Usually not of this magnitude and in response to weather patterns not seen in (at least) tens of thousands of years, caused by decades of buildup of greenhouse

Usually not of this magnitude and in response to weather patterns not seen in (at least) tens of thousands of years, caused by decades of buildup of greenhouse gasses caused by human activities. Two examples of many: https://twitter.com/wunderground/status/1025383601032970241 https://twitter.com/wunderground/status/1025383601032970241, http://www.sandiegouniontribune.com/news/science/sd-me-scripps-pier-20180802-story.html http://www.sandiegouniontribune.com/news/science/sd-me-scrip...