indeed ! Difficult to detect a foreshock before the major one !
Next :
submarine eruption ? And Tsunami after ? (Kolumbo 1650)
major earthquake ? (as in Aquila 2009)
nothing ?
Next :
submarine eruption ? And Tsunami after ? (Kolumbo 1650)
major earthquake ? (as in Aquila 2009)
nothing ?
Comments
J'imagine que ça ne donne pas les mêmes signatures spectrales.