Summary
The Echinus Geyser in Yellowstone National Park has erupted for the first time since 2020. The geyser, known for its acidic waters, began erupting on February 7, 2023, with eruptions occurring sporadically and reaching heights of 20 to 30 feet.
Key Facts
- Echinus Geyser is located in Yellowstone National Park.
- It erupted for the first time since 2020 on February 7, 2023.
- Recent eruptions occurred every two to five hours starting February 16, 2023.
- Each eruption lasts two to three minutes and reaches 20 to 30 feet high.
- Echinus Geyser is the largest known acidic geyser on Earth.
- It was named Echinus due to its silica-coated, spiny rocks resembling sea urchins.
- The pool near the geyser is about 66 feet wide, with minerals including iron and arsenic.
- Scientists installed a temperature monitoring system in 2010 to track the geyser's activity.
