The United States Geological Survey quickly deleted the alert, saying it had been sent in error. “This isn’t a good look,” ...

Residents in Nevada woke up to a shocking 5.9 magnitude earthquake alert, but after the panic settled, the whole thing turned ...

In a recent Science study, researchers used 15 kilometers of telecom fiber near Mendocino, Calif., to record the region’s ...

Thursday morning, residents of Dayton were surprised to hear an alert for a 5.9 earthquake despite having felt no quaking ...