What is the news report mainly about? [br] [originaltext]This is an emergency a

This is an emergency announcement for residents in Springville.(74)I would like to announce an emergency evacuation.(75,76)All people currently in Springville must evacuate the area within the next three hours. A strong earthquake with a magnitude 7.0 has just occurred at the bottom of the ocean. A huge tsunami is expected to occur because of this earthquake, which can devastate costal regions.(75)Therefore, please calmly collect your personal items and evacuate Springville immediately. Springville is now experiencing high-speed winds as well as extreme lightning and thunderstorms. The weather forecasters predict that the heavy rainfall will not let up for another two days. I repeat. This is an emergency. Right now, residents are advised to go to neighboring towns where community shelters are available.