40 EARTHQUAKES ON THE PACIFIC COAST 



1852. December 26; 



Los Angeles, Cal. — Perrey. 



1852. 



Fort Yuma. Eruption of a mud-volcano in the Colorado Desert. — 

 Perrey, Mem. Cour. 13, p. 19. 



1853. January 1; 



San Gabriel.— B. Ms. 



1853. January 2; IV. 



Moderate shock in San Francisco, Bodega, and Shasta City, Cal. — 

 J. B. T.— Perrey. 



1853. January 5; 



San Joaquin; Corte Madera. — J. B. T. — Perrey. 



1853. January 10; 



At Captain Dana's rancho, San Luis Obispo County, Cal. — B. Ms. 

 Alta, February 24, 1853. 



1853. January 29; 



Santa Barbara, Cal. — Perrey. 



1853. January; 



Shocks at San Luis Obispo, Cal.; also at Mariposa and San Francisco. 

 — Perrey. 



1853. February 1; 1 p. m.; VIII. 



Violent shocks at San Simeon, San Luis Obispo County. Houses 

 were injured. — B. Ms. — Alta, Februarj^ 24, 1853. 



1853. February 14; 



San Luis Obispo. — J. B. T. — Perrey. 



1853. March 1; V. 



Smart shock at San Francisco, San Luis Obispo, and Santa Barbara. 

 —J. B. T.— Perrey. 



1853. April 24; III. 



Light shock at Humboldt Bay, Cal.— J. B. T.— Perrey. 



1853. April 25; 26?; III. 



Three light shocks at Weaverville, Trinity County, Cal. — J. B. T.^ 

 April 26. — Perrey. April 26.— B. ]\Is. 



1853. June 2; at night. 



San Francisco, Cal. — B. Ms. — Perrej'. 



1853. June 2; 



Two smart shocks in the plains of the San Joaquin. — J. B. T. — 

 Perrey. 



