Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 16-08-2018 and time 22:08:04 (Italy) in region 5 km S Montecilfone (CB)

A magnitude ML 2.2 earthquake occured in region: 5 km S Montecilfone (CB), on

  • 16-08-2018 20:08:04 (UTC)
  • 16-08-2018 22:08:04 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.8590, 14.8330 at 21 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
Palata CB 5 1726 3074
Guardialfiera CB 7 1065 4139
Acquaviva Collecroce CB 7 672 4811
Tavenna CB 8 718 5529
Guglionesi CB 9 5321 10850
Larino CB 9 6793 17643
Castelmauro CB 11 1505 19148
San Felice del Molise CB 12 634 19782
Montenero di Bisaccia CB 12 6675 26457
Casacalenda CB 13 2135 28592
Lupara CB 14 505 29097
Mafalda CB 14 1211 30308
Montorio nei Frentani CB 14 437 30745
Civitacampomarano CB 15 417 31162
San Martino in Pensilis CB 15 4793 35955
San Giacomo degli Schiavoni CB 15 1406 37361
Provvidenti CB 16 119 37480
Castelbottaccio CB 16 312 37792
Ururi CB 16 2693 40485
Montemitro CB 16 395 40880
Montefalcone nel Sannio CB 16 1556 42436
Portocannone CB 16 2551 44987
Montelongo CB 17 365 45352
Morrone del Sannio CB 17 587 45939
Petacciato CB 17 3819 49758
Tufillo CH 18 406 50164
Lucito CB 19 696 50860
Dogliola CH 19 359 51219
Rotello CB 19 1212 52431
Ripabottoni CB 19 514 52945
Fresagrandinaria CH 19 961 53906
Bonefro CB 19 1384 55290
Castellino del Biferno CB 19 545 55835
Roccavivara CB 20 815 56650
Campomarino CB 20 7712 64362

Municipalities with at least 50000 inhabitants

An earthquake occurred to
49 Km W of San Severo (53905 inhabitants)
74 Km NW of Foggia (151991 inhabitants)
78 Km SE of Chieti (51815 inhabitants)
81 Km N of Benevento (60091 inhabitants)
85 Km SE of Pescara (121014 inhabitants)
92 Km SE of Montesilvano (53738 inhabitants)
94 Km W of Manfredonia (57279 inhabitants)
97 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 2.2 2018-08-16
20:08:04		 41.8592 14.8333 21 2019-04-24
14:50:53		 Bollettino Sismico Italiano INGV 60011561
Reviewed
Rev100 		ML 2.3 2018-08-16
20:08:04		 41.848 14.839 9 2018-08-16
20:16:45		 Sala Sismica INGV-Roma 59824151
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-08-16 20:08:04 ± 0.08
Latitude 41.8592 ± 0.0045
Longitude 14.8333 ± 0.0060
Depth (km) 21 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 60011561

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 577
Semi-minor axis of confidence ellipse (meter) 111
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 39
Circular confidence region, given by single value of horizontal uncertainty (meter) 580.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 145
Number of associated phases, regardless of their use for origin computation 51
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.63317
Number of stations at which the event was observed 42
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 58
Type of magnitude ML
Reference to an origin 60011561
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-08-20 18:17:20

