DURONIA Observatory
MONTHLYMAGNETICBULLETIN
Istituto Nazionale di Geofisica e Vulcanologia
English version
November 2016
Edited by: Macera L., Santarelli L.
0 3 6 9 12 15 18 21 24
-20
0
20
40H
[nT]
Date: 01-11-2016 Duronia Julian Day : 306
Hour [UT]
0 3 6 9 12 15 18 21 24
20
30
40
50
60
D[n
T]
Hour [UT]
0 3 6 9 12 15 18 21 24
20
25
30
35
40
45
Z[nT
]
Hour [UT]
0 3 6 9 12 15 18 21 24
-20
0
20
40
H[n
T]
Date: 02-11-2016 Duronia Julian Day : 307
Hour [UT]
0 3 6 9 12 15 18 21 24
10
20
30
40
50
60
70
D[n
T]
Hour [UT]
0 3 6 9 12 15 18 21 2415
20
25
30
35
40
45
Z[nT
]
Hour [UT]
0 3 6 9 12 15 18 21 24-20
0
20
40
60
H[n
T]
Date: 03-11-2016 Duronia Julian Day : 308
Hour [UT]
0 3 6 9 12 15 18 21 2420
30
40
50
60
70
D[n
T]
Hour [UT]
0 3 6 9 12 15 18 21 24
20
25
30
35
40
45
Z[nT
]
Hour [UT]
0 3 6 9 12 15 18 21 24
15
20
25
30
35
40
H[n
T]
Date: 04-11-2016 Duronia Julian Day : 309
Hour [UT]
0 3 6 9 12 15 18 21 2420
30
40
50
60
D[n
T]
Hour [UT]
0 3 6 9 12 15 18 21 2410
15
20
25
30
35
40
Z[nT
]
Hour [UT]
0 3 6 9 12 15 18 21 24
20
25
30
35
40
H[n
T]
Date: 05-11-2016 Duronia Julian Day : 310
Hour [UT]
0 3 6 9 12 15 18 21 24
25303540455055
D[n
T]
Hour [UT]
0 3 6 9 12 15 18 21 2420
25
30
35
40
Z[nT
]
Hour [UT]
0 3 6 9 12 15 18 21 24
10
20
30
40
H[n
T]
Date: 06-11-2016 Duronia Julian Day : 311
Hour [UT]
0 3 6 9 12 15 18 21 24
20
30
40
50
60
D[n
T]
Hour [UT]
0 3 6 9 12 15 18 21 2415
20
25
30
35
40
Z[nT
]
Hour [UT]
0 3 6 9 12 15 18 21 24
20
25
30
35
40
45
H[n
T]
Date: 07-11-2016 Duronia Julian Day : 312
Hour [UT]
0 3 6 9 12 15 18 21 2410
20
30
40
50
60
D[n
T]
Hour [UT]
0 3 6 9 12 15 18 21 24
15
20
25
30
35
Z[nT
]
Hour [UT]
0 3 6 9 12 15 18 21 24
10
20
30
40
H[n
T]
Date: 08-11-2016 Duronia Julian Day : 313
Hour [UT]
0 3 6 9 12 15 18 21 24
10
20
30
40
50
D[n
T]
Hour [UT]
0 3 6 9 12 15 18 21 24
10
15
20
25
30
35
Z[nT
]
Hour [UT]
0 3 6 9 12 15 18 21 24
20
30
40
50
60
70
H[n
T]
Date: 09-11-2016 Duronia Julian Day : 314
Hour [UT]
0 3 6 9 12 15 18 21 2410
20
30
40
50
60
D[n
T]
Hour [UT]
0 3 6 9 12 15 18 21 2410
15
20
25
30
35
Z[nT
]
Hour [UT]
0 3 6 9 12 15 18 21 24
-80
-60
-40
-20
0
20
40
H[n
T]
Date: 10-11-2016 Duronia Julian Day : 315
Hour [UT]
0 3 6 9 12 15 18 21 240
20
40
60
D[n
T]
Hour [UT]
0 3 6 9 12 15 18 21 2410
20
30
40
50
60
Z[nT
]
Hour [UT]
0 3 6 9 12 15 18 21 240
10
20
30
40
50
H[n
T]
Date: 11-11-2016 Duronia Julian Day : 316
Hour [UT]
0 3 6 9 12 15 18 21 24
20
30
40
50
60
70
D[n
T]
Hour [UT]
0 3 6 9 12 15 18 21 2420
25
30
35
40
Z[nT
]
Hour [UT]
0 3 6 9 12 15 18 21 24-10
0
10
20
30
40
50
H[n
T]
Date: 12-11-2016 Duronia Julian Day : 317
Hour [UT]
0 3 6 9 12 15 18 21 24
10
20
30
40
50
60
D[n
T]
Hour [UT]
0 3 6 9 12 15 18 21 2415
20
25
30
35
40
45
Z[nT
]
Hour [UT]
0 3 6 9 12 15 18 21 24
0
20
40
60
H[n
T]
Date: 13-11-2016 Duronia Julian Day : 318
Hour [UT]
0 3 6 9 12 15 18 21 24
20
40
60
80
100
D[n
T]
Hour [UT]
0 3 6 9 12 15 18 21 24
20
25
30
35
40
Z[nT
]
Hour [UT]
0 3 6 9 12 15 18 21 24
10
20
30
40
50
H[n
T]
Date: 14-11-2016 Duronia Julian Day : 319
