Google is not taking any blame. Google prepared an optional Earthquake alert system, it did not work, and they’re claiming it did.
No one asked for such a system in the first place from them, and while it’s nice they’d go about doing something like that in Earthquake prone parts of the world, if it doesn’t work they probably shouldn’t get up and start declaring “No no, it totally did work, dunno what those survivors are on about.”
Is this something Google regularly does? Release alerts about earthquakes? Is it specific to Turkey or global?
From the article (which you should read, it’s quite short):
Google’s Android Earthquake Alert System was announced in Turkey in June 2021. The system is operational in dozens of countries around the world. The company describes the ability to send quake alerts as a “core” part of its Android service.