Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 07-04-2017 and time 00:41:25 (Italy) in region 3 km W Colletorto (CB)

A magnitude ML 2.2 earthquake occured in region: 3 km W Colletorto (CB), on

  • 06-04-2017 22:41:25 (UTC)
  • 07-04-2017 00:41:25 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.6580, 14.9380 at 25 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Colletorto CB 3 1938 1938
San Giuliano di Puglia CB 4 1042 2980
Bonefro CB 5 1384 4364
Sant'Elia a Pianisi CB 6 1818 6182
Macchia Valfortore CB 7 576 6758
Santa Croce di Magliano CB 8 4435 11193
Carlantino FG 8 980 12173
Montelongo CB 9 365 12538
Pietracatella CB 10 1375 13913
Celenza Valfortore FG 11 1598 15511
Ripabottoni CB 11 514 16025
Montorio nei Frentani CB 11 437 16462
Rotello CB 12 1212 17674
Monacilioni CB 12 523 18197
Provvidenti CB 12 119 18316
Casacalenda CB 12 2135 20451
Campolieto CB 14 839 21290
Casalnuovo Monterotaro FG 14 1556 22846
Morrone del Sannio CB 15 587 23433
San Marco la Catola FG 16 1012 24445
Casalvecchio di Puglia FG 16 1877 26322
Larino CB 16 6793 33115
Gambatesa CB 17 1464 34579
Toro CB 17 1391 35970
Castelnuovo della Daunia FG 17 1445 37415
San Giovanni in Galdo CB 18 580 37995
Castellino del Biferno CB 18 545 38540
Ururi CB 19 2693 41233
Campodipietra CB 19 2570 43803
Jelsi CB 19 1781 45584
Matrice CB 19 1115 46699
Tufara CB 20 925 47624

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km W of San Severo (53905 inhabitants)
55 Km W of Foggia (151991 inhabitants)
60 Km N of Benevento (60091 inhabitants)
82 Km W of Manfredonia (57279 inhabitants)
82 Km NE of Caserta (76326 inhabitants)
83 Km N of Avellino (54857 inhabitants)
92 Km W of Cerignola (58396 inhabitants)
92 Km NE of Acerra (59573 inhabitants)
97 Km NE of Afragola (65057 inhabitants)
98 Km NE of Aversa (53047 inhabitants)
100 Km NE of Casoria (77642 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000 		ML 2.2 2017-04-06
22:41:25		 41.6577 14.9375 25 2018-01-10
09:56:14		 Bollettino Sismico Italiano INGV 50264941
Reviewed
Rev100 		ML 2.2 2017-04-06
22:41:25		 41.6588 14.9492 23 2017-04-06
22:58:54		 Sala Sismica INGV-Roma 43489531
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-04-06 22:41:25 ± 0.09
Latitude 41.6577 ± 0.0054
Longitude 14.9375 ± 0.0060
Depth (km) 25 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 50264941

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 650
Semi-minor axis of confidence ellipse (meter) 174
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 206
Circular confidence region, given by single value of horizontal uncertainty (meter) 650.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 74
