Web Tools

Did You Feel It? (DYFI) collects information from people who felt an earthquake and creates a shaking intensity map. Visit the Web Tool to report your experience with an earthquake or to see the shaking intensity map created by the felt reports.

Find past earthquakes and earthquake lists from specific locations and time windows. Results available in a variety of formats.

The Nontidal Network Mapper is a data-driven, interactive narrative that shares the short-term nutrient and suspended-sediment load and trend results for the Chesapeake Bay Program’s non-tidal network (NTN) and provides interactive tools to further examine results.

The Lake Tahoe Hydro Mapper is web-based application that provides access to real-time and historical data for Lake Tahoe and surrounding areas.

The U.S. Geological Survey (USGS) has partnered with North Carolina State University (NCSU), Louisiana State University (LSU) and University Corporation for Atmospheric Research (UCAR) to investigate hurricane-induced compound flooding and sediment dispersal using coupled hydrology and ocean models.

The Grand Bay National Estuarine Research Reserve (NERR) in southern Mississippi was established to provide recreational and educational opportunities along with facilitating science-based coastal management; therefore, Grand Bay is the subject of numerous short and long-term environmental studies. The reserve is an important location for research and conservation.