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 64
Type of magnitude ML
Reference to an origin 59824151
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-08-16 20:16:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CAVE.HHZ. 2018-08-16T20:09:55.26 3.0 undecidable manual Sn -1.47 0
IV.ZCCA.HHZ. 2018-08-16T20:09:53.74 3.0 undecidable manual Sn 5.25 0
IV.SARZ.HHZ. 2018-08-16T20:09:31.15 3.0 positive manual Pn 7.65 0
IV.PIPA.HHZ. 2018-08-16T20:09:25.24 3.0 undecidable manual Sn 0.97 0
IV.ZONE.HHZ. 2018-08-16T20:09:22.81 3.0 undecidable manual Pn 0.34 0
IV.EL6.EHZ. 2018-08-16T20:09:05.21 3.0 undecidable manual Sg 1.11 0
IV.ASQU.HHZ. 2018-08-16T20:08:52.70 3.0 undecidable manual Pn 0.79 0
IV.RIBO.EHZ.01 2018-08-16T20:08:51.79 3.0 negative manual Pn -0.73 0
IV.PE3.EHZ. 2018-08-16T20:08:48.05 3.0 undecidable manual Pn 2.23 0
IV.TERO.HHZ. 2018-08-16T20:08:46.46 3.0 undecidable manual S 0.91 0
IV.NARO.HHZ. 2018-08-16T20:08:43.70 3.0 negative manual Pn -0.7 0
IV.EL6.EHZ. 2018-08-16T20:08:39.18 3.0 positive manual Pn 1.15 0
IV.CSP1.EHZ. 2018-08-16T20:08:36.52 3.0 positive manual Pg 1.58 0
IV.NRCA.HHZ. 2018-08-16T20:08:35.10 3.0 negative manual Pg 1.82 0
IV.MGR.HHZ. 2018-08-16T20:08:35.84 3.0 negative manual Pn 0.3 0
IV.MC2.EHZ. 2018-08-16T20:08:35.12 3.0 positive manual Pg 1.75 0
IV.MTCE.HHZ. 2018-08-16T20:08:34.50 3.0 undecidable manual Pg 1.81 0
IV.FDMO.HHZ. 2018-08-16T20:08:34.54 3.0 undecidable manual Pn -0.73 0
IV.CMPR.HHZ. 2018-08-16T20:08:33.34 3.0 positive manual Pg 0.88 0
IV.AMUR.HHZ. 2018-08-16T20:08:33.03 0.1 undecidable manual P 125 181.2852 54 0.48 60
IV.FIAM.HHZ. 2018-08-16T20:08:32.96 3.0 positive manual P 3.34 0
IV.RM33.EHZ. 2018-08-16T20:08:32.31 3.0 positive manual P 2.3 0
IV.CERT.HHZ. 2018-08-16T20:08:31.77 3.0 undecidable manual P 1.61 0
IV.SMA1.EHZ. 2018-08-16T20:08:30.84 3.0 negative manual P 1 0
IV.PSB1.HNE. 2018-08-16T20:08:25.99 1.0 undecidable manual S 182 70.5738 99 0.25 22
IV.VCEL.EHZ. 2018-08-16T20:08:21.09 0.1 undecidable manual P 306 101.0211 96 -0.21 83
IV.SACR.HHZ. 2018-08-16T20:08:21.30 0.6 undecidable manual S 192 52.3032 104 0.33 45
IV.MIDA.HHZ. 2018-08-16T20:08:21.45 0.6 undecidable manual S 243 53.7018 103 0.13 46
IV.T0110.HHZ. 2018-08-16T20:08:20.56 0.1 undecidable manual P 296 96.2259 97 -0.02 87
IV.VVLD.HHZ. 2018-08-16T20:08:20.80 0.1 undecidable manual P 271 99.9222 96 -0.35 81
IV.SGTA.HHZ. 2018-08-16T20:08:19.55 0.1 undecidable manual P 151 91.6416 97 -0.34 83
IV.BSSO.HHZ. 2018-08-16T20:08:17.82 0.6 undecidable manual S 210 40.0266 109 0.01 49
IV.INTR.HHZ. 2018-08-16T20:08:17.81 0.1 undecidable manual P 283 78.4659 98 -0.05 90
IV.SGRT.HHZ. 2018-08-16T20:08:17.46 0.1 undecidable manual P 98 76.1682 99 -0.05 90
IV.CERA.HHZ. 2018-08-16T20:08:16.71 0.1 undecidable manual P 247 73.4709 99 -0.38 84
IV.PSB1.HNE. 2018-08-16T20:08:16.62 0.1 undecidable manual P 182 70.5738 99 -0.04 91
