Information entropy analysis of seismicity of Umbria-Marche region (Central Italy)

被引：18

作者：

Telesca, L ^{[1
]}

Lapenna, V ^{[1
]}

Lovallo, M ^{[1
]}

机构：

[1] CNR, Inst Methodol Environm Anal, Tito, Italy

来源：

NATURAL HAZARDS AND EARTH SYSTEM SCIENCES | 2004年 / 4卷 / 5-6期

关键词：

D O I：

10.5194/nhess-4-691-2004

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

We investigated by means of nonlinear tools the temporal distribution of 1983-2003 seismicity of the Umbria-Marche region, Central Italy, that was struck by a strong event (M=5.8) on 26 September 1997. Information entropy analysis has been performed over the full and the aftershock-depleted catalogue. We analysed the series of the interevent times between successive earthquakes and the series of their magnitudes. The time evolution of this measure shows a clear anomalous behaviour in correspondence with the stronger event, more evident in the full catalogue than in the aftershock-depleted one.

引用

页码：691 / 695

页数：5

共 50 条

[1] Investigating the time-clustering properties in seismicity of Umbria-Marche region (central Italy)
Telesca, L
Lapenna, V
Macchiato, M
[J]. CHAOS SOLITONS & FRACTALS, 2003, 18 (02) : 203 - 217
[2] Seismicity of central Italy in the context of the geological history of the Umbria-Marche Apennines
Barchi, Massimiliano R.
Collettini, Cristiano
[J]. Special Paper of the Geological Society of America, 2019, 542 : 175 - 190
[3] Seismogenic structure behaviour revealed by spatial clustering of seismicity in the Umbria-Marche Region (Central Italy)
Tosi, P
[J]. ANNALI DI GEOFISICA, 1998, 41 (02): : 215 - 224
[4] Statistical Analysis of Triggered Seismicity in the Kresna Region of SW Bulgaria (1904) and the Umbria-Marche Region of Central Italy (1997)
D. Gospodinov
R. Rotondi
[J]. pure and applied geophysics, 2006, 163 : 1597 - 1615
[5] Statistical analysis of triggered seismicity in the Kresna Region of SW Bulgaria (1904) and the Umbria-Marche region of central Italy (1997)
Gospodinov, D.
Rotondi, R.
[J]. PURE AND APPLIED GEOPHYSICS, 2006, 163 (08) : 1597 - 1615
[6] The spectral decay parameter κ in the region of Umbria-Marche, Italy
Castro, RR
Trojani, L
Monachesi, G
Mucciarelli, M
Cattaneo, M
[J]. JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 2000, 105 (B10) : 23811 - 23823
[7] Space-time variations of the Umbria-Marche region instrumental seismicity
Megna, A
Barba, S
Santini, S
Vetrano, F
[J]. ANNALI DI GEOFISICA, 2000, 43 (05): : 921 - 937
[8] Seismicity and mean magnitude variations correlated to the strongest earthquakes of the 1997 Umbria-Marche sequence (central Italy)
Murru, M
Console, R
Lisi, A
[J]. JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 2004, 109 (B1)
[9] Fluid flow and seismicity pattern: Evidence from the 1997 Umbria-Marche (central Italy) seismic sequence
Antonioli, A
Piccinini, D
Chiaraluce, L
Cocco, M
[J]. GEOPHYSICAL RESEARCH LETTERS, 2005, 32 (10) : 1 - 4
[10] Seismic anisotropy of the shallow crust in the Umbria-Marche (Italy) region
de Lorenzo, Salvatore
Trabace, Maria
[J]. PHYSICS OF THE EARTH AND PLANETARY INTERIORS, 2011, 189 (1-2) : 34 - 46

← 1 2 3 4 5 →