Malachi 4:  For, behold, the day cometh, that shall burn as an oven; and all the proud, yea, and all that do wickedly, shall be stubble: and the day that cometh shall burn them up, saith the LORD of Hosts, that it shall leave them neither root nor branch.  But unto you that fear my name shall the Sun of Righteousness arise with healing in His wings; and ye shall go forth, and grow up as calves of the stall.  And ye shall tread down the wicked; for they shall be ashes under the soles of your feet in the day that I shall do this, saith the LORD of Hosts .*** In the future: when Islam attacks Israel; this will begin the final 1,335 days of the Age of Grace – the Gentile Age. The Great Tribulation Period will be occuring: with Great Earthquakes, Massive Volcanic Eruptions and Tsuanmis for 3 1/2 years; then afterwards, the Parouisa event will be the beginning of the Millennial Reign.
Links for Earthquake and Volcanic Activity
Here are some Links if you are interested in Earthquake and Volcanic information.