Mayor Karen Bass @MayorOfLA
Since launching #ShakeAlertLA, we’ve been listening to your feedback and making improvements. As a direct result, we have lowered the alert threshold for the app from magnitude 5.0 earthquakes to quakes of 4.5 or larger. More info → https://t.co/lc8EGDzQZK https://t.co/7zMe2B1Nkd — PolitiTweet.org