Crossword clues for earthquakes causesAnswerCluePOSEIDONHe caused earthquakesCONTINENTALDRIFTEarthquake causeFAULTSEarthquakes causesSEISMICEarthquake-causedTSUNAMIThucydides claimed they were caused by earthquakesSEISMALCaused by an earthquakeSEISMICCaused by an earthquakeMEGATSCatastrophic event that can be caused by a gigantic earthquakeSANANDREASFAULTCause of many California earthquakes