Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 17-08-2018 and time 07:07:51 (Italy) in region 5 km SE Montecilfone (CB)

A magnitude ML 2.5 earthquake occured in region: 5 km SE Montecilfone (CB), on

  • 17-08-2018 05:07:51 (UTC)
  • 17-08-2018 07:07:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.8680, 14.8820 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
Guglionesi CB 6 5321 6669
Larino CB 8 6793 13462
Palata CB 8 1726 15188
Guardialfiera CB 10 1065 16253
San Martino in Pensilis CB 11 4793 21046
Tavenna CB 11 718 21764
Acquaviva Collecroce CB 11 672 22436
Portocannone CB 12 2551 24987
San Giacomo degli Schiavoni CB 12 1406 26393
Ururi CB 12 2693 29086
Montorio nei Frentani CB 13 437 29523
Montenero di Bisaccia CB 13 6675 36198
Casacalenda CB 15 2135 38333
Castelmauro CB 15 1505 39838
San Felice del Molise CB 15 634 40472
Montelongo CB 16 365 40837
Campomarino CB 16 7712 48549
Mafalda CB 16 1211 49760
Petacciato CB 16 3819 53579
Rotello CB 17 1212 54791
Lupara CB 17 505 55296
Provvidenti CB 17 119 55415
Termoli CB 18 33739 89154
Civitacampomarano CB 19 417 89571
Bonefro CB 19 1384 90955
Castelbottaccio CB 19 312 91267
Morrone del Sannio CB 19 587 91854
Montemitro CB 20 395 92249
Santa Croce di Magliano CB 20 4435 96684

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km W of San Severo (53905 inhabitants)
71 Km NW of Foggia (151991 inhabitants)
80 Km SE of Chieti (51815 inhabitants)
83 Km N of Benevento (60091 inhabitants)
86 Km SE of Pescara (121014 inhabitants)
90 Km W of Manfredonia (57279 inhabitants)
94 Km SE of Montesilvano (53738 inhabitants)
99 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 2.5 2018-08-17
05:07:51		 41.8685 14.8818 21 2019-04-24
14:50:54		 Bollettino Sismico Italiano INGV 60158701
Reviewed
Rev100 		ML 2.5 2018-08-17
05:07:52		 41.8477 14.8638 10 2018-08-17
05:14:30		 Sala Sismica INGV-Roma 59843641
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-08-17 05:07:51 ± 0.08
Latitude 41.8685 ± 0.0045
Longitude 14.8818 ± 0.0048
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 60158701

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 477
Semi-minor axis of confidence ellipse (meter) 79
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 14
Circular confidence region, given by single value of horizontal uncertainty (meter) 480.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 151
Number of associated phases, regardless of their use for origin computation 60
Number of defining phases 39
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.60979
Number of stations at which the event was observed 50
Number of stations from which data was used for origin computation 30
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.2
Num. used stations 142
Type of magnitude ML
Reference to an origin 59843641
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-08-17 05:14:29

ML:2.5

Field Value
Value 2.5
Uncertainty 0.2
Num. used stations 88
Type of magnitude ML
