Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 09-09-2018 and time 01:49:28 (Italy) in region 5 km SE Montecilfone (CB)

A magnitude ML 2.1 earthquake occured in region: 5 km SE Montecilfone (CB), on

  • 08-09-2018 23:49:28 (UTC)
  • 09-09-2018 01:49:28 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.8650, 14.8660 at 19 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
Montecilfone CB 5 1348 1348
Guglionesi CB 7 5321 6669
Palata CB 7 1726 8395
Larino CB 8 6793 15188
Guardialfiera CB 9 1065 16253
Tavenna CB 10 718 16971
Acquaviva Collecroce CB 10 672 17643
San Martino in Pensilis CB 12 4793 22436
Montenero di Bisaccia CB 13 6675 29111
Montorio nei Frentani CB 13 437 29548
San Giacomo degli Schiavoni CB 13 1406 30954
Ururi CB 13 2693 33647
Castelmauro CB 13 1505 35152
Portocannone CB 13 2551 37703
Casacalenda CB 14 2135 39838
San Felice del Molise CB 14 634 40472
Mafalda CB 15 1211 41683
Lupara CB 16 505 42188
Montelongo CB 16 365 42553
Provvidenti CB 17 119 42672
Petacciato CB 17 3819 46491
Campomarino CB 17 7712 54203
Civitacampomarano CB 17 417 54620
Rotello CB 17 1212 55832
Castelbottaccio CB 18 312 56144
Morrone del Sannio CB 18 587 56731
Montemitro CB 18 395 57126
Montefalcone nel Sannio CB 19 1556 58682
Termoli CB 19 33739 92421
Bonefro CB 19 1384 93805
Santa Croce di Magliano CB 20 4435 98240
Ripabottoni CB 20 514 98754

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km W of San Severo (53905 inhabitants)
72 Km NW of Foggia (151991 inhabitants)
79 Km SE of Chieti (51815 inhabitants)
82 Km N of Benevento (60091 inhabitants)
86 Km SE of Pescara (121014 inhabitants)
91 Km W of Manfredonia (57279 inhabitants)
93 Km SE of Montesilvano (53738 inhabitants)
98 Km NE of Caserta (76326 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 2.1 2018-09-08
23:49:28		 41.8648 14.8662 19 2019-06-04
09:15:54		 Bollettino Sismico Italiano INGV 61037881
Reviewed
Rev100 		ML 2.1 2018-09-08
23:49:28		 41.8672 14.8785 19 2018-09-08
23:58:36		 Sala Sismica INGV-Roma 60717351
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-09-08 23:49:28 ± 0.11
Latitude 41.8648 ± 0.0054
Longitude 14.8662 ± 0.0060
Depth (km) 19 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 61037881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 650
Semi-minor axis of confidence ellipse (meter) 178
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 26
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) 149
Number of associated phases, regardless of their use for origin computation 59
Number of defining phases 45
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.03152
Number of stations at which the event was observed 42
