Hazard map, produced in 2011, showing where ballistic projectiles, which are large rocks launched through the air like artillery, are likely to land in a worst-case-scenario eruption. Credit: PHIVOLCS
Latest posts by Alka Tripathy-Lang, Ph.D. (see all)
- Magnitude 4.1 earthquake rattles Corona, California - May 1, 2024
- Living through the Loma Prieta earthquake - October 21, 2021
- The Great Quake Debate: an interview with seismologist and author Susan Hough - August 27, 2020