Extended nucleation of the 1999 Mw 7.6 Izmit Earthquake
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| Tag | 1 | 2 | Valor |
|---|---|---|---|
| LDR | 00000cab a22000004b 4500 | ||
| 001 | MAP20110016708 | ||
| 003 | MAP | ||
| 005 | 20110321181644.0 | ||
| 008 | 110318e20110318esp|| p |0|||b|spa d | ||
| 040 | $aMAP$bspa$dMAP | ||
| 084 | $a328 | ||
| 245 | 0 | 2 | $aExtended nucleation of the 1999 Mw 7.6 Izmit Earthquake$cMichel Bouchon... [et al.] |
| 520 | $aLaboratory and theoretical studies suggest that earthquakes are preceded by a phase of developing slip instability in which the fault slips slowly before accelerating to dynamic rupture. We report here that one of the best-recorded large earthquakes to date, the 1999 moment magnitude (Mw) 7.6 Izmit (Turkey) earthquake, was preceded by a seismic signal of long duration that originated from the hypocenter. The signal consisted of a succession of repetitive seismic bursts, accelerating with time, and increased low-frequency seismic noise. These observations show that the earthquake was preceded for 44 minutes by a phase of slow slip occurring at the base of the brittle crust. This slip accelerated slowly initially, and then rapidly accelerated in the 2 minutes preceding the earthquake | ||
| 650 | 1 | $0MAPA20080600204$aCatástrofes naturales | |
| 650 | 1 | $0MAPA20080563790$aPredicciones | |
| 650 | 1 | $0MAPA20080556501$aSismicidad | |
| 650 | 1 | $0MAPA20080556792$aTerremotos | |
| 651 | 1 | $0MAPA20080637972$aTurquía | |
| 700 | 1 | $0MAPA20110007218$aBouchon, Michel | |
| 773 | 0 | $tScience$g18/03/2011; Vol. 331; p. 877-880 |