Number of stations from which data was used for origin computation 28
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 75
Type of magnitude ML
Reference to an origin 61037881
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-09-17 13:29:53

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 72
Type of magnitude ML
Reference to an origin 60717351
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-09-08 23:58:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSNT.HHZ. 2018-09-08T23:50:56.19 3.0 undecidable manual Sn 1.22 0
MN.CLTB.HHZ. 2018-09-08T23:50:48.22 3.0 negative manual Pg 12.33 0
IV.MBAL.EHZ. 2018-09-08T23:50:45.48 3.0 undecidable manual Pn 4.29 0
CR.STON.BHZ. 2018-09-08T23:50:36.18 3.0 undecidable manual Sn -1.37 0
IV.GALF.HHZ. 2018-09-08T23:50:32.07 3.0 negative manual Pn 0.38 0
IV.ARVD.HHZ. 2018-09-08T23:50:07.74 3.0 negative manual Pg 2.87 0
IV.SRES.HHZ. 2018-09-08T23:50:04.48 3.0 negative manual Pg 5.04 0
IV.SNAL.HHZ. 2018-09-08T23:50:00.40 1.0 undecidable manual S 165 108.0141 95 0.39 20
IV.MC2.EHZ. 2018-09-08T23:49:59.73 3.0 positive manual Pg 2.34 0
IV.NRCA.HHZ. 2018-09-08T23:49:59.60 3.0 negative manual Pg 2.31 0
IV.MF5.EHZ. 2018-09-08T23:49:58.82 3.0 negative manual Pg 2.64 0
IV.MMO1.EHZ. 2018-09-08T23:49:58.35 3.0 positive manual Pg 2.1 0
IV.CAFE.HHZ. 2018-09-08T23:49:57.97 0.6 undecidable manual S 162 97.8243 95 0.69 38
IV.AMUR.HHZ. 2018-09-08T23:49:57.84 3.0 negative manual Pn 0.4 0
IV.POFI.HHZ. 2018-09-08T23:49:56.76 0.6 undecidable manual S 261 96.8253 95 -0.27 43
IV.INTR.HHZ. 2018-09-08T23:49:53.11 0.3 undecidable manual S 282 80.9523 96 0.29 64
IV.VAGA.HHZ. 2018-09-08T23:49:50.91 0.6 undecidable manual S 227 72.372 97 0.39 43
IV.LRP.EHZ. 2018-09-08T23:49:49.44 3.0 negative manual P 1.52 0
IV.SGG.HHZ. 2018-09-08T23:49:49.07 1.0 undecidable manual S 217 66.6777 98 0.05 23
IV.RNI2.HHZ. 2018-09-08T23:49:48.05 0.3 undecidable manual S 253 61.6938 99 0.34 66
IV.MODR.HHZ. 2018-09-08T23:49:48.12 1.0 undecidable manual P 226 114.4965 94 0.39 20
IV.LPEL.HHZ. 2018-09-08T23:49:47.85 1.0 undecidable manual S 290 59.7957 99 0.63 20
IV.SNAL.HHZ. 2018-09-08T23:49:46.03 0.1 undecidable manual P 165 108.0141 95 -0.71 71
IV.MIDA.HHZ. 2018-09-08T23:49:46.06 0.6 undecidable manual S 244 56.3991 100 -0.25 46
IV.APRC.HHZ. 2018-09-08T23:49:46.57 0.6 undecidable manual S 102 57.1983 100 0.04 48
IV.SACR.HHZ. 2018-09-08T23:49:45.69 0.3 undecidable manual S 194 53.502 101 0.12 71
IV.T0110.HHZ. 2018-09-08T23:49:45.20 0.1 undecidable manual P 295 98.4237 95 -0.07 89
IV.VCEL.EHZ. 2018-09-08T23:49:45.95 0.1 undecidable manual P 305 102.8193 95 0.01 88
IV.VVLD.HHZ. 2018-09-08T23:49:45.45 3.0 negative manual P -1.6 0
IV.PIGN.HHZ. 2018-09-08T23:49:44.55 0.6 undecidable manual P 218 93.24 95 0.08 44
