Yellowstone Eruption July 23 2024 Video. On tuesday, july 23, at about 10:19 a.m., a localized hydrothermal explosion occurred near sapphire pool in biscuit basin, located just north of old faithful. The hydrothermal explosion at biscuit basin on july 23, 2024, was a spectacular event and emphatically demonstrates an underappreciated hazard in the yellowstone region.

A hydrothermal eruption tuesday (july 23) morning surprised visitors walking among the colorful hot springs in yellowstone national park’s biscuit basin, near the famous. On tuesday, july 23, at about 10:19 a.m., a localized hydrothermal explosion occurred near sapphire pool in biscuit basin, located just north of old faithful.