Reference to an origin 60158701
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-08-24 11:06:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.GSCL.HHZ. 2018-08-17T05:09:50.37 3.0 undecidable manual Sn 7.88 0
AC.VLO.HHZ. 2018-08-17T05:09:45.17 3.0 undecidable manual Sg 8.93 0
IV.PLLN.EHZ. 2018-08-17T05:09:44.45 3.0 undecidable manual Sn 5.59 0
IV.MPNC.HHZ. 2018-08-17T05:09:31.21 3.0 undecidable manual Sn -3.43 0
IV.MILN.HHZ. 2018-08-17T05:09:20.95 3.0 positive manual Pn 6.39 0
IV.PE3.EHZ. 2018-08-17T05:09:17.95 3.0 undecidable manual Sg 11.27 0
IV.PLLN.EHZ. 2018-08-17T05:08:52.00 3.0 positive manual Pn -0.48 0
AC.PUK.HHZ. 2018-08-17T05:08:52.43 3.0 positive manual Pn 1.32 0
IV.CESI.HHZ. 2018-08-17T05:08:27.15 3.0 positive manual Pn 2.19 0
IV.EL6.EHZ. 2018-08-17T05:08:27.70 3.0 undecidable manual Pn 1.1 0
IV.MGR.HHZ. 2018-08-17T05:08:24.38 3.0 negative manual Pn 0.72 0
IV.BULG.HHZ. 2018-08-17T05:08:24.79 3.0 positive manual Pn 0.82 0
IV.FDMO.HHZ. 2018-08-17T05:08:24.71 3.0 undecidable manual Pn 0.87 0
IV.MC2.EHZ. 2018-08-17T05:08:23.07 3.0 positive manual Pn 1.14 0
CR.HVAR.HHZ. 2018-08-17T05:08:23.55 3.0 undecidable manual Pn -0.46 0
IV.GUMA.HHZ. 2018-08-17T05:08:23.47 3.0 undecidable manual Pn 1.15 0
IV.NRCA.HHZ. 2018-08-17T05:08:22.94 3.0 positive manual Pn 1.1 0
IV.MF5.EHZ. 2018-08-17T05:08:21.76 3.0 positive manual Pg 1.05 0
IV.MMO1.EHZ. 2018-08-17T05:08:21.68 3.0 positive manual Pg 0.89 0
IV.CMPR.HHZ. 2018-08-17T05:08:20.96 3.0 negative manual Pn 0.37 0
IV.AMUR.HHZ. 2018-08-17T05:08:19.94 1.0 undecidable manual P 126 178.6878 54 0.09 17
IV.RM33.EHZ. 2018-08-17T05:08:17.03 1.0 undecidable manual P 298 154.3344 54 0.2 19
IV.TRTR.HHZ. 2018-08-17T05:08:14.15 3.0 negative manual P -1.76 0
IV.TERO.HHZ. 2018-08-17T05:08:14.24 0.6 undecidable manual P 309 134.1657 95 0.17 40
IV.MCRV.HHZ. 2018-08-17T05:08:12.72 0.6 undecidable manual P 169 122.7882 95 0.41 39
IV.PTRJ.HHZ. 2018-08-17T05:08:11.49 1.0 undecidable manual S 208 63.1923 101 0.02 24
IV.MIDA.HHZ. 2018-08-17T05:08:10.02 0.6 undecidable manual S 244 57.6978 102 -0.03 47
IV.CAPA.HHN. 2018-08-17T05:08:10.64 1.0 undecidable manual P 135 110.6004 96 0.19 21
IV.APRC.HHZ. 2018-08-17T05:08:09.31 1.0 undecidable manual S 102 55.9995 103 -0.31 23
IV.SACR.HHZ. 2018-08-17T05:08:09.02 0.6 undecidable manual S 196 54.3012 103 -0.14 47
IV.PAOL.HHZ. 2018-08-17T05:08:08.20 1.0 undecidable manual P 196 96.5256 97 -0.08 22
IV.T0110.HHZ. 2018-08-17T05:08:08.67 0.6 undecidable manual P 294 99.4227 97 -0.07 44
IV.PIGN.HHZ. 2018-08-17T05:08:07.75 1.0 undecidable manual P 218 94.3389 97 -0.2 22
IV.MSAG.HHZ. 2018-08-17T05:08:07.16 0.6 undecidable manual P 101 86.7465 98 0.37 42
IV.SGTA.HHZ. 2018-08-17T05:08:07.18 0.1 undecidable manual P 154 90.7425 97 -0.22 87
IV.MRB1.HHZ. 2018-08-17T05:08:06.72 0.6 undecidable manual P 175 83.0502 98 0.5 41
IV.VITU.HHZ. 2018-08-17T05:08:05.18 1.0 undecidable manual P 195 78.8655 99 -0.4 21
IV.BSSO.HHZ. 2018-08-17T05:08:05.98 1.0 undecidable manual S 214 43.0236 108 -0.27 23