IV.POFI.HHZ. 2018-09-08T23:49:44.42 0.1 negative manual P 261 96.8253 95 -0.6 78
IV.CAFE.HHZ. 2018-09-08T23:49:44.90 0.1 positive manual P 162 97.8243 95 -0.27 84
IV.SGTA.HHZ. 2018-09-08T23:49:44.01 0.3 undecidable manual P 153 90.9423 96 -0.11 66
IV.MSAG.HNE. 2018-09-08T23:49:43.93 0.3 undecidable manual P 101 87.9453 96 0.27 65
IV.BSSO.HHZ. 2018-09-08T23:49:42.80 1.0 undecidable manual S 213 41.9247 105 0.25 24
IV.INTR.HHZ. 2018-09-08T23:49:42.32 0.1 negative manual P 282 80.9523 96 -0.27 88
IV.VITU.HHZ. 2018-09-08T23:49:41.64 0.1 positive manual P 195 78.1662 97 -0.51 83
IV.SGG.HHZ. 2018-09-08T23:49:40.00 0.1 positive manual P 217 66.6777 98 -0.4 87
IV.VAGA.HHZ. 2018-09-08T23:49:40.83 0.1 positive manual P 227 72.372 97 -0.44 86
IV.MOCO.HHZ. 2018-09-08T23:49:40.02 0.1 undecidable manual P 156 59.9955 99 0.64 83
IV.LPEL.HHZ. 2018-09-08T23:49:39.51 0.1 negative manual P 290 59.7957 99 0.14 93
IV.MELA.HHZ. 2018-09-08T23:49:39.09 0.3 undecidable manual S 129 27.8499 114 0.1 75
IV.RNI2.HHZ. 2018-09-08T23:49:39.75 0.1 undecidable manual P 253 61.6938 99 0.1 93
IV.SACR.HHZ. 2018-09-08T23:49:38.41 0.1 positive manual P 194 53.502 101 0 97
IV.MIDA.HHZ. 2018-09-08T23:49:38.63 0.1 positive manual P 244 56.3991 100 -0.2 93
IV.APRC.HHZ. 2018-09-08T23:49:38.50 0.1 undecidable manual P 102 57.1983 100 -0.47 86
IV.CIGN.HHZ. 2018-09-08T23:49:37.66 0.3 undecidable manual S 172 23.5542 119 -0.31 72
IV.BSSO.HHZ. 2018-09-08T23:49:37.03 0.1 positive manual P 213 41.9247 105 0.37 92
IV.FRES.HHZ. 2018-09-08T23:49:37.28 0.6 undecidable manual S 307 20.2686 125 0.07 50
IV.GATE.HHZ. 2018-09-08T23:49:37.10 0.1 positive manual P 175 39.2274 106 0.85 79
YD.T1413.HNZ. 2018-09-08T23:49:36.03 0.6 undecidable manual S 96 12.5763 140 0.34 49
IV.TRIV.HHZ. 2018-09-08T23:49:35.25 0.1 undecidable manual P 247 28.3494 114 0.58 88
YD.T1412.HNZ. 2018-09-08T23:49:34.72 0.6 undecidable manual S 222 12.1767 142 -0.9 41
IV.CIGN.HHZ. 2018-09-08T23:49:34.16 0.1 positive manual P 172 23.5542 119 0.14 100
IV.MELA.HHZ. 2018-09-08T23:49:34.77 0.1 negative manual P 129 27.8499 114 0.16 99
IV.FRES.HHZ. 2018-09-08T23:49:33.97 0.1 undecidable manual P 307 20.2686 125 0.39 94
YD.T1413.HNZ. 2018-09-08T23:49:33.02 0.1 negative manual P 96 12.5763 140 0.32 98
YD.T1412.HNZ. 2018-09-08T23:49:32.30 0.1 positive manual P 222 12.1767 142 -0.37 97
YD.T1414.HNE. 2018-09-08T23:49:31.68 0.1 negative manual P 152 5.5944 161 -0.5 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.AMUR.HHN. ML:2.3 0.0000745 0.86 AML other m 2018-09-08T23:50:26.98
YD.T1412.EHN. ML:3.0 0.007915 0.38 AML other m 2018-09-08T23:49:35.04
YD.T1412.EHE. ML:2.9 0.00651 0.74 AML other m 2018-09-08T23:49:35.53
