Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 10-08-2018 and time 00:20:56 (UTC) in region 6 km SW Savignano Irpino (AV)

A magnitude ML 2.0 earthquake occured in region: 6 km SW Savignano Irpino (AV), on

  • 10-08-2018 00:20:56 (UTC)
  • 10-08-2018 02:20:56 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.1830, 15.1520 at 26 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Savignano Irpino AV 6 1140 1140
Ariano Irpino AV 6 22700 23840
Villanova del Battista AV 7 1690 25530
Zungoli AV 7 1099 26629
Greci AV 8 691 27320
Monteleone di Puglia FG 9 1021 28341
Montecalvo Irpino AV 10 3725 32066
Montaguto AV 11 423 32489
Panni FG 11 804 33293
Melito Irpino AV 12 1920 35213
Flumeri AV 12 2963 38176
San Sossio Baronia AV 14 1643 39819
Anzano di Puglia FG 14 1284 41103
Casalbore AV 14 1800 42903
Castelfranco in Miscano BN 14 916 43819
Ginestra degli Schiavoni BN 14 476 44295
San Nicola Baronia AV 14 771 45066
Grottaminarda AV 15 8137 53203
Orsara di Puglia FG 15 2767 55970
Buonalbergo BN 15 1730 57700
Accadia FG 15 2376 60076
Bonito AV 15 2448 62524
Castel Baronia AV 15 1129 63653
Vallesaccarda AV 16 1386 65039
Scampitella AV 16 1234 66273
Faeto FG 16 627 66900
Celle di San Vito FG 16 166 67066
Trevico AV 16 993 68059
Bovino FG 18 3309 71368
Sant'Arcangelo Trimonte BN 18 573 71941
Carife AV 18 1408 73349
Sturno AV 18 3080 76429
Vallata AV 18 2714 79143
Castelluccio Valmaggiore FG 18 1318 80461
Sant'Agata di Puglia FG 19 1959 82420
Frigento AV 20 3780 86200
Apice BN 20 5686 91886
Montefalcone di Val Fortore BN 20 1525 93411

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km E of Benevento (60091 inhabitants)
42 Km NE of Avellino (54857 inhabitants)
45 Km SW of Foggia (151991 inhabitants)
59 Km SW of San Severo (53905 inhabitants)
64 Km W of Cerignola (58396 inhabitants)
65 Km NE of Salerno (135261 inhabitants)
65 Km NE of Cava de' Tirreni (53659 inhabitants)
65 Km N of Battipaglia (50786 inhabitants)
70 Km E of Caserta (76326 inhabitants)
71 Km E of Acerra (59573 inhabitants)
71 Km NE of Scafati (50787 inhabitants)
76 Km E of Afragola (65057 inhabitants)
78 Km NE of Portici (55274 inhabitants)
78 Km NE of Castellammare di Stabia (66466 inhabitants)
79 Km E of Casoria (77642 inhabitants)
79 Km NE of Ercolano (53709 inhabitants)
79 Km NE of Torre del Greco (86275 inhabitants)
81 Km SW of Manfredonia (57279 inhabitants)
82 Km NW of Potenza (67122 inhabitants)
83 Km E of Aversa (53047 inhabitants)
85 Km E of Giugliano in Campania (122974 inhabitants)
85 Km E of Napoli (974074 inhabitants)
87 Km E of Marano di Napoli (59874 inhabitants)
95 Km W of Barletta (94814 inhabitants)
96 Km W of Andria (100440 inhabitants)
97 Km E of Pozzuoli (81661 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 2.0 2018-08-10
00:20:56		 41.1833 15.1523 26 2019-04-24
14:50:52		 Bollettino Sismico Italiano INGV 59707411
Reviewed
Rev100 		ML 2.1 2018-08-10
