== PRELIMINARY REPORT == Event type: Earthquake Region: Near the coast of Antofagasta, Chile Geographic coordinates: 21.902S, 70.278W Magnitude: 5.7 Depth: 55 km Universal Time (UTC): 21 Dec 2023 16:21:51 Time near the Epicenter (1): 21 Dec 2023 12:21:51 Time in your area (1): 21 Dec 2023 16:21:51 Location with respect to nearby cities: 22.5 km (14.0 mi) NNW of Tocopilla, Chile 133.7 km (82.9 mi) N of Mejillones, Chile 152.5 km (94.6 mi) WNW of Calama, Chile 179.9 km (111.5 mi) S of La Tirana, Chile 187.5 km (116.2 mi) S of Iquique, Chile ADDITIONAL PARAMETERS ________________________________ event ID : us 7000lkpg This event has been reviewed by a seismologist (1) Nominal Standard Time; local and daylight savings time zone may differ. For subsequent updates, maps, and technical information, see: https://earthquake.usgs.gov/earthquakes/eventpage/us7000lkpg?utm_medium=email&utm_source=ENS&utm_campaign=realtime or https://earthquake.usgs.gov/ National Earthquake Information Center U.S. Geological Survey DISCLAIMER: https://earthquake.usgs.gov/ens/help.html?page=help#disclaimer This email was sent to quake@xxxxxxxxxxx You requested mail for events between -90.0/90.0 latitude and 180.0/-180.0 longitude (Default World Profile) for M5.5 at all times. To change your parameters, go to https://earthquake.usgs.gov/ens/ To unsubscribe, send a one-line reply to this message with: STOP quake@xxxxxxxxxxx