Hour [UT]
0 3 6 9 12 15 18 21 24
20
30
40
50
60
D[n
T]
Hour [UT]
0 3 6 9 12 15 18 21 24
25
30
35
40
Z[nT
]
Hour [UT]
0 3 6 9 12 15 18 21 24
10
20
30
40
H[n
T]
Date: 15-11-2016 Duronia Julian Day : 320
Hour [UT]
0 3 6 9 12 15 18 21 24
20
30
40
50
60
D[n
T]
Hour [UT]
0 3 6 9 12 15 18 21 2410
15
20
25
30
35
Z[nT
]
Hour [UT]
0 3 6 9 12 15 18 21 24
25
30
35
40
45
H[n
T]
Date: 16-11-2016 Duronia Julian Day : 321
Hour [UT]
0 3 6 9 12 15 18 21 24
20
30
40
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60
D[n
T]
Hour [UT]
0 3 6 9 12 15 18 21 24
20
25
30
35
Z[nT
]
Hour [UT]
0 3 6 9 12 15 18 21 24
20
25
30
35
40
45
H[n
T]
Date: 17-11-2016 Duronia Julian Day : 322
Hour [UT]
0 3 6 9 12 15 18 21 24
25
30
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45
50
D[n
T]
Hour [UT]
0 3 6 9 12 15 18 21 24
15
20
25
30
35
Z[nT
]
Hour [UT]
0 3 6 9 12 15 18 21 2420
25
30
35
40
45
H[n
T]
Date: 18-11-2016 Duronia Julian Day : 323
Hour [UT]
0 3 6 9 12 15 18 21 24
25
30
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50
D[n
T]
Hour [UT]
0 3 6 9 12 15 18 21 2415
20
25
30
35
Z[nT
]
Hour [UT]
0 3 6 9 12 15 18 21 24
30
35
40
45
50
55
60
H[n
T]
Date: 19-11-2016 Duronia Julian Day : 324
Hour [UT]
0 3 6 9 12 15 18 21 2420
25
30
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40
45
50
D[n
T]
Hour [UT]
0 3 6 9 12 15 18 21 24
20
25
30
35
Z[nT
]
Hour [UT]
0 3 6 9 12 15 18 21 24
30
40
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60
H[n
T]
Date: 20-11-2016 Duronia Julian Day : 325
Hour [UT]
0 3 6 9 12 15 18 21 24
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D[n
T]
Hour [UT]
0 3 6 9 12 15 18 21 2415
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30
Z[nT
]
Hour [UT]
0 3 6 9 12 15 18 21 24
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60
H[n
T]
Date: 21-11-2016 Duronia Julian Day : 326
Hour [UT]
0 3 6 9 12 15 18 21 24
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30
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70
D[n
T]
Hour [UT]
0 3 6 9 12 15 18 21 24
20
25
30
35
Z[nT
]
Hour [UT]
0 3 6 9 12 15 18 21 24
0
10
20
30
40
50
H[n
T]
Date: 22-11-2016 Duronia Julian Day : 327
Hour [UT]
0 3 6 9 12 15 18 21 2420
40
60
80
100
D[n
T]
Hour [UT]
0 3 6 9 12 15 18 21 24
15
20
25
30
35
Z[nT
]
Hour [UT]
0 3 6 9 12 15 18 21 24
10
20
30
40
H[n
T]
Date: 23-11-2016 Duronia Julian Day : 328
Hour [UT]
0 3 6 9 12 15 18 21 2420
30
40
50
60
70
80
D[n
T]
Hour [UT]
0 3 6 9 12 15 18 21 2420
25
30
35
40
Z[nT
]
Hour [UT]
0 3 6 9 12 15 18 21 24
-40
-20
0
20
40
60
H[n
T]
Date: 24-11-2016 Duronia Julian Day : 329
Hour [UT]
0 3 6 9 12 15 18 21 2420
40
60
80
100
D[n
T]
Hour [UT]
0 3 6 9 12 15 18 21 24
20
25
30
35
40
45
50
Z[nT
]
Hour [UT]
0 3 6 9 12 15 18 21 24
-20
0
20
40H
[nT]
Date: 25-11-2016 Duronia Julian Day : 330
Hour [UT]
0 3 6 9 12 15 18 21 240
20
40
60
80
100
D[n
T]
Hour [UT]
0 3 6 9 12 15 18 21 24
25
30
35
40
45
Z[nT
]
Hour [UT]
0 3 6 9 12 15 18 21 24
0
10
20
30
40
H[n
T]
Date: 26-11-2016 Duronia Julian Day : 331
Hour [UT]
0 3 6 9 12 15 18 21 24
