 | 1886 - 1060 páginas
...a translation of it here for reference in connection with these papers. I. Microseismic shook. — Recorded by a single seismograph or by seismographs of the same model but not putting in motion seismographs of different patterns; reported by experienced observers only. II. Shock recorded... | |
 | Edward Singleton Holden - 1887 - 86 páginas
...gradations. In order to make it better known in California, I reprint it here: THE ROSSI-FOREL SCALE. I. Microseismic shock — recorded by a single seismograph,...reported by a small number of persons who are at rest. III. Shock reported by a number of persons at rest; duration or direction noted. IV. Shock reported... | |
 | Edward S. Holden - 1887 - 104 páginas
...better known in California, I reprint it here: THE ROSSI-FOREL SCALE. I. Microseismic shock—recorded by a single seismograph, or by seismographs of the...reported by a small number of persons who are at rest. III. Shock reported by a number of persons at rest; duration or direction noted. IV. Shock reported... | |
 | 1888 - 1132 páginas
...417 shocks in all have been recorded. Of these, 200 were accurately described. The Rossi-Ford Scale. I. Microseismic shock — recorded by a single seismograph,...different patterns; reported by a small number of persons at rest. III. Shock reported by a number of persons at rest ; duration or direction noted. IV. Shock... | |
 | Edward Singleton Holden - 1888 - 14 páginas
...recorded. Of these, 200 were accurately described. The Rossi-Forel Scale. I. Microseismic shook — recorded by a single seismograph, or by seismographs...different patterns; reported by a small number of persons at rest. III. Shock reported by a number of persons at rest ; duration or direction noted. IT. Shock... | |
 | Astronomical Society of the Pacific - 1895 - 494 páginas
...newspapers, etc., in describing shocks whose intensity was otherwise known. I. Microseismic shocks recorded by a single seismograph, or by seismographs...shock." III. Shock reported by a number of persons who are at rest; duration or direction noted. ''A shock;" "a light shock." IV. Shock reported by persons... | |
 | Edward Singleton Holden - 1898 - 306 páginas
...gradations. In order to make it better known in California, I reprint it here: THE ROSSI-FOREL SCALE.* i. Microseismic shock — recorded by a single seismograph,...in motion; reported by experienced observers only. »First proposed by Rossi in Archives den Sci. Phyt. et Jfat., IV, p. Я71 (1NS0), and quite independently... | |
 | Edward Singleton Holden - 1898 - 294 páginas
...the proper R.-F. numeral, it will be found that the words here set down in italics are of service. II. Shock recorded by several seismographs of different...a small number of persons who are at rest. A very li9ht shock. in. Shock reported by a number of persons at rest; duration or direction noted. A shock;... | |
 | Clarence Edward Dutton - 1904 - 380 páginas
...accepted everywhere with general favour, and has been found to be of very great utility. ROSSI-FOREL SCALE I. Microseismic shock: recorded by a single seismograph or by seismographs of the same model, but not by several seismographs of different kinds ; the shock felt by an experienced observer. II. Extremely... | |
 | Seismological Society of America - 1911 - 264 páginas
...Aires, Argentina. Edward Wigglesworth : Cambridge, Mass. ROSSI-FOREL SCALE OF EARTHQUAKE INTENSITIES I. Microseismic shock: recorded by a single seismograph or by seismographs of the same model, but not by several seismographs of different kinds : the shock felt by an experienced observer. II. Extremely... | |
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Extremely feeble shock: recorded by several seismographs of different kinds; felt by a small number of persons at rest. 
