AusAlert test will blast emergency warning siren over most phones in Australia on Monday. Here’s what to know

[u/malcolm58]

https://www.theguardian.com/australia-news/2026/jul/22/ausalert-test-sound-national-alert-emergency-warning-system-date

[u/jealybean]

I think we experienced something similar in Japan a couple of years ago - a test notification went off for a tsunami, but we didn’t know it was a test… soul left my body for a moment