Number of associated phases, regardless of their use for origin computation 50
Number of defining phases 50
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.02428
Epicentral distance of station farthest from the epicenter (degree) 1.45870
Number of stations at which the event was observed 35
Number of stations from which data was used for origin computation 35
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 30
Type of magnitude ML
Reference to an origin 43489531
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-04-06 22:58:54

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 28
Type of magnitude ML
Reference to an origin 50264941
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-09-19 19:52:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.AMUR.HHZ. 2017-04-06T22:41:51.48 0.6 undecidable manual P 120 161.9157 54 0.68 33
IV.SNAL.HHZ. 2017-04-06T22:41:50.55 0.6 undecidable manual S 164 84.3489 101 -0.06 46
IV.TERO.HHZ. 2017-04-06T22:41:49.67 0.3 undecidable manual P 315 153.3354 54 -0.05 59
IV.CAFE.HHZ. 2017-04-06T22:41:48.65 0.6 undecidable manual S 160 74.1702 103 0.69 39
IV.LPEL.HHZ. 2017-04-06T22:41:48.87 0.6 undecidable manual S 305 75.8685 102 0.48 43
IV.ACER.HHZ. 2017-04-06T22:41:47.32 0.6 undecidable manual P 139 127.9719 97 0.77 35
IV.RNI2.HHZ. 2017-04-06T22:41:46.56 0.6 undecidable manual S 275 65.2902 105 0.92 37
IV.VCEL.EHZ. 2017-04-06T22:41:45.36 0.3 undecidable manual P 312 121.8891 97 -0.27 61
IV.PALZ.HHZ. 2017-04-06T22:41:45.13 0.6 undecidable manual P 133 116.2947 98 0.36 41
IV.T0110.HHZ. 2017-04-06T22:41:44.07 0.3 undecidable manual P 304 114.8961 98 -0.49 59
IV.SGG.HHZ. 2017-04-06T22:41:43.39 0.6 undecidable manual S 237 55.3002 108 0.31 46
IV.VVLD.HHZ. 2017-04-06T22:41:43.19 0.3 undecidable manual P 283 111.2997 98 -0.82 52
IV.MIDA.HHZ. 2017-04-06T22:41:43.41 0.6 undecidable manual S 268 56.6988 107 -0.04 48
IV.MODR.HHZ. 2017-04-06T22:41:43.75 0.6 undecidable manual P 238 104.8173 99 0.72 37
IV.POFI.HHZ. 2017-04-06T22:41:42.04 0.6 undecidable manual P 274 101.7204 99 -0.51 40
IV.VULT.HHZ. 2017-04-06T22:41:41.04 0.6 undecidable manual P 144 96.3258 99 -0.69 38
IV.PSB1.HNE. 2017-04-06T22:41:41.61 0.6 undecidable manual S 192 49.3173 110 0.03 49
IV.INTR.HHZ. 2017-04-06T22:41:40.86 0.3 undecidable manual P 295 93.9393 100 -0.51 61
IV.PTRJ.HNZ. 2017-04-06T22:41:40.80 0.6 undecidable manual S 226 47.0196 111 -0.22 48
IV.MSAG.HHZ. 2017-04-06T22:41:40.20 0.3 undecidable manual P 85 80.7636 102 0.83 55
IV.CERA.HHZ. 2017-04-06T22:41:39.10 0.6 undecidable manual P 265 76.4679 102 0.37 44
IV.FRES.HHE. 2017-04-06T22:41:39.94 0.6 undecidable manual S 328 41.4252 114 0.29 48
