22- 1(alAZZ FOREIGN TECHNOLOGY DIVISION Primary source: Sovetskaya Estoniya, August 14, 1979, No. 186 884) I p. 3, cols. 2-3 @10 '(A,@ Abstract: The brief article r_eparts that geophysicist Yu. Ry-a_bosh_tan@_K0_T Donetsk has devel ethod for predicting the approximate time, force, and place of an earthquake by measuring changc!s in the gas canteat of the earth's soil layer, The method involves the use of extrasensitive instruments, which Ryaboshtan designed for coal -mining work, to measure small doses of gases that aye xeleased in the soil when a focus of stress occurs in the earth's depths. By correlating measurements made over several years with occurrences of earthquakes, Ryabosbtan discovered a pattern that reportedly has enabled him to forecast the time of major earthquakes to within one or two days, and up to three weeks in advance. It is noted that the method's practicality is being studied @y large scientific groups. V ley T Title: SIBERIAN INSTITUTE'S INFRASONIC Title. GEOPHYSICIST MEASURES SOIL GAS MEASURING STATION ANOMALIES TO PREDICT EARTHQUAKES Prinary source: Sovetskaya Estoniya, August 14, 1979, No. 186 (10884), 3, cols. 1-2 p- Entire text: Irkutsk -- The sound of ocean surf can be heard in Siberia, at the center of the Asian continent. This posed no difficulty for TASS' Irkutsk correspondent A. Gayday. In the taiga clearing of Badara, where .hIe was, scientists of the lustitule of 1. @IMagnetism, the Ionosghere... and /9 Radiowa-ve FrogapaUl ri, I Lne USSE.- 1 44-4 cademy ol Sciences Siberian Branch have set up an original infrasonic --aeasuring station. Inside the small station one bears the steady hum of electric motors and the measured scratching of recording instruments. Low-frequency sound -;zaves imperceptible to human bearing are being recorded on tape. Scientists will find out later where the waves came from, when they 'show' this recording to a computer. These waves are emitted by oceans and seas, active volcanoes, earthquakes, hurricanes, and celestial bodies falling to the earth. Infrasonic vibrations possess the surprising property of not damping for a long time. They can even circle the globe several times. "Receiving and recording sounds, inaudible to humans, from the distant Atlantic or Pacific oceans is not a in for us," says_@iL- @@kb@ itself goal Entire text. 14aterial fatigu.*e is a Po a2D-a@v bead of the high-latitude dangerous physical phenomenon which geophysical research laboratory. "Infrasonic waves caused by storms or is accompanied by an accumulation in. other natural phenomena are capable of parts of small faults that are affecting the upper atmosphere, its invisible to the unaided eye, and it car. lead to, accidents with machine structure and dynamics, and, in parti- tools motor vehicle cular th I t , t ;cti e r4gdq#8@Rd4@*X;§01/03f26 CKRb1:k6rx4W9A7-RQ0W0A?i4 Mole mos ere. for diagnosing the imn-d4- Author: Borovitskiy,.V., Title: NEW AVIATION INSTRUMENT MEASURES STRUCTURAL FATIGUE Primary source: Sovetskaya Latviya, August 17, 1979, No. 188 (11091), p. 4, col@- I