Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 07-12-2018 and time 03:36:10 (UTC) in region 1 km NE Acquaviva Collecroce (CB)

A magnitude ML 1.6 earthquake occured in region: 1 km NE Acquaviva Collecroce (CB), on

  • 07-12-2018 03:36:10 (UTC)
  • 07-12-2018 04:36:10 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.8750, 14.7600 at 16 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
Acquaviva Collecroce CB 1 672 672
Palata CB 3 1726 2398
Tavenna CB 4 718 3116
San Felice del Molise CB 5 634 3750
Castelmauro CB 6 1505 5255
Montecilfone CB 7 1348 6603
Guardialfiera CB 8 1065 7668
Mafalda CB 9 1211 8879
Montenero di Bisaccia CB 10 6675 15554
Montemitro CB 10 395 15949
Montefalcone nel Sannio CB 10 1556 17505
Civitacampomarano CB 12 417 17922
Tufillo CH 12 406 18328
Lupara CB 13 505 18833
Dogliola CH 13 359 19192
Guglionesi CB 13 5321 24513
Fresagrandinaria CH 14 961 25474
Roccavivara CB 14 815 26289
Castelbottaccio CB 14 312 26601
Celenza sul Trigno CH 15 915 27516
Larino CB 15 6793 34309
Lentella CH 15 689 34998
Palmoli CH 17 923 35921
Casacalenda CB 17 2135 38056
San Giovanni Lipioni CH 17 185 38241
Lucito CB 17 696 38937
Petacciato CB 18 3819 42756
Morrone del Sannio CB 18 587 43343
Provvidenti CB 18 119 43462
Torrebruna CH 18 825 44287
San Giacomo degli Schiavoni CB 19 1406 45693
San Salvo CH 19 20016 65709
Montorio nei Frentani CB 19 437 66146
Castellino del Biferno CB 19 545 66691
Liscia CH 19 713 67404
San Buono CH 20 967 68371
Carunchio CH 20 600 68971
Trivento CB 20 4730 73701

Municipalities with at least 50000 inhabitants

An earthquake occurred to
56 Km W of San Severo (53905 inhabitants)
72 Km SE of Chieti (51815 inhabitants)
80 Km NW of Foggia (151991 inhabitants)
80 Km SE of Pescara (121014 inhabitants)
83 Km N of Benevento (60091 inhabitants)
87 Km SE of Montesilvano (53738 inhabitants)
96 Km NE of Caserta (76326 inhabitants)
100 Km W of Manfredonia (57279 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 1.6 2018-12-07
03:36:10		 41.8747 14.7605 16 2019-06-04
09:16:02		 Bollettino Sismico Italiano INGV 63816151
Reviewed
Rev100 		ML 1.6 2018-12-07
03:36:10		 41.8673 14.7685 17 2018-12-07
03:43:49		 Sala Sismica INGV-Roma 63727121
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-12-07 03:36:10 ± 0.09
Latitude 41.8747 ± 0.0054
Longitude 14.7605 ± 0.0048
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 63816151

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 460
Semi-minor axis of confidence ellipse (meter) 406
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 32
Circular confidence region, given by single value of horizontal uncertainty (meter) 460.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 95
Number of associated phases, regardless of their use for origin computation 57
Number of defining phases 53
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.90382
Number of stations at which the event was observed 34
Number of stations from which data was used for origin computation 30
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 63727121
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-12-07 03:43:49

