Home / KCBS All News 106.9FM and 740AM / News / USGS says powerful 7.8 quake has struck off Alaska's southwest coast; tsunami warning issued USGS says powerful 7.8 quake has struck off Alaska's southwest coast; tsunami warning issued By The Associated Press July 22, 2020 07/22/2020 7:29 am ANCHORAGE, Alaska (AP) — USGS says powerful 7.8 quake has struck off Alaska's southwest coast; tsunami warning issued. Tsunamis Natural disasters Accidents and disasters Earthquakes
