Plotting Frequencies (IMAGE) Columbia Climate School Caption Using machine-learning tools to analyze 46,000 earthquakes at The Geysers geothermal field in California, researchers discovered patterns that correspond to water-injection flows, suggesting a link to the mechanical processes that produce earthquakes Credit Stepheng3 Usage Restrictions Credit must be given. 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.