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• Survival Protocols: Why traditional "doorframe safety" is an outdated myth and what modern safety guidelines actually say.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!

Why are we still getting hurricane safety wrong? National Hurricane Center Deputy Director Jamie Rhome joins Atmosphere to expose the hidden communication failures, widespread education gaps, and the lesser-known storm indicators that coastal residents consistently miss until it’s too late.

As the 2026 Atlantic hurricane season begins, most headlines focus entirely on the forecast models. But in the second episode of Atmosphere, host Emily Gracey sits down with Rhome to tackle a much bigger problem: why predicting the weather is only half the battle if the public doesn't understand the threat. Rhome shares a candid look at the dangerous communication gaps that still exist between meteorologists and the public, and why standard warning systems often fail to convey the real danger.

From the psychology of evacuation fatigue to the subtle, overlooked indicators that a storm is turning catastrophic, this conversation pulls back the curtain on the high-stakes reality of public messaging when millions of lives are on the line.

In June 1944, the fate of World War II didn't just rest with a general. It rested with a meteorologist.

On the first episode of Atmosphere, meteorologist Emily Gracey digs into the science and human drama behind PRESSURE, the new film about the real weather forecasters who had to find a window for the Allied invasion of Normandy. No satellites. No radar. Everything on the line.

Weather historian Sean Potter breaks down what the atmosphere was actually doing that week, the fractured forecasting teams, and why Captain James Stagg's call remains one of the most consequential in the history of meteorology.

Then director Anthony Maras, who brought the same unflinching, ground-level storytelling to Hotel Mumbai, joins to talk about how he turned this forecast into a film, and why getting the science right meant bringing real meteorologists into the room.

Because sometimes the most powerful force in the room isn't a weapon. It's a weather map.