| | > > Earthquake Information Main About Caltech News & Events Research & Education Join Us Information on Earthquakes for the Press Caltech's 24-Hour Earthquake Hotline for Media: (626) 449-2631 (Calls from members of the media only will be returned immediately.)  To Get Earthquake Information Quickly : Maps of quake intensity for broadcast TV segments : Citizen reports of shaking and damage Caltech : Videos of quake shock waves for broadcast TV segments (Please note: Earthquake movies will become available for download approximately 45 minutes after a quake of magnitude 3.5 or greater in Southern California.) mailing list: Alerts available via email from USGS provide the exact time, magnitude, and location of earthquakes just minutes after they occur. Media Center Press Briefings at Cal
来源(Source From): http://www.caltech.edu/content/information-earthquakes-press