caa a22 4500 469076437 CHVBK 20180323132936.0 cr unu---uuuuu 170328e19920101xx s 000 0 eng 10.1007/BF02507770 doi (NATIONALLICENCE)springer-10.1007/BF02507770 Magnetic and ionospheric effects of the strong magnetospheric storm of March 13th, 1989 over Italy [Elektronische Daten] [C. Bianchi, A. De Santis, A. Meloni, B. Zolesi] Summary: In March 1989 a series of intense solar events caused relevant effects on the Earth's magnetosphere and ionosphere. Interesting phenomena like exceptional brilliant Auroras, total blackouts of the HF radio links and one of the strongest magnetospheric and ionospheric storms ever recorded in this century, were observed during this month. In this paper the study of the main magnetic and ionospheric effects that occurred before and during the strong magnetospheric storm of March 13th, as they were observed over Italy, is reported. A brief discussion about the magnetic and ionospheric disturbances occurred after a solar flare is also presented. Geomagnetic-field elements from two italian magnetic Observatories (L'Aquila, Castello Tesino) and a temporary magnetic station (S. Nicolò Gerrei) as well as the data scaled from two ionospheric stations (Rome and Gibilmanna) are discussed considering their latitudinal dependence as well as other different site characteristics. Società Italiana di Fisica, 1992 Meteorology nationallicence Physics of the ionosphere nationallicence Geomagnetism nationallicence Bianchi C. Istituto Nazionale di Geofisica, Via di Villa Ricotti 42, 00161, Roma, Italia aut De Santis A. Istituto Nazionale di Geofisica, Via di Villa Ricotti 42, 00161, Roma, Italia aut Meloni A. Istituto Nazionale di Geofisica, Via di Villa Ricotti 42, 00161, Roma, Italia aut Zolesi B. Istituto Nazionale di Geofisica, Via di Villa Ricotti 42, 00161, Roma, Italia aut Il Nuovo Cimento C Kluwer Academic Publishers 15/1(1992-01-01), 45-56 0390-5551 15:1<45 1992 15 11543 https://doi.org/10.1007/BF02507770 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02507770 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Bianchi C. Istituto Nazionale di Geofisica, Via di Villa Ricotti 42, 00161, Roma, Italia aut NATIONALLICENCE 700 1- De Santis A. Istituto Nazionale di Geofisica, Via di Villa Ricotti 42, 00161, Roma, Italia aut NATIONALLICENCE 700 1- Meloni A. Istituto Nazionale di Geofisica, Via di Villa Ricotti 42, 00161, Roma, Italia aut NATIONALLICENCE 700 1- Zolesi B. Istituto Nazionale di Geofisica, Via di Villa Ricotti 42, 00161, Roma, Italia aut NATIONALLICENCE 773 0- Il Nuovo Cimento C Kluwer Academic Publishers 15/1(1992-01-01), 45-56 0390-5551 15:1<45 1992 15 11543 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer