Rick Hale's Page: Geology

Geology

• Did you feel it? The USGS Earthquake Hazards Program.
• Watch earthquakes plotted in real time with the USGS Earthquake Map.
• The USGS Cascade Volcano Observatory has information about volcanoes in the Pacific Northwest.
• The University of Washington Pacific Northwest Seismograph Network (PNSN) page.
• The USGS National Earthquake Information Center page shows where recent earthquakes have occurred.