Volcano Hazards Program

• Find a U.S. Volcano Adagdak Akutan Amak Amukta Aniakchak Atka Volcanic Complex Augustine Behm Canal-Rudyerd Bay Black Peak Bobrof Bogoslof Buldir Buzzard Creek Carlisle Chagulak Chiginagak Cleveland Dana Davidof Denison Douglas Duncan Canal Dutton Edgecumbe Emmons Lake volcanic center Fisher Fourpeaked Frosty Gareloi Great Sitkin Griggs Hayes Herbert Iliamna Imuruk Lake Ingakslugwat Hills Isanotski Kagamil Kaguyak Kanaga Kasatochi Katmai Kialagvik Kiska Koniuji Kukak Kupreanof Little Sitkin Mageik Makushin Martin Moffett Mount Churchill Mount Recheshnoi Novarupta Okmok Pavlof Pavlof Sister Redoubt Roundtop Saint Paul Island Seguam Segula Semisopochnoi Shishaldin Snowy Mountain Spurr St. Michael Steller Stepovak Bay group Takawangha Tana Tanaga Tlevak Strait-Suemez Island Trident Ugashik-Peulik Ukinrek Maars Uliaga Unnamed (near Ukinrek Maars) Veniaminof Vsevidof Westdahl Wide Bay Wrangell Yantarni Yunaska Ofu-Olosega Ta'u Island Tutuila Island San Francisco Volcanic Field Uinkaret Volcanic Field Clear Lake Volcanic Field Coso Volcanic Field Lassen Volcanic Center Long Valley Caldera Mammoth Mountain Medicine Lake volcano Mono Lake Volcanic Field Mono-Inyo Chain Mount Shasta Salton Buttes Ubehebe Craters Dotsero Volcanic Center Haleakala Hualalai Kama'ehuakanaloa Seamount Kilauea Mauna Kea Mauna Loa Black Butte Crater lava field Craters of the Moon Volcanic Field Hells Half Acre lava field Wapi Lava Field Soda Lakes Carrizozo lava flow Red Hill-Quemado Volcanic Field Valles Caldera Zuni-Bandera Volcanic Field Agrigan Ahyi Seamount Alamagan Anatahan Asuncion Daikoku seamount East Diamante Esmeralda Bank Farallon de Pajaros Fukujin seamount Guguan Kasuga 2 Maug Islands Pagan Ruby Sarigan South Sarigan seamount Supply Reef Zealandia Bank Belknap Crater Blue Lake Crater Cinnamon Butte Crater Lake Davis Lake volcanic field Devils Garden lava field Diamond Craters volcanic field Jordan Craters volcanic field Mount Bachelor Mount Hood Mount Jefferson Newberry Sand Mountain volcanic field Three Sisters Black Rock Desert Volcanic Field Markagunt Plateau Volcanic Field Glacier Peak Indian Heaven Volcanic Field Mount Adams Mount Baker Mount Rainier Mount St. Helens West Crater volcanic field Yellowstone
• Assess
• Prepare
• Forecast
• |
• Activity
• Products
• Observatories
• About

Mount St. Helens 2013 Winter Fieldwork

Click the i character below to see more information about the displayed image.
Field work continues at Mount St. Helens during the winter. The focus of site visits is on maintaining remote equipment, analyzing the impacts of storm events, checking gaging stations and measuring the transportation of sediments in swift moving streams. Scientists work to ensure that the monitoring systems are fully and continuously functional under challenging winter conditions.