YD.T1412.HNE. ML:2.9 0.00634 0.74 AML other m 2018-09-08T23:49:35.53
YD.T1413.HNE. ML:2.7 0.0034699999999999996 0.5 AML other m 2018-09-08T23:49:36.30
YD.T1413.EHN. ML:2.9 0.0058200000000000005 0.48 AML other m 2018-09-08T23:49:36.30
YD.T1413.HNN. ML:2.8 0.005445 0.48 AML other m 2018-09-08T23:49:36.31
IV.FRES.HHE. ML:2.5 0.001945 0.44 AML other m 2018-09-08T23:49:38.57
IV.CIGN.HHN. ML:2.1 0.000651 0.46 AML other m 2018-09-08T23:49:38.66
IV.MELA.HNE. ML:2.5 0.0013450000000000003 0.38 AML other m 2018-09-08T23:49:39.71
IV.MELA.HHE. ML:2.5 0.0014249999999999998 0.38 AML other m 2018-09-08T23:49:39.71
IV.MELA.HHN. ML:2.6 0.0018250000000000002 1.54 AML other m 2018-09-08T23:49:39.16
IV.MELA.HNN. ML:2.6 0.001615 1.54 AML other m 2018-09-08T23:49:39.17
IV.TRIV.HHN. ML:2.1 0.0006335 1.6 AML other m 2018-09-08T23:49:41.97
IV.TRIV.HNN. ML:2.1 0.0005989999999999999 1.62 AML other m 2018-09-08T23:49:41.98
IV.FRES.HHN. ML:2.3 0.0012250000000000002 0.54 AML other m 2018-09-08T23:49:41.07
YD.T1413.EHE. ML:2.5 0.0024100000000000002 0.3 AML other m 2018-09-08T23:49:41.98
IV.TRIV.HNE. ML:2.0 0.0004595 0.46 AML other m 2018-09-08T23:49:43.56
IV.TRIV.HHE. ML:2.0 0.0004885 0.46 AML other m 2018-09-08T23:49:43.56
IV.CIGN.HHE. ML:2.0 0.0005835 0.54 AML other m 2018-09-08T23:49:43.62
IV.BSSO.HHE. ML:1.6 0.0001059 0.36 AML other m 2018-09-08T23:49:44.55
IV.BSSO.HNE. ML:1.9 0.000257 0.38 AML other m 2018-09-08T23:49:44.56
IV.BSSO.HHN. ML:1.6 0.000122 0.4 AML other m 2018-09-08T23:49:44.95
IV.BSSO.HNN. ML:2.0 0.0002985 0.38 AML other m 2018-09-08T23:49:44.95
IV.GATE.HNE. ML:2.0 0.00033 1.26 AML other m 2018-09-08T23:49:44.32
IV.GATE.HHE. ML:2.0 0.00032 0.48 AML other m 2018-09-08T23:49:45.32
IV.SACR.HNE. ML:1.8 0.0001357 0.34 AML other m 2018-09-08T23:49:46.24
IV.SACR.HHE. ML:1.8 0.0001475 0.36 AML other m 2018-09-08T23:49:46.25
IV.SACR.HHN. ML:1.7 0.00010915 0.4 AML other m 2018-09-08T23:49:46.32
IV.SACR.HNN. ML:1.7 0.0001235 0.42 AML other m 2018-09-08T23:49:46.31
IV.GATE.HNN. ML:1.9 0.00027649999999999994 0.56 AML other m 2018-09-08T23:49:47.12
IV.MIDA.HHN. ML:2.3 0.00039400000000000004 0.24 AML other m 2018-09-08T23:49:47.68
IV.GATE.HHN. ML:2.0 0.000292 0.6 AML other m 2018-09-08T23:49:48.09
IV.MIDA.HHE. ML:2.2 0.0003275 0.14 AML other m 2018-09-08T23:49:48.24
IV.RNI2.HHN. ML:2.6 0.0007484999999999999 0.14 AML other m 2018-09-08T23:49:48.82
IV.LPEL.HHE. ML:2.2 0.0002875 0.14 AML other m 2018-09-08T23:49:50.17
IV.RNI2.HHE. ML:2.4 0.00042 1.32 AML other m 2018-09-08T23:49:50.92
IV.LPEL.HHN. ML:2.1 0.000266 0.54 AML other m 2018-09-08T23:49:50.55
IV.APRC.HHE. ML:2.1 0.0002825 0.86 AML other m 2018-09-08T23:49:50.47
IV.APRC.HHN. ML:2.2 0.00035299999999999996 0.18 AML other m 2018-09-08T23:49:50.89
