Hello Don,

I remember you predicting an "echo" quake after a hit up on the MTJ. Here is another possibility, that includes the southeast desert region down here. These are not all the quakes, but it is interesting. I have no explaination...

1856 2 15 1325 37 30.00 122 18.00 5.5 San Francisco Peninsula
1857 1 9 16 0 35 42.00 120 18.00 8.25 Great Fort Tejon earthquake

1858 11 26 835 37 30.00 121 54.00 6.25 San Jose region
1858 12 16 10 0 34 0. 117 30.00 6.0 San Bernardino region

1861 7 4 011? 37 48.00 122 0. 5.75 San Ramon Valley
1862 5 27 20 0 32 42.00 117 12.00 6.0 San Diego region

1872 3 26 1030 36 42.00 118 6.00 7.6 Owens Valley
1872 5 3 1 0 33 0. 115 0. 5.75 Imperial Valley (?)

1873 11 23 5 0 42 0. 124 0. 6.75 Crescent City
1875 11 15 2230 32 30.00 115 30.00 6.25 Imperial Vly to Colorado

1889 9 30 520 37 12. 118 42. 5.75 Bishop region
1890 2 9 12 6 33 24.00 116 18.00 6.5 San Jacinto or Elsinore fault region (?)

1890 7 26 940 40 30.00 124 12.00 6.25 Cape Mendocino
1891 7 30 1410 32 0. 115 0. 6.0 Colorado R. delta region
1892 2 24 720 32 33.00 115 38.00 7.0 Laguna Salada, B.C.

1892 4 19 1050 38 24.00 122 0. 6.5 Vacaville
1892 5 28 1115 33 12.00 116 12.00 6.5 San Jacinto or Elsinore fault region (?)

1894 9 30 1736 40 18. 123 42. 6.0 Cape Mendocino region
1894 10 23 23 3 32 48.00 116 48.00 5.75 E. of San Diego

1899 4 16 1340 41 0. 126 0. 7.0 W. of Eureka
1899 7 22 2032 34 18.00 117 30.00 5.75 Lytle Creek region
1899 12 25 1225 33 48.00 117 0. 6.4 San Jacinto and Hemet

1906 4 18 1312n 37 42.00 122 30.00 8.25 Great 1906 earthquake
1906 4 19 030n 32 54.00 115 30.00 6.2 Imperial Valley

1915 5 6 12 9 40 0.00 126 0. 6.2 W. of Cape Mendocino
1915 6 23 359f 32 48.00 115 30.00 6.0 Imperial Valley

1915 12 31 1220 41 0. 126 0. 6.5 W. of Eureka
1916 10 23 244n 34 54.00 118 54.00 5.3 Tejon Pass region

1923 1 22 9 4 40 30.00 124 30.00 7.2 Cape Mendocino
1923 7 23 730 34 0. 117 18.00 6.0 San Bernardino region

1932 6 6 844 40 45.00 124 30.00 6.4 Eureka
1933 3 11 154 33 37.00 117 58.00 6.3 Long Beach

1934 7 6 2248 41 15.00 125 45.00 6.5 W. of Eureka
1934 12 31 1845 32 0. 114 45.00 7.0 Colorado R. delta

1936 6 3 915 40 0. 125 30.00 5.9 W. of Cape Mendocino
1937 3 25 1649 33 24.00 116 16.00 6.0 Buck Ridge

1940 2 8 8 5 39 45.00 121 15.00 6.0 Chico
1940 5 19 436 32 44.00 115 30.00 7.1 Imperial Valley

1941 2 9 944 40 42.00 125 24.00 6.6 W. of Cape Mendocino
1941 4 9 1708 31 0.00 114 0.00 5.3 Gulf of California

1941 10 3 1613 40 24.00 124 48.00 6.4 W. of Cape Mendocino
1942 10 21 1622 33 3.00 116 5. 6.5 Fish Creek Mountai

1951 10 8 410 40 15.00 124 30.00 6.0 W. Of Cape Mendocino
1951 12 26 046 32 48.00 118 18.00 5.9 San Clemente Island

1980 11 8 1027 41 7.00 124 40.00 7.2 W. of Eureka
1981 4 26 1209 33 8.00 115 39.00 6.0 Westmorland

1984 9 10 314 40 23.00 127 9.00 6.7 Mendocino Fracture Zone
1986 7 8 920 34 0. 116 36.00 6.0 North Palm Springs

1991 8 16 2226 41 38.00 125 52.00 6.3 W. of Crescent City
1992 4 23 450 33 58.00 116 19.00 6.1 Joshua Tree

1992 4 25 1806 40 20.00 124 14.00 7.2 Cape Mendocin
1992 6 28 1157 34 12.00 116 26.00 7.3 Landers

1994/9/1 40.450 -125.900 6.90
1994/10/3 32.056 -114.941 5.06