Oct. 25th.—A light shock at Humboldt Bay.
Nov. 16th.—A light shock at San José.
Nov. 21st.—A shock at San Francisco.
Dec. 11th.—A light shock at San Francisco and Mission Dolores.
Dec. 23d.—A light shock at Shasta.
Total in 1853, 15.
1854.
Jan. 3d.—Two smart shocks in Mariposa, felt also in Shasta.
March 2d.—A light shock at San Francisco.
March 20th.—A shock at Stockton.