00:20:56		 41.1817 15.1723 28 2018-08-10
00:28:03		 Sala Sismica INGV-Roma 59573571
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-08-10 00:20:56 ± 0.08
Latitude 41.1833 ± 0.0027
Longitude 15.1523 ± 0.0048
Depth (km) 26 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 59707411

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 349
Semi-minor axis of confidence ellipse (meter) 157
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 251
Circular confidence region, given by single value of horizontal uncertainty (meter) 350.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 60
Number of associated phases, regardless of their use for origin computation 41
Number of defining phases 41
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) 0.02248
Epicentral distance of station farthest from the epicenter (degree) 0.86785
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 23
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 40
Type of magnitude ML
Reference to an origin 59573571
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-08-10 00:28:03

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 53
Type of magnitude ML
Reference to an origin 59707411
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-08-13 13:36:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FRES.HHZ. 2018-08-10T00:21:24.64 0.6 undecidable manual S 336 96.3258 100 -0.22 40
IV.SGRT.HHZ. 2018-08-10T00:21:20.93 0.6 undecidable manual S 38 80.1642 102 0.31 41
IV.SGG.HHZ. 2018-08-10T00:21:18.07 1.0 undecidable manual S 290 68.2761 105 0.54 20
IV.MELA.HHZ. 2018-08-10T00:21:14.60 0.3 undecidable manual S 358 57.9975 108 -0.3 64
IV.CIGN.HHZ. 2018-08-10T00:21:14.44 0.6 undecidable manual S 339 56.0994 109 0.01 46
IV.FRES.HHZ. 2018-08-10T00:21:12.72 0.1 undecidable manual P 336 96.3258 100 -0.08 83
IV.SACR.HHZ. 2018-08-10T00:21:11.09 0.6 undecidable manual S 303 44.1225 114 -0.35 43
IV.MSAG.HHZ. 2018-08-10T00:21:11.44 0.3 undecidable manual P 47 86.0472 101 0.2 62
IV.VITU.HHZ. 2018-08-10T00:21:11.38 0.3 undecidable manual S 270 43.623 114 0.07 69
IV.SGRT.HHZ. 2018-08-10T00:21:10.04 0.1 undecidable manual P 38 80.1642 102 -0.31 82
IV.TRIV.HHZ. 2018-08-10T00:21:10.66 0.1 positive manual P 322 81.7515 102 0.06 86
IX.NSC3.HHZ.02 2018-08-10T00:21:09.36 0.3 undecidable manual S 184 37.4292 119 -0.48 64
IV.PALZ.HHZ. 2018-08-10T00:21:09.60 0.6 undecidable manual P 111 72.5718 104 0.38 41
IV.APRC.HHZ. 2018-08-10T00:21:08.74 0.6 undecidable manual P 27 71.4729 104 -0.31 42
IV.SGG.HHZ. 2018-08-10T00:21:08.68 0.1 undecidable manual P 290 68.2761 105 0.11 88
IV.MTMR.EHZ. 2018-08-10T00:21:08.46 0.3 undecidable manual S 203 31.9458 123 -0.12 70
IX.LIO3.HHZ.02 2018-08-10T00:21:08.19 0.6 undecidable manual S 176 31.8459 123 -0.37 44
IV.PSB1.HNE. 2018-08-10T00:21:07.39 0.3 undecidable manual S 279 28.8489 127 -0.51 64
IV.SNAL.HHZ. 2018-08-10T00:21:07.95 0.3 undecidable manual S 171 29.0487 126 0.01 72
