San Jose lies between the San Andreas Fault, the source of the 1989 Loma Prieta earthquake, and the Calaveras Fault. San Jose is shaken by moderate earthquakes on average one or two times a year. These quakes originate just east of the city on the creeping section of the Calaveras Fault, which is a major source of earthquake activity in Northern California. On April 14, 1984, at 1:15 pm local time, a 6.2 magnitude earthquake struck the Calaveras Fault near San Jose's Mount Hamilton. The most serious earthquake, in 1906, damaged many buildings in San Jose as described earlier. Earlier significant quakes rocked the city in 1839, 1851, 1858, 1864, 1865, 1868, and 1891. The Daly City Earthquake of 1957 caused some damage. The Loma Prieta earthquake of 1989 also did some damage to parts of the city.
San Jose lies between the San Andreas Fault, the source of the 1989 Loma Prieta earthquake, and the Calaveras Fault. San Jose is shaken by moderate earthquakes on average one or two times a year. These quakes originate just east of the city on the creeping section of the Calaveras Fault, which is a major source of earthquake activity in Northern California. On April 14, 1984, at 1:15 pm local time, a 6.2 magnitude earthquake struck the Calaveras Fault near San Jose's Mount Hamilton. The most serious earthquake, in 1906, damaged many buildings in San Jose as described ea.rlier. Earlier significant quakes rocked the city in 1839, 1851, 1858, 1864, 1865, 1868, and 1891. The Daly City Earthquake of 1957 caused some damage. The Loma Prieta earthquake of 1989 also did some damage to parts of the city