IV.MOCO.HHE. ML:1.7 0.00009850000000000001 0.72 AML other m 2018-09-08T23:49:51.79
IV.SGG.HHN. ML:1.7 0.0000956 1.58 AML other m 2018-09-08T23:49:54.15
IV.INTR.HHE. ML:1.8 0.00008455 1.18 AML other m 2018-09-08T23:49:54.18
IV.INTR.HHN. ML:2.2 0.0001895 0.74 AML other m 2018-09-08T23:49:54.50
IV.VAGA.HHN. ML:2.1 0.0002055 1.74 AML other m 2018-09-08T23:49:57.07
IV.VAGA.HNN. ML:2.1 0.000193 1.74 AML other m 2018-09-08T23:49:57.07
IV.VITU.HHN. ML:2.0 0.000131 0.96 AML other m 2018-09-08T23:49:57.62
IV.MOCO.HHN. ML:1.5 0.00006035 0.38 AML other m 2018-09-08T23:49:57.37
IV.VAGA.HNE. ML:1.9 0.0001275 1.32 AML other m 2018-09-08T23:49:58.13
IV.VAGA.HHE. ML:2.0 0.00014150000000000002 1.32 AML other m 2018-09-08T23:49:58.13
IV.VITU.HHE. ML:2.2 0.00019350000000000001 0.26 AML other m 2018-09-08T23:49:59.65
IV.POFI.HHN. ML:1.8 0.00006365 1.46 AML other m 2018-09-08T23:49:59.84
IV.SGTA.HHE. ML:2.5 0.00038950000000000003 0.54 AML other m 2018-09-08T23:50:00.61
IV.SGTA.HHN. ML:2.2 0.0001735 1.46 AML other m 2018-09-08T23:50:01.17
IV.POFI.HHE. ML:1.9 0.00008145 0.58 AML other m 2018-09-08T23:50:01.34
IV.VVLD.HHN. ML:2.0 0.00008374999999999999 0.38 AML other m 2018-09-08T23:50:02.17
IV.PIGN.HHE. ML:1.5 0.00003635 0.46 AML other m 2018-09-08T23:50:03.32
IV.SGG.HHE. ML:1.8 0.00009900000000000001 0.44 AML other m 2018-09-08T23:50:03.13
IV.T0110.HHN. ML:2.0 0.00009175 0.38 AML other m 2018-09-08T23:50:05.19
IV.SNAL.HHN. ML:2.0 0.00009140000000000001 1.12 AML other m 2018-09-08T23:50:05.04
IV.CAFE.HHN. ML:2.0 0.00009204999999999999 0.34 AML other m 2018-09-08T23:50:05.91
IV.T0110.HHE. ML:2.0 0.00010255 0.56 AML other m 2018-09-08T23:50:06.08
IV.SNAL.HHE. ML:2.2 0.0001315 0.88 AML other m 2018-09-08T23:50:06.79
IV.VVLD.HHE. ML:2.2 0.00014350000000000002 1.46 AML other m 2018-09-08T23:50:06.95
IV.PIGN.HHN. ML:1.6 0.0000404 0.94 AML other m 2018-09-08T23:50:07.71
IV.MODR.HHN. ML:1.8 0.000050799999999999995 0.6 AML other m 2018-09-08T23:50:07.34
IV.VCEL.EHE. ML:2.3 0.000187 0.6 AML other m 2018-09-08T23:50:07.17
IV.VCEL.EHN. ML:2.4 0.0002265 0.24 AML other m 2018-09-08T23:50:07.38
IV.CAFE.HHE. ML:2.1 0.00014250000000000002 0.44 AML other m 2018-09-08T23:50:07.84
IV.MODR.HHE. ML:1.8 0.00004815 0.9 AML other m 2018-09-08T23:50:09.76
IV.INTR.HNE. ML:1.9 0.0008395000000000001 0.42 AML other m 2018-09-08T23:50:12.64
IV.INTR.HNN. ML:2.0 0.0005769999999999999 0.66 AML other m 2018-09-08T23:50:12.57
IV.AMUR.HHE. ML:2.4 0.00009265000000000002 0.6 AML other m 2018-09-08T23:50:25.35
IV.SGTA.HNE. ML:2.6 0.0004595951 0.576 AML other m 2018-09-08T23:50:00.61
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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