Lat 37 -38, Long 141 to 142, a Mag8+ earthquake 2/13 to 2/17 2021. Reasons, 7.1 2/13 could be foreshock similar to the one prior to the 2011 earthquake. Three days before the 9.1 quake of 2011, foreshock of 7 experienced. Solar enhancement with earth facing southern coronal hole, active region facing earth, and large filament. Large Blot Echo as well in region.
And during this period Solar Alinements, Feb 12-15th..Earth Mercury, venus and Jupiter. Feb 16th Sun Venus and Saturn. LARGE storm systems hit area starting the 14th…Low pressure continues Monday Feb 15th, 7 AM, low of 28.78 directly over this location of Japan. CAPE also shows elevation.