Local officials don’t always send IPAWS emergency alerts before disasters
… [In 2016], torrential storms drenched the Santa Cruz Mountains in California, flooding the area around San Jose’s Coyote Creek. Local officials there didn’t send alerts over the federal system, which can, among other things, sound a blaring alarm with evacuation orders on cellphones in geotargeted areas. … ProPublica identified at least 15 federally declared major disasters since 2016 in which officials in the most-harmed communities failed to send alerts over IPAWS — or sent them only after people were already in the throes of deadly flooding, wildfires or mudslides.
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