IV.TRIV.HHZ. 2017-04-06T22:41:39.25 0.6 undecidable manual S 291 34.2435 120 1.31 32
IV.SNAL.HHZ. 2017-04-06T22:41:39.30 0.1 undecidable manual P 164 84.3489 101 -0.61 80
IV.CAFE.HHZ. 2017-04-06T22:41:38.25 0.1 negative manual P 160 74.1702 103 -0.13 93
IV.LPEL.HHZ. 2017-04-06T22:41:38.58 0.1 negative manual P 305 75.8685 102 -0.05 93
IV.BSSO.HHZ. 2017-04-06T22:41:37.52 0.6 undecidable manual S 247 31.0467 123 0.32 48
IV.SGTA.HHZ. 2017-04-06T22:41:37.26 0.1 negative manual P 148 67.9764 104 -0.2 92
IV.SACR.HHZ. 2017-04-06T22:41:37.87 0.6 undecidable manual S 214 34.743 119 -0.17 50
IV.SGRT.HHZ. 2017-04-06T22:41:37.51 0.3 undecidable manual P 81 67.5768 104 0.11 71
IV.RNI2.HHZ. 2017-04-06T22:41:37.05 0.6 undecidable manual P 275 65.2902 105 0 48
IV.TREM.HHZ. 2017-04-06T22:41:37.86 0.6 undecidable manual P 42 69.9744 104 0.1 47
IV.VAGA.HHZ. 2017-04-06T22:41:36.61 0.3 undecidable manual P 246 64.2912 105 -0.29 68
IV.MRB1.HHZ. 2017-04-06T22:41:36.31 0.3 undecidable manual P 178 59.3961 106 0.14 71
IV.APRC.HNE. 2017-04-06T22:41:35.43 0.6 undecidable manual P 77 51.4152 109 0.43 45
IV.SGG.HHZ. 2017-04-06T22:41:35.22 0.1 undecidable manual P 237 55.3002 108 -0.35 91
IV.MIDA.HHZ. 2017-04-06T22:41:35.64 0.1 undecidable manual P 268 56.6988 107 -0.13 95
IV.PSB1.HNE. 2017-04-06T22:41:34.54 0.1 undecidable manual P 192 49.3173 110 -0.16 96
IV.GATE.HHZ. 2017-04-06T22:41:34.91 0.6 undecidable manual S 188 16.1727 143 0.64 44
IV.PTRJ.HNZ. 2017-04-06T22:41:33.95 0.1 undecidable manual P 226 47.0196 111 -0.41 91
IV.MOCO.HNZ. 2017-04-06T22:41:33.10 0.1 undecidable manual P 150 36.8298 118 0.17 98
IV.CIGN.HHZ. 2017-04-06T22:41:33.36 0.6 undecidable manual S 262 2.6973 173 0.47 48
IV.MELA.HHZ. 2017-04-06T22:41:33.61 0.6 undecidable manual S 71 16.5723 142 -0.72 45
IV.FRES.HHE. 2017-04-06T22:41:33.72 0.1 undecidable manual P 328 41.4252 114 0.14 98
IV.BSSO.HHZ. 2017-04-06T22:41:32.39 0.1 positive manual P 247 31.0467 123 0.22 98
IV.SACR.HHZ. 2017-04-06T22:41:32.54 0.1 undecidable manual P 214 34.743 119 -0.11 100
IV.TRIV.HHZ. 2017-04-06T22:41:32.90 0.1 negative manual P 291 34.2435 120 0.31 96
IV.GATE.HHZ. 2017-04-06T22:41:30.71 0.1 positive manual P 188 16.1727 143 0.24 100
IV.MELA.HHZ. 2017-04-06T22:41:30.16 0.1 undecidable manual P 71 16.5723 142 -0.35 99
IV.CIGN.HHZ. 2017-04-06T22:41:29.04 0.1 negative manual P 262 2.6973 173 -0.64 93
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ACER.HHE. ML:2.2 0.0001097 0.9 AML other m 2017-04-06T22:42:07.58
IV.ACER.HHN. ML:2.1 0.00007719999999999999 0.64 AML other m 2017-04-06T22:42:16.50
IV.AMUR.HHN. ML:2.2 0.00006900000000000001 0.2 AML other m 2017-04-06T22:42:20.81
