For More Information:
Robert de Groot
Coordinator for Communication, Education, Outreach, and Technical Engagement
rdegroot@usgs.gov
626-583-7225
Follow ShakeAlert on Twitter: @USGS_ShakeAlert
For More Information:
Robert de Groot
Coordinator for Communication, Education, Outreach, and Technical Engagement
rdegroot@usgs.gov
626-583-7225
Follow ShakeAlert on Twitter: @USGS_ShakeAlert