== PRELIMINARY REPORT == Event type: Earthquake Region: Southern California Geographic coordinates: 34.041N, 117.606W Magnitude: 3.1 Depth: 4 km Universal Time (UTC): 20 Mar 2021 22:49:23 Time near the Epicenter: 20 Mar 2021 15:49:23 Local standard time in your area: 20 Mar 2021 22:49:23 Location with respect to nearby cities: 4.8 km (3.0 mi) ESE of Ontario, California 7.4 km (4.6 mi) S of Rancho Cucamonga, California 7.4 km (4.6 mi) SSE of Upland, California 8.3 km (5.1 mi) ENE of Chino, California 254.3 km (157.7 mi) NW of Mexicali, Mexico ADDITIONAL PARAMETERS ________________________________ event ID : ci 39586079 This is a computer-generated message and has not yet been reviewed by a seismologist. For subsequent updates, maps, and technical information, see: https://earthquake.usgs.gov/earthquakes/eventpage/ci39586079?utm_medium=email&utm_source=ENS&utm_campaign=realtime or https://earthquake.usgs.gov/ CISN Southern California Management Center Caltech Seismological Laboratory U.S. Geological Survey http://www.cisn.org/scmc.html DISCLAIMER: https://earthquake.usgs.gov/ens/help.html?page=help#disclaimer This email was sent to quake@xxxxxxxxxxx You requested mail for events within the 'Default Southern California Profile' region for M3.0 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