Faial has been affected by various earthquakes and seismic events during its populated history. The most important was the 1759-1760 earthquakes and aftershocks that occurred around Christmas and New Years. Similar in nature, the 1926 earthquake which rumbled the city of Horta, in early-April, where damages were reported in Flamengos, Ribeirinha and Conceição. Then, on August 31 at 8:42, a new earthquakes caused eight deaths and ruined buildings in Horta, as well as the parishes of Conceição, Praia do Almoxarife (ruining 220 homes), Flamengos, Feteira and Castelo Branco, Salao and most of the Lomba do Pilar. Approximately 4,138 homes and buildings were partially or totally damaged. Similar tremors and events were felt in 1957-1958 (Capelinhos eruption), then in 1963, and again in 1973. The 1998 Azores earthquake on July 9, which shook the islands of Faial, Pico and São Jorge at 07:19 (its epicentre north-northeast of Faial) measured 5.6 on the Richter scale and caused damages to the parishes of Riberinha, Pedro Miguel, Salão and Cedros and stronger damages in Castelo Branco (mainly Lombega), Flamengos and Praia do Almoxarife. Eight people lost their lives in the earthquake and 1,700 were left homeless.