The Pinnacles (Gulf of Mexico) lawmakers, fishermen and the oil industry. The Pinnacles (Gulf of Mexico) The Pinnacles is a rocky prominence on the Continental Shelf approximately 300 feet deep and located about 70 miles off the coasts of Mississippi and Alabama which contains a wide-ranging reef formation. The Pinnacles reefs consist of a lush fauna of hard, soft and, black corals, fixed sea lilies and sponges. The reef creates a living habitat for a well-developed and diverse fish culture. Snappers and groupers spawn here. Typical Caribbean reef fishes and Carolinian shelf fishes, along with epipelagic fishes, and a few deep-sea fishes populate the reef.
2006 Gulf of Mexico earthquake 2006 Gulf of Mexico earthquake The 2006 Gulf of Mexico earthquake occurred in the eastern Gulf of Mexico on September 10 at . The intraplate earthquake measured 5.8 on the moment magnitude scale and its epicenter was located about 250 miles west-southwest of Anna Maria, Florida. The event was felt throughout much of the Gulf Coast of the United States and was the second earthquake of magnitude 5 or greater in the Gulf during 2006. Felt intensities, as measured on the Mercalli intensity scale, were as high as IV ("Light") in Florida, with parts of Georgia at III ("Weak"). The