Seismic Wave Sensor Map (image) Stanford's School of Earth, Energy & Environmental Sciences Share Print E-Mail Caption This is a coverage map of the the seismic wave sensors in Long Beach that the researchers drew upon for their study. Credit Courtesy of Nori Nakata. Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.