The ground under our feet feels completely solid, but deep beneath the surface, rocks are under constant stress until they hit a breaking point. What actually happens when the earth snaps?

In this episode of Atmosphere, meteorologist Emily Gracey steps away from the sky and digs into the subsurface for a masterclass on seismic activity. Joined by geologist and educator Sean Willsey, this comprehensive conversation strips away complex jargon to deliver the ground truth about earthquakes - making it the perfect, accessible listen for professional scientists and curious minds alike.

We cover everything you ever wanted to know about earthquakes, including:

• Prediction vs. Forecasting: Why we can model long-term regional risks but can't predict an exact date or time.
• The Energy Scale: How the Richter scale actually works and the difference between magnitude and intensity.
• Human-Induced Quakes: The data behind how wastewater injection from oil and gas recovery triggers modern tremors.
• East vs. West Coast: Why a magnitude 7.0 earthquake on the East Coast travels hundreds of miles farther than one on the West Coast.
• Survival Protocols: Why traditional "doorframe safety" is an outdated myth and what modern safety guidelines actually say.

Whether you're a scientist looking for a clinic in hazard communication or just want to understand the real facts behind the headlines, this episode uncovers the world beneath us.

Connect with us:

• Check out Sean Willsey's YouTube channel: Geology Explained
• Facebook: Emily Gracey Meteorologist
• Instagram: @AtmospherePodcast
• Substack: Atmosphere Podcast (Subscribe for a deeper dive into this week's content!)

Looking for even more weather content? Check out Weekly Weather Brief, a quick rundown of the week's biggest weather and science stories hosted by Emily Gracey and fellow meteorologist Kerrin Jeromin. New episodes drop every Friday morning on YouTube, Spotify, and Apple Podcasts!