It began as a low rumble, deep beneath the frozen crust of the North. At first, it was the kind of sound that Alaskans had learned to ignore—a distant groan of nature, the whisper of a restless earth. But within seconds, that whisper became a roar, and the ground itself began to convulse. Buildings shuddered, …
On a quiet summer morning in Siberia on June 30, 1908, a tremendous explosion ripped through the remote Tunguska region, leveling an estimated 80 million trees across an area of more than 2,000 square kilometers. The blast was so powerful that it registered on seismic instruments thousands of miles away, and its shockwave circled the …
May 22, 2011. At 5:41 p.m., a monstrous EF5 tornado touched down in Joplin, Missouri. Within minutes, it carved a mile-wide scar across the town. Entire neighborhoods were flattened. Hospitals destroyed. Schools crushed. 161 people were killed. Thousands more were injured or left homeless. It was one of the deadliest and most costly tornadoes in …
At 8:32 a.m. on May 18, 1980, the north face of Mount St. Helens exploded with the force of 500 atomic bombs. What had begun as a series of small earthquakes and venting plumes became the deadliest and most economically devastating volcanic eruption in U.S. history. Fifty-seven people died. Hundreds of homes, bridges, and miles …
On March 27, 1964, Alaska was rocked by the most powerful earthquake ever recorded in the United States—a staggering 9.2-magnitude tremor that sent shockwaves across the region. Known as the Great Alaska Earthquake, this massive quake lasted an astonishing four and a half minutes, causing widespread destruction and triggering deadly tsunamis. Entire towns were swallowed …
