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Logo of the ANSS. The Advanced National Seismic System (ANSS) is a collaboration of the United States Geological Survey (USGS) and regional, state, and academic partners that collects and analyzes data on significant earthquakes to provide near real-time (generally within 10 to 30 minutes [1]) information to emergency responders and officials, the news media, and the public. [2]
According to the USGS, "ShakeMaps provide near-real-time maps of ground motion and shaking intensity following significant earthquakes. These maps are used by federal, state, and local organizations, both public and private, for post-earthquake response and recovery, public and scientific information, as well as for preparedness exercises and ...
Most earthquakes in the state have been small or have produced minimal impacts. No earthquake-related fatalities have been reported in the state, though one earthquake in Texas caused a death in the neighboring Mexican state of Chihuahua in 1923. The earliest recorded earthquake in Texas occurred near Seguin and New Braunfels on February 13 ...
] Fault or Balcones Fault Zone is an area of largely normal faulting [1] in the U.S. state of Texas that runs roughly from the southwest part of the state near Del Rio to the north-central region near Dallas [2] along Interstate 35. The Balcones Fault zone is made up of many smaller features, including normal faults, grabens, and horsts. [3]
Georeferenced map images are available from the USGS as digital raster graphics (DRGs) in addition to digital data sets based on USGS maps, notably digital line graphs (DLGs) and digital elevation models (DEMs). In 2015, the USGS unveiled the topoView website, a new way to view their entire digitized collection of over 178,000 maps from 1884 to ...
Dr Lucy Jones in 1994. Lucile M. Jones (born 1955) is an American seismologist and public voice for earthquake science and earthquake safety in California. [1] One of the foremost and trusted public authorities on earthquakes, [2] Jones is viewed by many in Southern California as "the Beyoncé of earthquakes" who is frequently called upon to provide information on recent earthquakes.
Texas State University comprises over 8 million gross square feet in facilities and its campuses are located on over 600 acres with an additional 4,000 acres of agriculture, research, and recreational areas. The Texas State University main campus is located in San Marcos, Texas, midway between Austin and San Antonio along Interstate 35.
Estimates for its magnitude range between m b 5.6–6.4, making it the strongest earthquake in Texas on record. [13]: 1171 The United States Geological Survey (USGS) lists the earthquake as having a magnitude of mb Lg 5.8 based on the amplitude of short-period surface Lg waves. [3]