The DC Traveler

Seismologists at the U.S. Geological Survey research and monitor seismic activity.

Using technology first developed by Charles F. Richter, a professor at the California Institute of Technology in 1935, scientists track and record every earthquake and seismic event that occurs around  the world.

And volcanic eruptions, major earthquakes and deadly tsunamis have dominated the recent news.

While they can’t predict earthquakes, they do build models that estimate the probability of an earthquake occurring in specific regions of the world. 

Besides measuring earthquakes, the U.S. Geological Survey is the governmental science organization responsible for providing reliable scientific information to help the government, businesses and the public understand the earth; minimize loss of life and property from natural disasters; manage natural resources water such as biological, energy and mineral resources; as well as enhance and protect our quality of life. 

This type of research and study requires scientists that specialize in biology, geography, geology, and geospatial sciences, as well as other earth, life and water sciences.

Daily self-guided and guided tours of the USGS headquarters in suburban Reston, Virginia are offered to the public and school groups.

Guided tours, available by appointment only during non-summer months, begin with a brief slide or video presentation on subjects such as disaster preparedness, volcanic eruptions, earthquakes, or water issues (floods or pollution) are also available. Then the tour moves to the hands-on room with computers, microscopes and other hands-on activities.  Your tour may visit the map printing plant or perhaps an active laboratory (upon advanced request).

The self-guided tour (available year-round) of this small visitor’s area (plan on no more than 15-30 minutes in total) allows visitors to tour the first floor of the USGS National Center which has several showcases, including: 

• Dinosaur footprints and biology exhibits
• Earth science in the news and a seismograph
• Weather station
• Water monitoring resources
• Land measurement
• Emerging biology issues, as well as others.

Additionally, you can take a self-guided rock garden walk (about 30-45 minutes), which includes samples of over a dozen types of rocks and minerals.

U.S. Geological Survey
12201 Sunrise Valley Drive
Reston, VA 20192 (map it)
703-648-4000 – ext. 4748 (visitor’s center)

Dates and Times - Monday - Friday, 8:30 a.m. to 4:00 p.m.

Guided Tour Times – Non-summer months only, and by appointment only. Mondays - 1:00 p.m. - 4:00 p.m., Tuesdays and Thursdays - 9:00 a.m. - 4:00 p.m. To schedule a guided tour, call 703-64-VISIT.

Admission - Admission and tours are free.

Nearest Metro Subway Station - Vienna/Fairfax-GMU - Orange Line, then a 20-minute cab ride.

Parking - Free parking is available.

Images - Paso Robles,

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