Media Contacts
Dr. Robert de Groot
ShakeAlert System Operations
USGS – Pasadena, California
rdegroot@usgs.gov
+1-626-372-3262 (mobile – 24/7)
Steven Sobieszćzyk
US Department of the Interior
steve_sobie@ios.doi.gov
+1-503-853-3425 (mobile)
X Account: @USGS_ShakeAlert
Hashtag: #ShakeAlert
For any earthquake impacting California, Oregon, and Washington where the ShakeAlert System is activated, posts on X will be available within 15 minutes after the earthquake origin time.
How to get ShakeAlert EEW alerts on your cell phone: usgs.gov/FAQ/BeShakeAlertSafe