sísmica CDMX? Alerta Sísmica CDMX is a universal app and runs on iPhone, iPad, and iPod devices. ### How often is Alerta Sísmica CDMX updated? The app was last updated on April 9, 2018, with version 3.3.0. Future updates will continue to enhance its functionality. ### What is the age rating for Alerta Sísmica CDMX? Alerta Sísmica CDMX has an age rating of 4+, making it suitable for a wide range of users. ### Does Alerta Sísmica CDMX require an internet connection? Yes, Alerta Sísmica CDMX requires a permanent internet connection (WiFi, 3G, or 4G) to receive alerts. ### Can I receive alerts if my phone is on silent with Alerta Sísmica CDMX? No, if your device is in vibrate or silent mode, you will not hear the alert sound from Alerta Sísmica CDMX. ### Where does Alerta Sísmica CDMX get its earthquake data? Alerta Sísmica CDMX retransmits the signal from the earthquake early warning system of CIRES and uses data from the Mexican National Earthquake Service (SSN) and the USGS. ## Version history (last 5 releases) ### 3.3.0 — 2018-04-09 • minor improvements ### 3.2.0 — 2018-03-11 • minor improvements ### 3.1.0 — 2018-03-08 • minor improvements ### 3.0.0 — 2018-02-26 Attention! Update is required to continue receiving earthquake warnings. • Enhanced performance • Better presentation of recent earthquakes • New Design ### 2.1.1 — 2016-03-30 • This update includes minor improvements. ## Apps similar to Alerta Sísmica CDMX | App | Rating | Price | Category | | --- | --- | --- | --- | | [El Diario de Coahuila](https://appshunter.io/ios/app/el-diario-de-coahuila/id899617482) | 5.0 (1) | Free | News | | [Alert A+](https://appshunter.io/ios/app/alert-a-plus/id6443860578) | — | Free | News | | [Metepec *7311](https://appshunter.io/ios/app/metepec-7311/id1608414526) | 5.0 (1) | Free | News | | [Amamos Mazatlán](https://appshunter.io/ios/app/amamos-mazatlan/id1521159187) | — | Free | News | | [Revista Proceso](https://appshunter.io/ios/app/revista-proceso/id1589821228) | — | Free | News | | [El Heraldo de México](https://appshunter.io/ios/app/el-heraldo-de-mexico/id1424479935) | 3.0 (6) | Free | News | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*