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 63816151
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-12-10 14:44:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
CR.STON.BHZ. 2018-12-07T03:37:19.18 3.0 undecidable manual Sn 0.2 0
IV.LRP.EHN. 2018-12-07T03:36:39.40 1.0 undecidable manual S 256 100.3218 93 -0.02 21
IV.T0110.HHZ. 2018-12-07T03:36:37.10 0.3 undecidable manual S 296 90.1431 94 0.41 60
IV.VVLD.HHZ. 2018-12-07T03:36:37.60 0.6 undecidable manual S 270 93.9393 94 -0.11 42
IV.MF5.EHZ. 2018-12-07T03:36:36.75 3.0 undecidable manual P 0.01 0
IV.POFI.HNE. 2018-12-07T03:36:36.60 0.6 undecidable manual S 259 88.4448 94 0.35 40
IV.RM33.HNZ. 2018-12-07T03:36:34.37 3.0 undecidable manual P 1.1 0
IT.OPI.HGE. 2018-12-07T03:36:33.50 0.6 undecidable manual S 262 77.6667 94 0.12 43
IV.GIUL.HHZ. 2018-12-07T03:36:33.84 3.0 undecidable manual P 2.87 0
IV.INTR.HHZ. 2018-12-07T03:36:32.00 0.3 undecidable manual S 282 72.2721 95 0.07 66
IV.VAGA.HHZ. 2018-12-07T03:36:30.70 0.6 undecidable manual S 221 67.0773 95 0.14 44
IV.CERA.HNN. 2018-12-07T03:36:30.70 1.0 undecidable manual S 244 68.6757 95 -0.29 22
IV.APRC.HHZ. 2018-12-07T03:36:29.70 0.6 undecidable manual S 101 65.9895 95 -0.57 39
IV.SGG.HHN. 2018-12-07T03:36:28.80 0.6 undecidable manual S 210 62.6928 96 -0.59 40
IV.PTRJ.HNN. 2018-12-07T03:36:28.60 0.6 undecidable manual S 199 59.7957 96 -0.03 46
IV.MSAG.HNE. 2018-12-07T03:36:27.05 0.6 undecidable manual P 100 96.7254 93 0.56 38
IV.RNI2.HNE. 2018-12-07T03:36:27.00 0.3 undecidable manual S 249 53.8017 97 -0.03 70
IV.LPEL.HHZ. 2018-12-07T03:36:26.60 0.6 undecidable manual S 292 51.3153 97 0.22 45
IV.VCEL.EHN. 2018-12-07T03:36:26.18 0.1 undecidable manual P 308 95.1381 93 -0.06 85
IV.LRP.EHN. 2018-12-07T03:36:26.70 1.0 undecidable manual P 256 100.3218 93 -0.34 20
IV.T0110.HHZ. 2018-12-07T03:36:25.23 0.1 undecidable manual P 296 90.1431 94 -0.24 83
IV.VVLD.HHZ. 2018-12-07T03:36:25.56 0.1 undecidable manual P 270 93.9393 94 -0.5 78
IV.POFI.HNE. 2018-12-07T03:36:24.66 0.1 undecidable manual P 259 88.4448 94 -0.55 77
IV.GATE.HNN. 2018-12-07T03:36:24.10 0.3 undecidable manual S 163 42.0246 100 0.19 69
IV.VITU.HHZ. 2018-12-07T03:36:23.01 0.6 undecidable manual P 188 77.4669 94 -0.51 40
IT.OPI.HGE. 2018-12-07T03:36:23.77 1.0 undecidable manual P 262 77.6667 94 0.22 21
IV.CERA.HNN. 2018-12-07T03:36:22.70 1.0 undecidable manual P 244 68.6757 95 0.52 20
IV.MELA.HHZ. 2018-12-07T03:36:22.50 0.3 undecidable manual S 122 35.6421 102 0.25 69
IT.VNF1.HGN. 2018-12-07T03:36:22.76 1.0 undecidable manual P 234 73.2711 95 -0.13 22
IV.INTR.HHZ. 2018-12-07T03:36:22.43 0.1 negative manual P 282 72.2721 95 -0.29 85
IT.SULP.HGN. 2018-12-07T03:36:22.70 0.6 undecidable manual P 289 72.5718 95 -0.07 44
IV.BSSO.HHZ. 2018-12-07T03:36:22.80 0.6 undecidable manual S 201 38.9277 101 -0.32 45
IV.APRC.HHZ. 2018-12-07T03:36:21.25 0.1 undecidable manual P 101 65.9895 95 -0.51 81
IV.MOCO.HNE. 2018-12-07T03:36:21.66 0.3 undecidable manual P 149 64.9905 96 0.05 68
IV.VAGA.HHZ. 2018-12-07T03:36:21.96 0.1 undecidable manual P 221 67.0773 95 0.03 90
IV.SGG.HHN. 2018-12-07T03:36:20.88 0.1 undecidable manual P 210 62.6928 96 -0.38 85
IV.PTRJ.HNN. 2018-12-07T03:36:20.55 0.1 undecidable manual P 199 59.7957 96 -0.26 88
IV.CIGN.HHZ. 2018-12-07T03:36:20.50 0.3 undecidable manual S 154 27.2505 108 0.42 67
IV.RNI2.HNE. 2018-12-07T03:36:20.01 0.1 undecidable manual P 249 53.8017 97 0.12 91
