Worldwide Quakes Detected by MyShake App (IMAGE) University of California - Berkeley Caption From Feb. 12, 2016 -- the release date of the MyShake app -- until Dec. 1, 2016, 395 earthquakes with confirmed waveforms were detected by MyShake users around the world. Credit Berkeley Seismological Laboratory Usage Restrictions None License Licensed content 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.