Bulletins from Sofia

Download bulletin scans by clicking on their associated hyperlinks in the file column. Some bulletin scans span multiple years, and have large file sizes as a result.

Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec File Size
1935Seism_Bull_1935_Sofia.pdf348.15MB
1936Seism_Bull_1936_Sofia.pdf532.20MB
1939Seism_Bull_1939_Sofia.pdf264.10MB
1940Seism_Bull_1940_Sofia.pdf176.95MB
1941Seism_Bull_1941_Sofia.pdf218.00MB
1942Seism_Bull_1942_Sofia.pdf169.09MB
1943Seism_Bull_1943_Sofia.pdf171.05MB
1944Seism_Bull_1944_Sofia.pdf65.39MB
1945Seism_Bull_1945_Sofia.pdf212.36MB
1946Seism_Bull_1946_Sofia.pdf115.40MB
1947Seism_Bull_1947-1948_Sofia.pdf65.64MB
1948Seism_Bull_1947-1948_Sofia.pdf65.64MB
1949Seism_Bull_1949-1953_Sofia.pdf135.72MB
1950Seism_Bull_1949-1953_Sofia.pdf135.72MB
1951Seism_Bull_1949-1953_Sofia.pdf135.72MB
1952Seism_Bull_1949-1953_Sofia.pdf135.72MB
1953Seism_Bull_1949-1953_Sofia.pdf135.72MB
1954Seism_Bull_1954-1956_Sofia.pdf187.83MB
1955Seism_Bull_1954-1956_Sofia.pdf187.83MB
1956Seism_Bull_1954-1956_Sofia.pdf187.83MB
1957Seism_Bull_1957-1959_Sofia.pdf113.01MB
1958Seism_Bull_1957-1959_Sofia.pdf113.01MB
1959Seism_Bull_1957-1959_Sofia.pdf113.01MB
1961Seism_Bull_1961_Sofia.pdf55.34MB
1962Seism_Bull_1962-1963_Sofia.pdf126.66MB
1963Seism_Bull_1962-1963_Sofia.pdf126.66MB
1964Seism_Bull_1964-1965_Sofia.pdf231.54MB
1965Seism_Bull_1964-1965_Sofia.pdf231.54MB