IV.AMUR.HHE. ML:2.2 0.00006939999999999999 0.98 AML other m 2017-04-06T22:42:21.25
IV.BSSO.HNE. ML:2.1 0.0005195 0.28 AML other m 2017-04-06T22:41:40.37
IV.BSSO.HHE. ML:1.8 0.0002135 0.26 AML other m 2017-04-06T22:41:40.37
IV.BSSO.HNN. ML:2.0 0.00038549999999999994 0.78 AML other m 2017-04-06T22:41:40.58
IV.BSSO.HHN. ML:1.7 0.00016499999999999997 0.8 AML other m 2017-04-06T22:41:40.58
IV.CAFE.HHN. ML:1.9 0.00011655 0.28 AML other m 2017-04-06T22:41:50.28
IV.CAFE.HHE. ML:2.3 0.000293 0.38 AML other m 2017-04-06T22:41:55.73
IV.CIGN.HHN. ML:2.2 0.0011600000000000002 1.5 AML other m 2017-04-06T22:41:35.81
IV.CIGN.HHE. ML:2.3 0.0012695 0.26 AML other m 2017-04-06T22:41:36.70
IV.GATE.HHE. ML:2.7 0.0024 1.42 AML other m 2017-04-06T22:41:36.86
IV.GATE.HHN. ML:2.6 0.0020800000000000003 0.42 AML other m 2017-04-06T22:41:37.40
IV.GATE.HNN. ML:2.6 0.002125 0.42 AML other m 2017-04-06T22:41:36.40
IV.GATE.HNE. ML:2.7 0.0024050000000000005 1.44 AML other m 2017-04-06T22:41:36.86
IV.INTR.HHE. ML:2.0 0.0001073 1.78 AML other m 2017-04-06T22:41:56.01
IV.INTR.HHN. ML:2.3 0.000232 0.34 AML other m 2017-04-06T22:42:00.62
IV.LPEL.HHE. ML:2.3 0.00027 0.18 AML other m 2017-04-06T22:41:55.51
IV.LPEL.HHN. ML:2.4 0.00035499999999999996 0.18 AML other m 2017-04-06T22:41:51.57
IV.MIDA.HHN. ML:2.2 0.0002935 1.44 AML other m 2017-04-06T22:41:44.17
IV.MIDA.HHE. ML:2.2 0.000303 0.2 AML other m 2017-04-06T22:41:44.19
IV.MODR.HHN. ML:1.9 0.00007245 0.9 AML other m 2017-04-06T22:42:02.41
IV.MODR.HHE. ML:2.0 0.00009029999999999999 1.52 AML other m 2017-04-06T22:42:04.06
IV.MRB1.HHN. ML:2.4 0.000418 0.3 AML other m 2017-04-06T22:41:52.45
IV.MRB1.HNN. ML:2.4 0.00044500000000000003 0.92 AML other m 2017-04-06T22:41:52.46
IV.MRB1.HHE. ML:2.3 0.0003745 0.36 AML other m 2017-04-06T22:41:51.45
IV.MRB1.HNE. ML:2.4 0.000433 0.38 AML other m 2017-04-06T22:41:51.46
IV.MSAG.HNE. ML:2.5 0.0004385 0.62 AML other m 2017-04-06T22:41:54.28
IV.MSAG.HHN. ML:3.0 0.0012355 1.28 AML other m 2017-04-06T22:41:54.28
IV.MSAG.HNN. ML:3.0 0.0011915 1.02 AML other m 2017-04-06T22:41:53.28
IV.MSAG.HHE. ML:2.6 0.000494 0.58 AML other m 2017-04-06T22:41:54.29
IV.PALZ.HHE. ML:2.3 0.000144 1.28 AML other m 2017-04-06T22:42:03.68
IV.PALZ.HHN. ML:2.2 0.000132 0.68 AML other m 2017-04-06T22:42:07.49
IV.PAOL.HHN. ML:2.1 0.0001655 0.82 AML other m 2017-04-06T22:41:54.38
IV.PAOL.HHE. ML:1.9 0.00011300000000000001 0.52 AML other m 2017-04-06T22:41:52.54
IV.POFI.HHE. ML:2.0 0.000093 1.46 AML other m 2017-04-06T22:42:04.26
IV.POFI.HHN. ML:2.1 0.000118 0.6 AML other m 2017-04-06T22:42:00.82
IV.RNI2.HHE. ML:2.3 0.0003235 1.66 AML other m 2017-04-06T22:41:55.10
