Dangerous heat is expected to be in place across portions of California, especially the Central Valley, and across the Interior Northwest into Friday. Heat Advisories will also be in place across the southern Plains into the Lower Mississippi River Valley. Monsoonal showers and thunderstorms may result in flash flooding and debris flows from the Four Corners region and Southwest through Friday. Read More >
Links to Earthquake websites
* US Geological Survey (USGS) Earthquake website
* USGS Earthquake Preparedness
* National Earthquake Hazards Reduction Program (NEHRP)
Links to Tsunami websites
* NOAA's National Weather Service Tsunami Site
* NOAA's Mitigation of the Impact of Killer Waves
* NOAA Tsunami Education Resources
* NOAA/NWS National tsunami Warning Center (NTWC)
* International Tsunami Information Center (ITIC)
* NOAA National Geophysical Data Center for Tsunamis, Earthquakes, and Volcanoes