What the records say
- When
- 1070s
- Kind
- Volcanic eruption
- Coordinates
- 35.35° N, 111.68° W
- Vei
- 4
- Date uncertainty
- ± 25 years
- Vent
- Sunset Crater and SE-trending fissures
- Dated by
- Correlation: Magnetism
- Volcano number
- 329020
- Eruption number
- 20704
San Francisco volcanic field
Volcano in Arizona, United States
The San Francisco volcanic field is an area of volcanoes in northern Arizona, north of Flagstaff, US. The field covers 1,800 square miles (4,700 km2) of the southern boundary of the Colorado Plateau. The field contains over 600 volcanoes ranging in age from nearly 6 million years old to less than 1,000 years, of which Sunset Crater is the youngest.
From Wikipedia, CC BY-SA · Read the article
The source
- Smithsonian GVP Volcanoes of the World: Holocene eruptionsGlobal Volcanism Program, Smithsonian InstitutionSmithsonian terms of use: personal, educational and non-commercial use, with creditGlobal Volcanism Program, Smithsonian Institution: Volcanoes of the World v5.3, https://doi.org/10.5479/si.GVP.VOTW5-2025.5.3Source page