Erg.usgs.gov was checked for availability 1 times during a 1 141 day period beginning on October 14, 2021. Operational 1 times throughout the entirety of checks conducted, erg.usgs.gov's last recorded uptime on October 14, 2021, returned a code 200 response. Based on assessments conducted as of November 29, 2024, there were no instances of inoperability on erg.usgs.gov. Based on the responses that were received, as of November 29, 2024, every response has been free of errors. The 6.762 seconds response time noted for erg.usgs.gov on October 14, 2021, differed from its 6.762 seconds average.