IV.VAGA.HHZ. 2018-08-16T20:08:16.35 0.1 undecidable manual P 225 69.9744 100 -0.21 88
IV.MOCO.HHZ. 2018-08-16T20:08:15.26 0.1 undecidable manual P 153 60.5949 101 0.11 92
IV.LPEL.HHZ. 2018-08-16T20:08:15.08 0.1 undecidable manual P 291 57.498 102 0.39 87
IV.MELA.HHZ. 2018-08-16T20:08:15.30 0.3 undecidable manual S 125 29.6481 117 0.04 74
IV.SGG.HHZ. 2018-08-16T20:08:15.63 0.1 undecidable manual P 216 64.5909 101 -0.11 91
IV.TRIV.HHZ. 2018-08-16T20:08:14.00 1.0 undecidable manual S 246 25.5522 121 -0.3 23
IV.MIDA.HHZ. 2018-08-16T20:08:14.01 0.1 undecidable manual P 243 53.7018 103 -0.09 93
IV.SACR.HHZ. 2018-08-16T20:08:14.00 0.1 undecidable manual P 192 52.3032 104 0.1 93
IV.CIGN.HHZ. 2018-08-16T20:08:13.53 0.6 undecidable manual S 165 23.5542 124 -0.31 47
IV.FRES.HHZ. 2018-08-16T20:08:12.77 0.6 undecidable manual S 313 18.5703 132 -0.02 50
IV.BSSO.HHZ. 2018-08-16T20:08:12.51 0.1 positive manual P 210 40.0266 109 0.43 89
IV.MELA.HHZ. 2018-08-16T20:08:10.41 0.1 negative manual P 125 29.6481 117 -0.2 95
IV.TRIV.HHZ. 2018-08-16T20:08:10.30 0.1 positive manual P 246 25.5522 121 0.25 96
IV.FRES.HHZ. 2018-08-16T20:08:09.48 0.1 undecidable manual P 313 18.5703 132 0.3 96
IV.CIGN.HHZ. 2018-08-16T20:08:09.82 0.1 negative manual P 165 23.5542 124 0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GATE.HNE. ML:2.2 0.0005815 1.46 AML other m 2018-08-16T20:08:22.82
IV.TRIV.HNE. ML:0.0 0.00038633825 0.384 AML other m 2018-08-16T20:08:14.69
IV.TRIV.HHE. ML:0.0 0.0004084761 0.384 AML other m 2018-08-16T20:08:14.69
IV.MIDA.HHE. ML:0.0 0.00010554276000000001 0.1408 AML other m 2018-08-16T20:08:21.57
IV.LPEL.HHE. ML:0.0 0.0007224654 0.1024 AML other m 2018-08-16T20:08:25.67
IV.LPEL.HHN. ML:0.0 0.0011356555 0.1664 AML other m 2018-08-16T20:08:25.81
IV.MIDA.HHN. ML:0.0 0.000103704455 0.1152 AML other m 2018-08-16T20:08:21.75
IV.INTR.HNE. ML:0.0 0.00043456905 0.1664 AML other m 2018-08-16T20:08:30.09
IV.INTR.HHE. ML:0.0 0.00030504180000000004 0.1664 AML other m 2018-08-16T20:08:30.09
IV.INTR.HHN. ML:0.0 0.0005205892 0.1792 AML other m 2018-08-16T20:08:30.09
IV.INTR.HNN. ML:0.0 0.0003342123 0.1664 AML other m 2018-08-16T20:08:29.32
IV.VAGA.HHE. ML:0.0 0.00014985794999999998 0.1792 AML other m 2018-08-16T20:08:30.88
IV.VAGA.HNE. ML:0.0 0.00010661720499999999 0.2176 AML other m 2018-08-16T20:08:29.54
IV.SGG.HHN. ML:0.0 0.0002451868 0.3328 AML other m 2018-08-16T20:08:32.18
IV.MOCO.HHN. ML:0.0 0.00006561896000000001 0.32 AML other m 2018-08-16T20:08:33.32
IV.CERA.HHN. ML:0.0 0.00033336955 0.5504 AML other m 2018-08-16T20:08:35.59
IV.CERA.HNN. ML:0.0 0.0003343423 0.5632 AML other m 2018-08-16T20:08:35.60
IV.SGTA.HHN. ML:0.0 0.00026414084999999997 0.4608 AML other m 2018-08-16T20:08:36.29
IV.VAGA.HNN. ML:0.0 0.00021133585 0.192 AML other m 2018-08-16T20:08:30.09
IV.VAGA.HHN. ML:0.0 0.0002256216 0.2048 AML other m 2018-08-16T20:08:30.08
IV.CERA.HNE. ML:0.0 0.00012242910000000002 0.3584 AML other m 2018-08-16T20:08:31.51
