Qualla: 1916 Irondale Earthquake https://qualla.com/1916-irondale-earthquake en-us © 2026 Bendyline Mon, 20 Jul 2026 10:21:13 GMT Qualla serial false Qualla support@bendyline.com yes https://qualla.com/_m/d/j/f/q/1916-irondale-earthquake-wp/hero-small.webp Qualla: 1916 Irondale Earthquake https://qualla.com/1916-irondale-earthquake 1916 Irondale Earthquake: Introduction https://qualla.com/1916-irondale-earthquake/ Photo credit John Karl Hillers, Public domain. At 4 P.M. on October 18, 1916, the ground beneath Irondale, Alabama shuddered with a force the state had never felt before and has not felt since. Workers in downtown Birmingham's tallest buildings rushed for the exits. In Irondale, just three miles north of the city center, chimneys crumbled into the streets. Five wells went dry in a single block, their underground water supplies severed in an instant. The earthquake registered an estimated magnitude of 5.1 on the Richter scale -- modest by global standards, but the strongest seismic event in Alabama's recorded history. No one died that afternoon, but the tremor left its mark in cracked windows, collapsed brickwork, and a lingering question that geologists still wrestle with today: what lurks beneath the apparently stable ground of the Deep South?

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Image: John Karl Hillers | Public domain

]]> Tue, 10 Feb 2026 00:00:00 GMT https://qualla.com/_m/d/j/f/q/1916-irondale-earthquake-wp/djfq-1916-irondale-earthquake-intro.mp3 0:06 1 full 1916 Irondale Earthquake: Fourteen Chimneys in Two Blocks https://qualla.com/1916-irondale-earthquake/ Photo credit John Karl Hillers, Public domain. The damage concentrated itself in Irondale with an almost surgical precision. Within a two-block area near the epicenter, fourteen chimneys toppled, including six at a single brick store that collapsed simultaneously. Cracked windows spider-webbed across storefronts. In Shelby an...

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Image: John Karl Hillers | Public domain

]]> Tue, 10 Feb 2026 00:00:00 GMT https://qualla.com/_m/d/j/f/q/1916-irondale-earthquake-wp/djfq-1916-irondale-earthquake-fourteen-chimneys-in-two-blocks.mp3 0:06 2 full 1916 Irondale Earthquake: Ancient Faults Beneath Quiet Ground https://qualla.com/1916-irondale-earthquake/ Photo credit John Karl Hillers, Public domain. The 1916 earthquake originated in the Eastern Tennessee seismic zone, one of the most active seismic areas in the Southeastern United States, though most people who live above it have never felt a tremor. The zone runs roughly parallel to the Alabama-New York Lineament, a deep st...

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Image: John Karl Hillers | Public domain

]]> Tue, 10 Feb 2026 00:00:00 GMT https://qualla.com/_m/d/j/f/q/1916-irondale-earthquake-wp/djfq-1916-irondale-earthquake-ancient-faults-beneath-quiet-ground.mp3 0:06 3 full 1916 Irondale Earthquake: A Century of Sporadic Shaking https://qualla.com/1916-irondale-earthquake/ Photo credit John Karl Hillers, Public domain. Alabama's seismic record reads like a slow-burning series of reminders. Following the 1916 Irondale event, minor earthquakes struck in 1917, 1927, 1931, and 1939. In 1957, a tremor near Birmingham sent vibrations into Georgia and Tennessee, cracking and displacing small objects. ...

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Image: John Karl Hillers | Public domain

]]> Tue, 10 Feb 2026 00:00:00 GMT https://qualla.com/_m/d/j/f/q/1916-irondale-earthquake-wp/djfq-1916-irondale-earthquake-a-century-of-sporadic-shaking.mp3 0:06 4 full 1916 Irondale Earthquake: A Billion-Dollar Warning https://qualla.com/1916-irondale-earthquake/ Photo credit John Karl Hillers, Public domain. The 1916 earthquake caused minor damage in a sparsely built area. But Birmingham has grown enormously since then. A 2007 United States Geological Survey study estimated that an earthquake of similar size striking a heavily populated area of Alabama today could damage thousands of...

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Image: John Karl Hillers | Public domain

]]> Tue, 10 Feb 2026 00:00:00 GMT https://qualla.com/_m/d/j/f/q/1916-irondale-earthquake-wp/djfq-1916-irondale-earthquake-a-billion-dollar-warning.mp3 0:06 5 full