IV.LPEL.HHZ. 2018-12-07T03:36:19.66 0.1 negative manual P 292 51.3153 97 0.15 91
IV.GATE.HNN. 2018-12-07T03:36:18.58 0.3 undecidable manual P 163 42.0246 100 0.49 65
IV.TRIV.HHZ. 2018-12-07T03:36:18.80 0.6 undecidable manual S 235 21.1677 116 0.23 47
IV.MELA.HHZ. 2018-12-07T03:36:17.15 0.1 negative manual P 122 35.6421 102 0.02 96
IV.FRES.HHZ. 2018-12-07T03:36:17.00 0.3 undecidable manual S 326 13.2756 132 0.18 72
IV.BSSO.HHZ. 2018-12-07T03:36:17.93 0.1 positive manual P 201 38.9277 101 0.29 90
IT.GLNS.HNZ. 2018-12-07T03:36:16.70 0.3 undecidable manual S 72 13.6752 131 -0.19 72
IV.CIGN.HHZ. 2018-12-07T03:36:16.08 0.1 negative manual P 154 27.2505 108 0.2 94
IV.TRIV.HHZ. 2018-12-07T03:36:15.47 0.1 undecidable manual P 235 21.1677 116 0.47 89
IT.GDFR.HNZ. 2018-12-07T03:36:15.50 0.6 undecidable manual S 159 8.4804 147 -0.48 46
IT.PLTA.HNZ. 2018-12-07T03:36:15.60 0.3 undecidable manual S 61 2.6973 169 0.21 73
IT.LRNO.HNZ. 2018-12-07T03:36:14.38 0.3 undecidable manual P 120 15.1737 127 0.16 73
IT.MCLF.HNE. 2018-12-07T03:36:14.80 0.3 undecidable manual S 65 6.993 152 -0.98 56
IT.GLNS.HNZ. 2018-12-07T03:36:14.53 0.1 undecidable manual P 72 13.6752 131 0.49 91
IV.FRES.HHZ. 2018-12-07T03:36:14.43 0.1 undecidable manual P 326 13.2756 132 0.43 92
IT.GDFR.HNZ. 2018-12-07T03:36:13.20 0.1 positive manual P 159 8.4804 147 -0.31 95
IT.MCLF.HNE. 2018-12-07T03:36:13.56 0.1 positive manual P 65 6.993 152 0.17 98
IT.PLTA.HNZ. 2018-12-07T03:36:13.08 0.1 positive manual P 61 2.6973 169 -0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FRES.HHE. ML:0.0 0.00069 1.42 AML other m 2018-12-07T03:36:17.27
IV.FRES.HHN. ML:0.0 0.000507 0.32 AML other m 2018-12-07T03:36:18.32
IV.TRIV.HHN. ML:0.0 0.000193 0.58 AML other m 2018-12-07T03:36:20.78
IV.CIGN.HHN. ML:0.0 0.00010389999999999999 0.44 AML other m 2018-12-07T03:36:20.81
IV.TRIV.HHE. ML:0.0 0.0001295 1.46 AML other m 2018-12-07T03:36:21.16
IV.CIGN.HHE. ML:0.0 0.0001156 1.06 AML other m 2018-12-07T03:36:25.89
IV.LPEL.HHE. ML:0.0 0.00016 1.3 AML other m 2018-12-07T03:36:29.27
IV.LPEL.HHN. ML:0.0 0.000128 0.66 AML other m 2018-12-07T03:36:29.72
IV.INTR.HHE. ML:0.0 0.00004055 1.22 AML other m 2018-12-07T03:36:33.84
IV.INTR.HHN. ML:0.0 0.00009615000000000002 1.14 AML other m 2018-12-07T03:36:34.80
IV.VVLD.HHE. ML:0.0 0.00003265 0.54 AML other m 2018-12-07T03:36:39.37
IV.VVLD.HHN. ML:0.0 0.0000295 1.46 AML other m 2018-12-07T03:36:43.79
IV.TRIV.HNE. ML:1.4 0.00014281305 0.5408 AML other m 2018-12-07T03:36:20.88
IV.TRIV.HNN. ML:1.5 0.00017890725000000002 0.5808 AML other m 2018-12-07T03:36:20.78
IV.MELA.HNN. ML:1.5 0.00011631659500000001 0.12 AML other m 2018-12-07T03:36:23.56
IV.MELA.HHE. ML:1.7 0.0002063295 0.1808 AML other m 2018-12-07T03:36:22.69
IV.MELA.HNE. ML:1.7 0.000180448515 0.16 AML other m 2018-12-07T03:36:22.69
IV.MELA.HHN. ML:1.6 0.00016278320000000002 0.2 AML other m 2018-12-07T03:36:22.92
IV.BSSO.HHN. ML:1.0 0.000036145875 0.5408 AML other m 2018-12-07T03:36:24.65
IV.BSSO.HHE. ML:0.8 0.000019607605 0.2592 AML other m 2018-12-07T03:36:24.89
IV.LPEL.HNE. ML:1.8 0.00015140755 0.1712 AML other m 2018-12-07T03:36:29.18
IV.LPEL.HNN. ML:1.7 0.00010882181000000001 0.2096 AML other m 2018-12-07T03:36:28.49
IV.INTR.HNE. ML:1.6 0.0000649642 0.0192 AML other m 2018-12-07T03:36:32.71
IV.T0110.HHE. ML:1.4 0.000032485544999999996 0.56 AML other m 2018-12-07T03:36:39.36
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download