Fig. A: “Boom.” After one of the M’s reported in the comments of a previous post about this, we realized that NO ONE had reported this, so… we’re reporting it. And it sounds weird even to us. About 11:00 pm PST on Saturday, February 25th, 2017, there was an inexplicable and highly substantial BOOM sound that echoed all across Northern California, startling local residents. Those … Continue reading That BOOM in Northern CA? [UPDATED]