IV.RNI2.HNE. ML:2.3 0.000324 1.64 AML other m 2017-04-06T22:41:55.11
IV.RNI2.HHN. ML:2.3 0.0003215 0.16 AML other m 2017-04-06T22:41:46.79
IV.RNI2.HNN. ML:2.3 0.0003075 0.16 AML other m 2017-04-06T22:41:46.79
IV.SACR.HNE. ML:2.0 0.0002925 0.68 AML other m 2017-04-06T22:41:39.38
IV.SACR.HHE. ML:2.0 0.0002945 0.26 AML other m 2017-04-06T22:41:38.85
IV.SACR.HHN. ML:1.7 0.000171 1.1 AML other m 2017-04-06T22:41:39.30
IV.SACR.HNN. ML:1.7 0.00016800000000000002 1.12 AML other m 2017-04-06T22:41:49.98
IV.SGG.HHE. ML:2.0 0.0001975 1.72 AML other m 2017-04-06T22:41:50.09
IV.SGG.HHN. ML:2.0 0.0001835 1.66 AML other m 2017-04-06T22:41:50.11
IV.SGRT.HHN. ML:2.6 0.0006045 0.58 AML other m 2017-04-06T22:41:50.87
IV.SGRT.HHE. ML:2.5 0.0005349999999999999 0.16 AML other m 2017-04-06T22:41:50.49
IV.SGTA.HHE. ML:2.0 0.000175 0.28 AML other m 2017-04-06T22:41:52.38
IV.SGTA.HHN. ML:1.8 0.000104 0.52 AML other m 2017-04-06T22:41:54.64
IV.SNAL.HNE. ML:2.1 0.0001525 1.02 AML other m 2017-04-06T22:41:57.25
IV.SNAL.HHN. ML:2.2 0.000168 0.42 AML other m 2017-04-06T22:41:54.85
IV.SNAL.HNN. ML:2.2 0.0001705 0.42 AML other m 2017-04-06T22:41:54.64
IV.SNAL.HHE. ML:2.1 0.000167 1.46 AML other m 2017-04-06T22:41:57.02
IV.T0110.HHN. ML:2.2 0.0001078 0.42 AML other m 2017-04-06T22:42:10.69
IV.T0110.HHE. ML:2.2 0.00010755000000000001 1.58 AML other m 2017-04-06T22:42:09.11
IV.TERO.HHN. ML:1.9 0.0000362 0.62 AML other m 2017-04-06T22:42:25.65
IV.TERO.HHE. ML:1.9 0.000034200000000000005 0.28 AML other m 2017-04-06T22:42:15.31
IV.TRIV.HNE. ML:2.0 0.00033650000000000005 1.18 AML other m 2017-04-06T22:41:40.70
IV.TRIV.HHN. ML:2.1 0.000414 0.44 AML other m 2017-04-06T22:41:39.62
IV.TRIV.HNN. ML:2.1 0.00040950000000000003 0.44 AML other m 2017-04-06T22:41:39.62
IV.TRIV.HHE. ML:2.0 0.000316 1.18 AML other m 2017-04-06T22:41:40.70
IV.VAGA.HNE. ML:2.2 0.0002605 1.26 AML other m 2017-04-06T22:41:52.66
IV.VAGA.HHE. ML:2.2 0.0002695 1.26 AML other m 2017-04-06T22:41:52.66
IV.VAGA.HNN. ML:2.3 0.000357 0.56 AML other m 2017-04-06T22:41:51.17
IV.VAGA.HHN. ML:2.3 0.000371 0.56 AML other m 2017-04-06T22:41:51.17
IV.VCEL.EHN. ML:2.1 0.00009725 0.64 AML other m 2017-04-06T22:42:09.42
IV.VCEL.EHE. ML:2.2 0.0001115 0.48 AML other m 2017-04-06T22:42:07.93
IV.VULT.HHE. ML:2.3 0.0002115 0.62 AML other m 2017-04-06T22:41:59.26
IV.VULT.HHN. ML:2.3 0.00022050000000000002 0.7 AML other m 2017-04-06T22:42:00.37
IV.VVLD.HHE. ML:1.9 0.00006315 1.12 AML other m 2017-04-06T22:42:05.08
IV.VVLD.HHN. ML:2.0 0.000079 0.3 AML other m 2017-04-06T22:42:03.77
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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