30
40
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80
D[n
T]
Hour [UT]
0 3 6 9 12 15 18 21 2425
30
35
40
Z[nT
]
Hour [UT]
0 3 6 9 12 15 18 21 2410
20
30
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50
H[n
T]
Date: 27-11-2016 Duronia Julian Day : 332
Hour [UT]
0 3 6 9 12 15 18 21 24
30
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D[n
T]
Hour [UT]
0 3 6 9 12 15 18 21 24
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Z[nT
]
Hour [UT]
0 3 6 9 12 15 18 21 24
10
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H[n
T]
Date: 28-11-2016 Duronia Julian Day : 333
Hour [UT]
0 3 6 9 12 15 18 21 24
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D[n
T]
Hour [UT]
0 3 6 9 12 15 18 21 24
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Hour [UT]
0 3 6 9 12 15 18 21 2420
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H[n
T]
Date: 29-11-2016 Duronia Julian Day : 334
Hour [UT]
0 3 6 9 12 15 18 21 24
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60
D[n
T]
Hour [UT]
0 3 6 9 12 15 18 21 24
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35
Z[nT
]
Hour [UT]
0 3 6 9 12 15 18 21 24
25
30
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H[n
T]
Date: 30-11-2016 Duronia Julian Day : 335
Hour [UT]
0 3 6 9 12 15 18 21 24
30
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50
D[n
T]
Hour [UT]
0 3 6 9 12 15 18 21 2420
25
30
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40
Z[nT
]
Hour [UT]
-88
70H
[nT]
November 2016 Duronia
0
104
D [n
T]
1 2 3 4 5 611
59
Z [n
T]
-88
70
H [n
T]
0
104
D [n
T]
7 8 9 10 11 1211
59
Z [n
T]
-88
70
H [n
T]
0
104
D [n
T]
13 14 15 16 17 1811
59
Z [n
T]
-88
70
H [n
T]
0
104
D [n
T]
19 20 21 22 23 2411
59
Z [n
T]
-88
70
H [n
T]
0
104
D [n
T]
25 26 27 28 29 3011
59
Z [n
T]
Day
Duronia Geomagnetic Observatory
K-index November 2016
Day 00-03 03-06 06-09 09-12 12-15 15-18 18-21 21-24 Σ 1 1 1 1 3 3 2 2 4 17
2 4 2 1 2 3 2 2 5 21
3 3 2 2 3 3 3 2 5 23
4 2 1 1 0 1 0 1 1 7
5 1 0 1 0 0 0 1 0 3
6 1 1 1 1 2 1 1 2 10
7 2 1 2 1 1 1 0 0 8
8 0 0 0 1 1 0 0 2 4
9 0 0 2 1 1 2 3 3 12
10 2 2 1 2 2 5 4 3 21
11 4 1 1 2 2 3 2 3 17
12 2 3 2 4 4 3 4 4 26
13 3 3 2 3 2 4 5 2 24
14 1 1 2 2 3 3 3 3 18
15 2 2 1 1 2 2 1 0 11
16 1 0 0 1 0 1 3 2 8
17 1 0 0 1 0 0 1 0 3
18 1 0 0 0 0 1 0 0 2
19 0 0 0 0 0 0 2 1 3
20 0 0 1 1 1 1 1 1 6
21 0 1 1 1 1 1 2 3 10
22 1 1 2 2 2 4 3 5 20
23 4 2 2 1 1 2 4 2 18
24 4 2 2 2 5 3 5 4 23
25 4 4 4 3 5 4 5 2 31
26 2 1 2 2 2 3 3 2 17
27 1 2 2 2 2 1 3 3 16
28 - - - 2 2 4 3 3 -
29 1 0 0 1 1 1 2 3 9
30 1 0 1 1 - - - - -
Solar Storm Commencement
Day Type and Quality
Particular data
UT of the first movement
Sense and amplitude of the chief movement
SSC SSC* A B C h m δH (nT) δD (nT)
9 SSC* A 06 40 +11.2 -2.9
The asterisk (*) indicates that the principal impulse was preceded by a smaller reversed impulse. Quality of the event:
A : very distinct
B : fair but unmistakable
C : doubtful
Solar Flare Effect
Day UT Sense and maximum
amplitude
Beginning Maximum End δH (nT) δD (nT)
- - - - - -