The Department of the Interior's USGS seeks a firm fixed-price IDIQ contract to purchase commercial, off-the-shelf seismic equipment for earthquake and volcano monitoring systems. The contract will have a five-year ordering period with an estimated start date of August 16, 2026. Performance is centered at the Albuquerque Seismic Lab in New Mexico. The required equipment includes sensors, data acquisition units, and software to support national monitoring networks. Responses to this pre-solicitation notice are voluntary and are only accepted via email by February 27, 2026.