The ground trembled off Alaska’s southern shores Thursday, delivering a fresh blow just as the state struggles to recover from unprecedented flooding. A magnitude 5.0 earthquake struck at 11:48 a.m.

Prior to Tuesday’s earthquake, the 10 largest earthquakes since 1900 were: On Tuesday, a tsunami warning was issued for Alaska, Hawaii and other coasts south toward New Zealand after the earthquake ...

For a wide variety of earthquake scenarios in Alaska, an earthquake early warning (EEW) system could provide at least 10 seconds of warning time for hazardous shaking, according to a new report.