An ovarian cyst is a fluid-filled sac that forms on or inside an ovary. In some cases, the cyst can break open (rupture). A ruptured cyst may be managed in several ways. You may just need to keep track of your symptoms. You may need to take pain medication. In other cases, a cyst may need surgery.
Southeast & Caribbean. The Southeast and Caribbean region is one of the fastest growing in the US, with a rapidly transforming economic base. Increasing population, particularly along coasts, drives a strong demand for ecosystem services, and puts more people at risk to hazards and changing climate.
Everything in the bay area, including Silicon Valley, and most of the populated and coastal areas of Southern California are in the high risk zone for the San Andreas and associated fault systems. See Alexander Lee's answer for the map of relative shaking risk in CA. We do not know where the next 'big one' will be.