Click on "Custom Plot" to start. The PNSN is the authoritative seismic network for Washington and Oregon state.

See if there was there an earthquake just now in Washington, United States.

1 天前 · The PNSN is the authoritative seismic network for Washington and Oregon state.

The PNSN is the authoritative seismic network for Washington and Oregon state.

Read more below to learn about how and where earthquakes occur, what to do before, during, and after an earthquake, and what scientists are doing to learn more about them. WHAT ARE FAULTS AND EARTHQUAKES? This map shows areas of seismic risk from high (red) to low (grayish-green).

Search Earthquake Catalog Time Zone. Display event dates and times using this time zone.

Search Earthquake Catalog Time Zone. Display event dates and times using this time zone.

2011年9月19日 · Washington: Washington Division of Geology and Earth Resources Geologic Map GM-43, 2 sheets, scale 1:24,000, with 15 p. text. Des Moines and Renton 7.5-minute Quadrangles

Geologists from the Washington Geological Survey map and characterize faults throughout the state every year. We also combine and publish these data for the entire state. The Geologic Information Portal has a Natural Hazards single-topic map …

This service contains six point, line, and polygon feature classes pertaining to seismogenic features in Washington State, including: 1) active faults (faults with demonstrable Quaternary-age activity), 2) active folds (folds with demonstrable Quaternary-age activity), 3) paleo-seismic trench locations (excavations made for use in studying and ...