IV.INTR.HHZ. 2018-08-17T05:08:05.86 0.1 negative manual P 281 82.1511 98 -0.23 87
IV.CERA.HHZ. 2018-08-17T05:08:05.47 0.6 undecidable manual P 248 77.5668 99 0.09 46
IV.PSB1.HNE. 2018-08-17T05:08:04.25 0.6 undecidable manual P 185 71.7726 100 -0.26 44
IV.VAGA.HHZ. 2018-08-17T05:08:04.53 0.6 undecidable manual P 227 73.5708 99 -0.25 44
IV.SGRT.HHZ. 2018-08-17T05:08:04.34 0.1 undecidable manual P 100 72.372 99 -0.26 89
IV.SGG.HHZ. 2018-08-17T05:08:03.48 0.1 undecidable manual P 218 67.7766 100 -0.42 86
IV.TRIV.HHZ. 2018-08-17T05:08:03.09 0.6 undecidable manual S 248 29.6481 117 0.13 50
IV.MOCO.HHZ. 2018-08-17T05:08:03.18 0.6 undecidable manual P 157 59.8956 102 0.48 43
IV.PTRJ.HHZ. 2018-08-17T05:08:03.05 0.1 undecidable manual P 208 63.1923 101 -0.15 92
IV.RNI2.HHZ. 2018-08-17T05:08:03.24 0.1 undecidable manual P 253 63.0924 101 0.05 94
IV.LPEL.HHZ. 2018-08-17T05:08:02.94 0.6 undecidable manual P 289 60.8946 102 0.07 47
IV.MELA.HHZ. 2018-08-17T05:08:02.48 0.6 undecidable manual S 132 27.1506 120 0.11 50
IV.MIDA.HHZ. 2018-08-17T05:08:02.19 0.1 undecidable manual P 244 57.6978 102 -0.19 92
IV.SACR.HHZ. 2018-08-17T05:08:01.89 0.1 positive manual P 196 54.3012 103 0.03 96
IV.APRC.HHZ. 2018-08-17T05:08:01.88 0.1 undecidable manual P 102 55.9995 103 -0.25 92
IV.CIGN.HHZ. 2018-08-17T05:08:01.61 0.3 undecidable manual S 175 23.8539 124 -0.01 76
IV.BSSO.HHZ. 2018-08-17T05:08:00.52 0.1 positive manual P 214 43.0236 108 0.33 92
IV.FRES.HHZ. 2018-08-17T05:08:00.63 0.3 undecidable manual S 304 21.0678 128 -0.39 70
IV.MELA.HHZ. 2018-08-17T05:07:58.04 0.1 negative manual P 132 27.1506 120 0.09 100
IV.TRIV.HHZ. 2018-08-17T05:07:58.64 0.1 undecidable manual P 248 29.6481 117 0.36 94
IV.FRES.HHZ. 2018-08-17T05:07:57.56 0.1 undecidable manual P 304 21.0678 128 0.39 95
IV.CIGN.HHZ. 2018-08-17T05:07:57.63 0.1 positive manual P 175 23.8539 124 0.12 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SACR.HNE. ML:0.0 0.00019274175 0.2368 AML other m 2018-08-17T05:08:13.31
IV.RNI2.HHN. ML:0.0 0.00078686195 0.3616 AML other m 2018-08-17T05:08:13.04
IV.RNI2.HNN. ML:0.0 0.000738723 0.3808 AML other m 2018-08-17T05:08:13.23
IV.SACR.HHE. ML:0.0 0.0002148429 0.2368 AML other m 2018-08-17T05:08:13.31
IV.RNI2.HHE. ML:0.0 0.0006510929 0.1792 AML other m 2018-08-17T05:08:13.99
IV.RNI2.HNE. ML:0.0 0.0006009503 0.1792 AML other m 2018-08-17T05:08:13.99
IV.LPEL.HHN. ML:0.0 0.00081957795 0.1824 AML other m 2018-08-17T05:08:14.89
IV.LPEL.HHE. ML:0.0 0.00058765135 0.16 AML other m 2018-08-17T05:08:14.43
IV.APRC.HHE. ML:0.0 0.0007377231 0.16 AML other m 2018-08-17T05:08:15.43
IV.APRC.HHN. ML:0.0 0.00090117305 0.16 AML other m 2018-08-17T05:08:15.35
IV.SGRT.HHE. ML:0.0 0.00067341975 0.24 AML other m 2018-08-17T05:08:16.74
IV.MIDA.HHE. ML:0.0 0.000528983 0.1184 AML other m 2018-08-17T05:08:11.04
IV.MIDA.HHN. ML:0.0 0.00037961265 0.1792 AML other m 2018-08-17T05:08:10.99
IV.INTR.HNE. ML:0.0 0.00032329505 0.3904 AML other m 2018-08-17T05:08:18.37
