== PRELIMINARY REPORT == ***This event has been revised. Event type: Quarry blast Region: California-Baja California border region Geographic coordinates: 32.819N, 117.065W Magnitude: 1.3 Depth: 0 km Universal Time (UTC): 7 Dec 2021 21:02:42 Time near the Epicenter: 7 Dec 2021 13:02:42 Local standard time in your area: 7 Dec 2021 21:02:42 Location with respect to nearby cities: 6.9 km (4.3 mi) NW of La Mesa, California 8.8 km (5.5 mi) WSW of Santee, California 9.0 km (5.6 mi) NNW of Lemon Grove, California 10.0 km (6.2 mi) WNW of El Cajon, California 152.5 km (94.5 mi) W of Mexicali, Mexico ADDITIONAL PARAMETERS ________________________________ event ID : ci 39881895 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/ci39881895?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 This is an update to a previous notification for this event
