fromThe Oaklandside12 hours agoEast Bay (California)Earthquake alert that startled Oakland this morning was a false alarmA ShakeAlert early-warning system erroneously sent a magnitude-5.9 earthquake alert for Reno/Carson City on Dec 4, 2025; USGS deleted the false event and is investigating.
fromLos Angeles Times15 hours agoScienceShakeAlert sends false alarm about magnitude 5.9 earthquake in California, NevadaA ShakeAlert false alarm mistakenly warned of a magnitude 5.9 earthquake in Carson City, Nevada, though no quake occurred.
fromThe Oaklandside12 hours agoEast Bay (California)Earthquake alert that startled Oakland this morning was a false alarm
fromLos Angeles Times15 hours agoScienceShakeAlert sends false alarm about magnitude 5.9 earthquake in California, Nevada