IV.INTR.HHE. ML:0.0 0.00021117540000000002 0.2016 AML other m 2018-08-17T05:08:17.80
IV.SGG.HHN. ML:0.0 0.0002612236 0.2784 AML other m 2018-08-17T05:08:19.21
IV.SGG.HHE. ML:0.0 0.00023224265 0.4192 AML other m 2018-08-17T05:08:20.38
IV.SGRT.HHN. ML:0.0 0.00045926525 0.2784 AML other m 2018-08-17T05:08:18.67
IV.VAGA.HHN. ML:0.0 0.0005739154 0.2432 AML other m 2018-08-17T05:08:20.52
IV.VAGA.HNN. ML:0.0 0.0005388148 0.2432 AML other m 2018-08-17T05:08:20.52
IV.VAGA.HHE. ML:0.0 0.00048551455 0.2432 AML other m 2018-08-17T05:08:21.04
IV.VAGA.HNE. ML:0.0 0.00044835199999999995 0.24 AML other m 2018-08-17T05:08:21.06
IV.VITU.HHN. ML:0.0 0.00048550174999999993 0.5216 AML other m 2018-08-17T05:08:22.97
IV.INTR.HNN. ML:0.0 0.00039324935 0.24 AML other m 2018-08-17T05:08:18.54
IV.INTR.HHN. ML:0.0 0.00046125455000000005 0.3808 AML other m 2018-08-17T05:08:23.09
IV.MSAG.HHE. ML:0.0 0.00013192025000000003 0.2816 AML other m 2018-08-17T05:08:24.12
IV.MSAG.HNE. ML:0.0 0.00042397275 0.4192 AML other m 2018-08-17T05:08:24.12
IV.MSAG.HHN. ML:0.0 0.0005269040499999999 0.2208 AML other m 2018-08-17T05:08:24.25
IV.MSAG.HNN. ML:0.0 0.00121950505 0.2208 AML other m 2018-08-17T05:08:24.25
IV.CERA.HHN. ML:0.0 0.0009471249999999999 0.6208 AML other m 2018-08-17T05:08:24.10
IV.CERA.HNN. ML:0.0 0.00091483385 0.64 AML other m 2018-08-17T05:08:24.10
IV.SGTA.HHE. ML:0.0 0.00058434175 0.72 AML other m 2018-08-17T05:08:23.21
IV.SGTA.HNE. ML:0.0 0.0005901461999999999 0.7296 AML other m 2018-08-17T05:08:23.22
IV.PIGN.HHE. ML:0.0 0.00010918087500000001 0.2624 AML other m 2018-08-17T05:08:24.50
IV.CERA.HNE. ML:0.0 0.00070774775 0.48 AML other m 2018-08-17T05:08:24.76
IV.CERA.HHE. ML:0.0 0.0007340051 0.48 AML other m 2018-08-17T05:08:24.76
IV.PAOL.HHE. ML:0.0 0.00021784525 0.2816 AML other m 2018-08-17T05:08:25.20
IV.VITU.HHE. ML:0.0 0.0004668241 0.4032 AML other m 2018-08-17T05:08:25.17
IV.SGTA.HHN. ML:0.0 0.0004874725 0.4992 AML other m 2018-08-17T05:08:25.02
IV.SGTA.HNN. ML:0.0 0.0005153783499999999 0.4896 AML other m 2018-08-17T05:08:25.27
IV.CAFE.HHE. ML:2.8 0.000611 0.46 AML other m 2018-08-17T05:08:25.91
IV.PIGN.HHN. ML:0.0 0.00011226602500000001 0.2592 AML other m 2018-08-17T05:08:25.97
IV.PAOL.HHN. ML:0.0 0.00019181884999999998 0.24 AML other m 2018-08-17T05:08:26.87
IV.MRB1.HNE. ML:0.0 0.0004008011 0.4192 AML other m 2018-08-17T05:08:28.03
IV.MRB1.HHE. ML:0.0 0.00039594215 0.4416 AML other m 2018-08-17T05:08:28.03
IV.T0110.HHE. ML:0.0 0.00038984445 0.2816 AML other m 2018-08-17T05:08:28.72
IV.T0110.HHN. ML:0.0 0.0003219146 0.5184 AML other m 2018-08-17T05:08:28.85
IV.MRB1.HHN. ML:0.0 0.0003029773 0.2816 AML other m 2018-08-17T05:08:23.68
IV.MRB1.HNN. ML:0.0 0.0005554145999999999 0.6816 AML other m 2018-08-17T05:08:31.78
IV.MCRV.HHE. ML:0.0 0.00035005459999999997 0.3392 AML other m 2018-08-17T05:08:32.01
IV.MCRV.HHN. ML:0.0 0.0004041784 0.2592 AML other m 2018-08-17T05:08:32.10
IV.TERO.HHN. ML:0.0 0.00021525425 0.3616 AML other m 2018-08-17T05:08:38.80