IX.RSF3.HNE.02 2018-08-10T00:21:06.50 0.3 undecidable manual S 175 24.3534 132 -0.48 66
IV.MOCO.HHZ. 2018-08-10T00:21:06.25 0.3 undecidable manual S 1 20.6682 137 -0.03 73
IV.MELA.HHZ. 2018-08-10T00:21:06.79 0.1 negative manual P 358 57.9975 108 -0.26 86
IV.CIGN.HHZ. 2018-08-10T00:21:06.95 0.1 undecidable manual P 339 56.0994 109 0.17 88
IV.CAFE.HHZ. 2018-08-10T00:21:05.99 0.3 undecidable manual S 158 18.6702 140 0.08 72
IV.VITU.HHZ. 2018-08-10T00:21:05.38 0.1 undecidable manual P 270 43.623 114 0.4 86
IV.SACR.HHZ. 2018-08-10T00:21:05.08 0.1 negative manual P 303 44.1225 114 0.03 93
IV.MRB1.HHZ. 2018-08-10T00:21:05.47 0.6 undecidable manual S 246 16.7721 143 -0.14 48
IV.SGTA.HHZ. 2018-08-10T00:21:05.69 0.6 undecidable manual S 107 18.5703 140 -0.21 47
IX.NSC3.HHZ.02 2018-08-10T00:21:04.29 0.1 positive manual P 184 37.4292 119 0.16 91
IV.BIOG.HHZ. 2018-08-10T00:21:04.57 0.3 undecidable manual S 318 2.4975 174 0.39 69
IV.GATE.HHZ. 2018-08-10T00:21:04.84 0.3 undecidable manual P 331 41.7249 116 0.12 69
IV.MTMR.EHZ. 2018-08-10T00:21:03.48 0.1 positive manual P 203 31.9458 123 0.08 94
IX.LIO3.HHZ.02 2018-08-10T00:21:03.52 0.1 undecidable manual P 176 31.8459 123 0.13 93
IV.PSB1.HNE. 2018-08-10T00:21:03.05 0.1 positive manual P 279 28.8489 127 0.04 95
IV.SNAL.HHZ. 2018-08-10T00:21:03.15 0.1 negative manual P 171 29.0487 126 0.12 94
IV.CAFE.HHZ. 2018-08-10T00:21:02.03 0.1 negative manual P 158 18.6702 140 0.17 94
IX.RSF3.HNE.02 2018-08-10T00:21:02.37 0.1 positive manual P 175 24.3534 132 -0.11 95
IV.MOCO.HHZ. 2018-08-10T00:21:02.17 0.1 positive manual P 1 20.6682 137 0.1 95
IV.SGTA.HHZ. 2018-08-10T00:21:01.91 0.1 negative manual P 107 18.5703 140 0.06 96
IV.MRB1.HHZ. 2018-08-10T00:21:01.75 0.1 positive manual P 246 16.7721 143 0.06 97
IV.BIOG.HHZ. 2018-08-10T00:21:00.88 0.1 undecidable manual P 318 2.4975 174 0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FRES.HHN. ML:1.7 0.00005209999999999999 1.56 AML other m 2018-08-10T00:21:33.01
IV.BIOG.HNN. ML:2.6 0.00275 1.64 AML other m 2018-08-10T00:21:06.98
IV.BIOG.HHN. ML:2.7 0.0033650000000000004 1.62 AML other m 2018-08-10T00:21:06.99
IV.BIOG.HNE. ML:2.6 0.0025499999999999997 0.4 AML other m 2018-08-10T00:21:06.03
IV.CAFE.HNE. ML:2.3 0.0009465 0.5 AML other m 2018-08-10T00:21:06.26
IV.SGTA.HHE. ML:2.1 0.000656 1.02 AML other m 2018-08-10T00:21:06.88
IV.SGTA.HNE. ML:2.1 0.0005960000000000001 1 AML other m 2018-08-10T00:21:06.38
IV.SGTA.HHN. ML:2.1 0.0005805000000000001 0.58 AML other m 2018-08-10T00:21:06.11
IV.SGTA.HNN. ML:2.1 0.0005605 0.58 AML other m 2018-08-10T00:21:06.12
IV.MOCO.HHE. ML:2.0 0.000541 0.54 AML other m 2018-08-10T00:21:06.91
IV.MOCO.HNE. ML:2.0 0.0005325 0.56 AML other m 2018-08-10T00:21:06.92
IV.CAFE.HHE. ML:2.3 0.0010249999999999999 0.44 AML other m 2018-08-10T00:21:07.28
IV.SNAL.HNE. ML:2.1 0.000514 0.64 AML other m 2018-08-10T00:21:08.36
IV.SNAL.HHE. ML:2.2 0.0005620000000000001 0.26 AML other m 2018-08-10T00:21:08.36
