Syzygy - Frederik Pohl

Rear cover: `Scientists and psychics are predicting eruptions and earthquakes that could devastate half the earth, caused by a rare conjunction of the planets. It's called SYZYGY. A ruthless land speculator decides to make a quick killing by starting a panic. Then others cash in on the Syzygy Effect for their own greed: a crackpot cult preaching doom, a politician out for votes, a quack scientist out to make the headlines. When California is paralyzed by brush fires and flash floods, hysteria explodes. Only a dedicated scientist and a beautiful NASA astrophysicist can prevent massive destruction. But they're up against forces that will stop at nothing to keep the truth from getting out.'

https://rapidgator.net/file/1bbea46624e49b91dbbf23aa4ef9a45f/

http://nitroflare.com/view/D03F0FDC59EB7BC/