INGV-CNT ITALIAN SEISMIC CATALOGUE (CSI1.1).

 

SUMMARY FILES for earthquakes in the INGV-CNT Italian Seismic Catalogue (years 1981-2002): the format consists of columns derives from Hypoellipse summary file format.

Item

Column nos.

Format for reading

Origin time:

 

 

 

Year, month, day, hour, minute (e.g. 9812312358)

1

10

I10

 

 

11

A1

Seconds

12

16

F5.2

 

 

17

A1

Lat (degrees)

18

19

I2

N or S

 

20

A1

Lat (minutes)

21

25

F5.2

 

26

27

A2

Lon (degrees)

28

29

I2

N or S

 

30

A1

Lon (minutes)

31

35

F5.2

 

36

37

A2

Depth (km)

38

42

F5.2

 

43

44

A2

Preferred magnitude ^

45

47

F2.1

 

48

49

A2

Magnitude type *

50

54

A4

 

55

56

A2

Rms (s)

57

62

F6.4

 

 

63

A1

Gap (deg)

64

66

I3

 

 

67

A1

Erh (km)

68

72

F5.2

 

 

73

A1

Erz (km)

74

78

F5.2

 

 

79

A1

Dist (km)

80

82

I3

 

 

83

 

Nph

84

86

F3.0

 

 

87

A1

Catalogue code

88

96

A9

 

^ 999 = no magnitude evaluation.

* MlREG= Ml estimated from duration

* MlMDN= Ml computed MedNet

* MCSTI= Ml computed CSTI 1.0 Catalogue

* MbISC= Mb ISC Bulletin only deep earthquakes

* MwHVD= Mw da CMT Harvard - only deep earthquakes

* MwMDN= Mw da RCMT MedNet - only deep earthquakes

* -----= no mag (no duration observations at RSNC stations)

 

The format derives from Hypoellipse summary-file format

 

Disclaimer

The seismic parameters reported in the INGV-CNT Italian Seismic Catalogue of the "Istituto Nazionale di Geofisica e Vulcanologia" are devoted to qualified users. The parameters reported are the best estimates based on the available data and are constantly revised according to new data. Even if all the parameters have been checked by analysts, no warranty, implicit or explicit is attached to the data. Every risk due to the improper use of data or the use of inaccurate information is assumed by the user.