IV.VVLD.HHE. ML:0.0 0.00017253669999999998 0.2944 AML other m 2018-08-16T20:08:39.31
IV.SGTA.HHE. ML:0.0 0.00042077915 0.4608 AML other m 2018-08-16T20:08:39.50
IV.VVLD.HHN. ML:0.0 0.0001802747 0.5504 AML other m 2018-08-16T20:08:39.90
IV.T0110.HHN. ML:0.0 0.0003667882 0.6656 AML other m 2018-08-16T20:08:40.23
IV.T0110.HHE. ML:0.0 0.001049591 0.6784 AML other m 2018-08-16T20:08:40.41
IV.VCEL.EHN. ML:0.0 0.000264316 0 AML other m 2018-08-16T20:08:40.19
IV.VCEL.EHE. ML:0.0 0.0007535208999999999 0.3584 AML other m 2018-08-16T20:08:44.69
IV.CERT.HHN. ML:0.0 0.000043609475 0.6272 AML other m 2018-08-16T20:08:52.97
IV.SMA1.EHN. ML:0.0 0.00016204865 0.576 AML other m 2018-08-16T20:08:54.62
IV.SMA1.EHE. ML:0.0 0.00014885675 0.3968 AML other m 2018-08-16T20:08:54.94
IV.CERT.HHE. ML:0.0 0.00004726527 0.2816 AML other m 2018-08-16T20:08:52.45
IV.RM33.EHN. ML:0.0 0.00006439781 0.64 AML other m 2018-08-16T20:08:58.23
IV.AMUR.HHE. ML:0.0 0.0001264436 0.448 AML other m 2018-08-16T20:09:04.51
IV.FRES.HHE. ML:2.3 0.0012792032500000001 0.1024 AML other m 2018-08-16T20:08:12.84
IV.FRES.HHN. ML:2.4 0.0013871514999999998 0.0768 AML other m 2018-08-16T20:08:13.51
IV.CIGN.HHN. ML:2.0 0.00043536555 0 AML other m 2018-08-16T20:08:15.85
IV.CIGN.HHE. ML:1.6 0.000198932465 0 AML other m 2018-08-16T20:08:14.37
IV.TRIV.HNN. ML:2.2 0.0007214530500000001 0.4352 AML other m 2018-08-16T20:08:16.36
IV.TRIV.HHN. ML:2.0 0.00048685225 0 AML other m 2018-08-16T20:08:15.03
IV.MELA.HNN. ML:2.7 0.0022950035 0.32 AML other m 2018-08-16T20:08:15.31
IV.MELA.HHE. ML:2.4 0.001169729 0.2816 AML other m 2018-08-16T20:08:15.86
IV.MELA.HNE. ML:2.4 0.001069223 0.2944 AML other m 2018-08-16T20:08:15.87
IV.MELA.HHN. ML:2.8 0.0024348085 0.3072 AML other m 2018-08-16T20:08:15.31
IV.BSSO.HNE. ML:2.3 0.00062127595 0.64 AML other m 2018-08-16T20:08:19.57
IV.BSSO.HHN. ML:1.5 0.000101411575 0.4224 AML other m 2018-08-16T20:08:19.35
IV.BSSO.HNN. ML:1.6 0.000118703815 0.448 AML other m 2018-08-16T20:08:18.96
IV.BSSO.HHE. ML:1.9 0.00026535725 0.64 AML other m 2018-08-16T20:08:19.57
IV.SACR.HHN. ML:2.0 0.00023160405000000002 0.3712 AML other m 2018-08-16T20:08:22.63
IV.SACR.HHE. ML:2.3 0.0005105737 0.4096 AML other m 2018-08-16T20:08:21.78
IV.SACR.HNN. ML:2.0 0.00025252635 0.3456 AML other m 2018-08-16T20:08:22.63
IV.SACR.HNE. ML:2.3 0.0004717402 0.4096 AML other m 2018-08-16T20:08:21.78
IV.MIDA.HNE. ML:1.6 0.00008911658999999999 0.128 AML other m 2018-08-16T20:08:21.57
IV.MIDA.HNN. ML:1.9 0.00016810734000000002 0.2304 AML other m 2018-08-16T20:08:21.75
IV.MOCO.HNE. ML:1.7 0.00010122010500000001 0.5632 AML other m 2018-08-16T20:08:30.67
IV.SGRT.HHE. ML:2.8 0.0009918234500000001 0.256 AML other m 2018-08-16T20:08:29.50
IV.SGTA.HNE. ML:2.3 0.00021046166 0.4224 AML other m 2018-08-16T20:08:35.99
IV.SGTA.HNN. ML:2.3 0.00022508805000000001 0.3328 AML other m 2018-08-16T20:08:36.28
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
Waveforms Seismic signals in miniseed + resp format Download