Watch San Andreas Mega Quake (2019) HD Full Movie Free on SolarMovie. Watch San Andreas Mega Quake (2019) online free. Scientists discover the "Big One" is coming soon, and with it everything west of the San Andreas Fau...Scientists discover the "Big One" is coming soon, and with it everything west of the San Andreas Fault will sink into the ocean. The scientists try to stop the quake, but as foreshocks turn California into chaos, it's a race against time.