IV.TERO.HHE. ML:0.0 0.00020400000000000003 0.32 AML other m 2018-08-17T05:08:38.60
IV.RM33.EHN. ML:0.0 0.00007843679000000001 0.3808 AML other m 2018-08-17T05:08:42.97
IV.RM33.EHE. ML:0.0 0.00010666665 0.7776 AML other m 2018-08-17T05:08:46.55
IV.AMUR.HHN. ML:0.0 0.0001735102 0.32 AML other m 2018-08-17T05:08:49.08
IV.AMUR.HHE. ML:0.0 0.000127871075 0.48 AML other m 2018-08-17T05:08:53.99
IV.FRES.HHE. ML:2.9 0.0039400055 0.4192 AML other m 2018-08-17T05:08:02.27
IV.FRES.HHN. ML:2.3 0.0011129499 0.0832 AML other m 2018-08-17T05:08:01.68
IV.CIGN.HHN. ML:2.6 0.001705484 0.6016 AML other m 2018-08-17T05:08:02.12
IV.CIGN.HHE. ML:2.5 0.0014070415 0.4192 AML other m 2018-08-17T05:08:04.29
IV.MELA.HNN. ML:2.6 0.0018057824999999999 0.1504 AML other m 2018-08-17T05:08:05.18
IV.MELA.HHE. ML:2.7 0.0020558829999999997 0.1792 AML other m 2018-08-17T05:08:04.26
IV.MELA.HNE. ML:2.6 0.001894381 0.192 AML other m 2018-08-17T05:08:04.27
IV.MELA.HHN. ML:2.6 0.0019493639999999999 0.1408 AML other m 2018-08-17T05:08:05.17
IV.TRIV.HNE. ML:2.2 0.0007102237499999999 0.3616 AML other m 2018-08-17T05:08:07.32
IV.TRIV.HHN. ML:2.3 0.0008492701499999999 0.32 AML other m 2018-08-17T05:08:04.71
IV.TRIV.HNN. ML:2.3 0.0007810211 0.32 AML other m 2018-08-17T05:08:04.71
IV.TRIV.HHE. ML:2.2 0.00073519355 0.3616 AML other m 2018-08-17T05:08:07.32
IV.BSSO.HNE. ML:2.2 0.0004986273 0.32 AML other m 2018-08-17T05:08:07.96
IV.BSSO.HHN. ML:2.0 0.00029095795 0.32 AML other m 2018-08-17T05:08:08.22
IV.BSSO.HNN. ML:2.4 0.0006814894 0.3008 AML other m 2018-08-17T05:08:08.23
IV.BSSO.HHE. ML:1.8 0.0002004254 0.3008 AML other m 2018-08-17T05:08:07.96
IV.APRC.HNN. ML:2.8 0.0013331183 0.5408 AML other m 2018-08-17T05:08:15.34
IV.APRC.HNE. ML:2.5 0.0007012567000000001 0.16 AML other m 2018-08-17T05:08:15.43
IV.SACR.HNN. ML:2.2 0.0003793208 0.4192 AML other m 2018-08-17T05:08:09.91
IV.SACR.HHN. ML:2.3 0.00040456985 0.4 AML other m 2018-08-17T05:08:09.90
IV.MIDA.HNN. ML:2.6 0.0008806123999999999 0.6592 AML other m 2018-08-17T05:08:18.29
IV.MIDA.HNE. ML:2.7 0.0010316457 0.3808 AML other m 2018-08-17T05:08:17.47
IV.SGG.HNN. ML:0.0 0.0000000009999999999999999 0.26 AML other m 2018-08-17T05:08:19.21
IV.VITU.HNN. ML:2.6 0.00047802179999999997 0.5216 AML other m 2018-08-17T05:08:22.97
IV.PIGN.HNN. ML:2.2 0.00016467965000000002 0.6976 AML other m 2018-08-17T05:08:27.53
IV.PIGN.HNE. ML:2.2 0.000163621921 0.5312 AML other m 2018-08-17T05:08:26.23
IV.PAOL.HNN. ML:2.4 0.00022996034999999998 0.6496 AML other m 2018-08-17T05:08:16.54
IV.PAOL.HNE. ML:2.3 0.00021768274999999998 0.2816 AML other m 2018-08-17T05:08:25.06
IV.TRTR.HHN. ML:2.9 0.0005116279 0.4192 AML other m 2018-08-17T05:08:42.82
IV.TRTR.HHE. ML:3.2 0.0009319698 0.56 AML other m 2018-08-17T05:08:39.06
IV.TERO.HNE. ML:2.2 0.000100259315 0.3008 AML other m 2018-08-17T05:08:38.61
IV.TERO.HNN. ML:2.3 0.0001313448 0.4416 AML other m 2018-08-17T05:08:36.52
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