# Isanotski Peaks

- **Country:** United States
- **Coordinates:** 54.768611, -163.729444
- **Type:** Stratovolcano
- **Range:** Aleutian Range
- **Listing:** {{unbulleted list
- **Location:** Unimak Island, Alaska, U.S.
- **Map Size:** 270
- **Formed By:** Subduction zone volcanism
- **Elevation Ft:** 8106
- **Volcanic Arc:** Aleutian Arc
- **Last Eruption:** Unknown
- **Prominence Ft:** 5831

Isanotski Peaks or Isanotski Volcano, known locally as "Ragged Jack", is a multipeaked mountain on Unimak Island, the easternmost Aleutian Island in Alaska, United States. It is an old, highly dissected stratovolcano, lying about 10 miles (16 km) east of Shishaldin Volcano, the highest peak in the Aleutian Islands. Its height is also often given as 8,025 feet (2446 m).

![Photo of Isanotski Peaks](https://upload.wikimedia.org/wikipedia/commons/2/2a/Isanotski_Peaks_Volcano.jpg)

**Source:** https://en.wikipedia.org/wiki/Isanotski_Peaks (Wikipedia, CC BY-SA)