Earth ChangesFalse alarm strikes America’s deadliest volcano that appeared as strange tremors for 72 hours Posted on December 3, 2025 by Administrator Washington’s Mount Rainier has been sending up a flurry of strange signals for days, briefly raising concern that something inside the volcano might be shifting. This towering stratovolcano looms over more than 3.3 million people across the Seattle-Tacoma metro area, threatening to cripple entire communities with ashfall, flooding, and catastrophic mudflows if it erupts.
