Crossword clues for Earthquakes causes 6 letters:FAULTSEarthquakes causesMEGATSCatastrophic event that can be caused by a gigantic earthquakeCONTINENTALDRIFTEarthquake causeSEISMICEarthquake-causedPOSEIDONHe caused earthquakesTSUNAMIThucydides claimed they were caused by earthquakesSEISMALCaused by an earthquakeSEISMICCaused by an earthquakeSANANDREASFAULTCause of many California earthquakes