IV.SNAL.HHN. ML:2.0 0.000378 1.24 AML other m 2018-08-10T00:21:08.22
IV.SNAL.HNN. ML:2.0 0.000359 1.22 AML other m 2018-08-10T00:21:08.23
IV.MTMR.EHE. ML:1.8 0.000242 1.44 AML other m 2018-08-10T00:21:09.09
IV.CAFE.HNN. ML:2.0 0.00042400000000000006 0.24 AML other m 2018-08-10T00:21:09.23
IV.CAFE.HHN. ML:2.0 0.00045499999999999995 0.26 AML other m 2018-08-10T00:21:09.10
IV.MTMR.EHN. ML:1.9 0.000268 1.58 AML other m 2018-08-10T00:21:09.04
IV.MRB1.HHN. ML:2.2 0.0007905 1.52 AML other m 2018-08-10T00:21:10.88
IV.MRB1.HNN. ML:2.2 0.0008205 1.5 AML other m 2018-08-10T00:21:10.88
IV.MOCO.HHN. ML:1.8 0.00028149999999999996 0.3 AML other m 2018-08-10T00:21:10.82
IV.MOCO.HNN. ML:1.8 0.00029049999999999996 0.32 AML other m 2018-08-10T00:21:10.82
IV.MCRV.HHE. ML:2.0 0.000253 0.64 AML other m 2018-08-10T00:21:12.69
IV.SACR.HHE. ML:1.4 0.00006675000000000001 1.26 AML other m 2018-08-10T00:21:13.34
IV.MRB1.HHE. ML:2.1 0.0006495 0.52 AML other m 2018-08-10T00:21:14.44
IV.MRB1.HNE. ML:2.1 0.0006540000000000001 0.52 AML other m 2018-08-10T00:21:14.44
IV.GATE.HHN. ML:1.3 0.00005035 0.46 AML other m 2018-08-10T00:21:14.53
IV.VITU.HHN. ML:1.9 0.000192 0.24 AML other m 2018-08-10T00:21:15.33
IV.SACR.HHN. ML:1.4 0.00006934999999999999 0.48 AML other m 2018-08-10T00:21:15.56
IV.VITU.HHE. ML:1.9 0.000193 0.38 AML other m 2018-08-10T00:21:16.22
IV.MELA.HHE. ML:2.1 0.00026450000000000003 1.7 AML other m 2018-08-10T00:21:17.08
IV.MELA.HNE. ML:2.2 0.00027800000000000004 1.68 AML other m 2018-08-10T00:21:17.09
IV.MELA.HNN. ML:2.2 0.000312 0.9 AML other m 2018-08-10T00:21:17.14
IV.MELA.HHN. ML:2.2 0.0002895 0.9 AML other m 2018-08-10T00:21:17.68
IV.CIGN.HHN. ML:1.1 0.0000263 1.72 AML other m 2018-08-10T00:21:18.93
IV.GATE.HHE. ML:1.3 0.000056999999999999996 0.84 AML other m 2018-08-10T00:21:20.54
IV.APRC.HHN. ML:1.9 0.0001075 0.3 AML other m 2018-08-10T00:21:21.53
IV.APRC.HHE. ML:1.8 0.00010630000000000001 1.32 AML other m 2018-08-10T00:21:21.06
IV.SGG.HHN. ML:1.7 0.0000774 0.5 AML other m 2018-08-10T00:21:22.34
IV.PALZ.HHE. ML:2.2 0.0002345 0.68 AML other m 2018-08-10T00:21:22.93
IV.PALZ.HHN. ML:2.1 0.0001815 0.76 AML other m 2018-08-10T00:21:22.59
IV.SGRT.HHE. ML:2.0 0.0001265 0.2 AML other m 2018-08-10T00:21:25.15
IV.SGRT.HHN. ML:2.0 0.00011805000000000001 0.5 AML other m 2018-08-10T00:21:25.43
IV.TRIV.HHN. ML:1.6 0.000052449999999999994 0.94 AML other m 2018-08-10T00:21:27.66
IV.CIGN.HHE. ML:1.0 0.00003125 0.38 AML other m 2018-08-10T00:21:27.98
IV.SGG.HHE. ML:1.6 0.00006905 1.3 AML other m 2018-08-10T00:21:28.96
IV.TRIV.HHE. ML:1.7 0.0000577 0.42 AML other m 2018-08-10T00:21:28.90
IV.FRES.HHE. ML:1.9 0.00008219999999999999 1.06 AML other m 2018-08-10T00:21:30.82
IV.SACR.HNN. ML:1.2 0.000038394900500000005 0.18 AML other m 2018-08-10T00:21:13.32
IV.SACR.HNE. ML:1.3 0.000051968175 0.3 AML other m 2018-08-10T00:21:12.98
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