Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 01-12-2019 and time 19:06:36 (Italy) in region 1 km W San Leucio del Sannio (BN)

A magnitude ML 1.8 earthquake occured in region: 1 km W San Leucio del Sannio (BN), on

  • 01-12-2019 18:06:36 (UTC)
  • 01-12-2019 19:06:36 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.0740, 14.7410 at 15 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
San Leucio del Sannio BN 2 3106 3106
Ceppaloni BN 4 3415 6521
Apollosa BN 4 2658 9179
Arpaise BN 5 761 9940
Sant'Angelo a Cupolo BN 5 4325 14265
Chianche AV 5 475 14740
Roccabascerana AV 6 2354 17094
Petruro Irpino AV 7 349 17443
San Nicola Manfredi BN 7 3722 21165
Benevento BN 7 60091 81256
Torrioni AV 8 549 81805
Pannarano BN 8 2130 83935
San Martino Sannita BN 8 1230 85165
Altavilla Irpina AV 8 4196 89361
San Martino Valle Caudina AV 8 4884 94245
Castelpoto BN 8 1254 95499
Montesarchio BN 8 13500 108999
Pietrastornina AV 9 1553 110552
San Giorgio del Sannio BN 10 10022 120574
Tufo AV 10 889 121463
Campoli del Monte Taburno BN 10 1546 123009
San Nazzaro BN 10 884 123893
Bonea BN 10 1448 125341
Montefusco AV 10 1338 126679
Calvi BN 11 2682 129361
Santa Paolina AV 11 1256 130617
Tocco Caudio BN 11 1508 132125
Sant'Angelo a Scala AV 11 730 132855
Foglianise BN 11 3385 136240
Grottolella AV 12 1869 138109
Cervinara AV 12 9658 147767
Cautano BN 12 2044 149811
Prata di Principato Ultra AV 13 2944 152755
Rotondi AV 13 3591 156346
Pietradefusi AV 13 2348 158694
Capriglia Irpina AV 13 2398 161092
Vitulano BN 13 2944 164036
Torrecuso BN 14 3407 167443
Pratola Serra AV 14 3764 171207
Summonte AV 14 1583 172790
Montefredane AV 14 2297 175087
Paolisi BN 14 2072 177159
Bucciano BN 14 2100 179259
Ospedaletto d'Alpinolo AV 15 2145 181404
Airola BN 15 8195 189599
Paupisi BN 15 1633 191232
Venticano AV 15 2537 193769
Torre Le Nocelle AV 16 1324 195093
Montemiletto AV 16 5313 200406
Ponte BN 16 2580 202986
Moiano BN 16 4094 207080
Paduli BN 16 3978 211058
Arpaia BN 16 1992 213050
Quadrelle AV 16 1865 214915
Pietrelcina BN 17 3114 218029
Sirignano AV 17 2933 220962
Apice BN 17 5686 226648
Mugnano del Cardinale AV 17 5373 232021
Mercogliano AV 17 12267 244288
Baiano AV 17 4718 249006
Montefalcione AV 17 3359 252365
Avella AV 17 7890 260255
Manocalzati AV 17 3160 263415
Sperone AV 18 3706 267121
Forchia BN 18 1235 268356
Avellino AV 18 54857 323213
Candida AV 18 1147 324360
Roccarainola NA 19 7082 331442
Pesco Sannita BN 19 1972 333414
Atripalda AV 19 11020 344434
Fragneto Monforte BN 19 1840 346274
San Potito Ultra AV 20 1558 347832
Tufino NA 20 3776 351608
Taurasi AV 20 2377 353985
Parolise AV 20 663 354648
Sant'Arcangelo Trimonte BN 20 573 355221
Sant'Agata de' Goti BN 20 11216 366437

Municipalities with at least 50000 inhabitants

An earthquake occurred to
7 Km SW of Benevento (60091 inhabitants)
18 Km N of Avellino (54857 inhabitants)
34 Km E of Acerra (59573 inhabitants)
34 Km E of Caserta (76326 inhabitants)
40 Km E of Afragola (65057 inhabitants)
40 Km NE of Scafati (50787 inhabitants)
42 Km N of Cava de' Tirreni (53659 inhabitants)
42 Km E of Casoria (77642 inhabitants)
43 Km NE of Portici (55274 inhabitants)
44 Km N of Salerno (135261 inhabitants)
44 Km NE of Ercolano (53709 inhabitants)
45 Km NE of Torre del Greco (86275 inhabitants)
46 Km E of Aversa (53047 inhabitants)
47 Km NE of Castellammare di Stabia (66466 inhabitants)
48 Km E of Giugliano in Campania (122974 inhabitants)
49 Km NE of Napoli (974074 inhabitants)
50 Km E of Marano di Napoli (59874 inhabitants)
56 Km NW of Battipaglia (50786 inhabitants)
60 Km E of Pozzuoli (81661 inhabitants)
80 Km SW of Foggia (151991 inhabitants)
87 Km SW of San Severo (53905 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 1.8 2019-12-01
18:06:36		 41.0738 14.7408 15 2020-02-28
16:42:10		 Bollettino Sismico Italiano INGV 74250111
Reviewed
Rev100 		ML 1.9 2019-12-01
18:06:36		 41.0812 14.7518 15 2019-12-01
18:18:08		 Sala Sismica INGV-Roma 74222531
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-01 18:06:36 ± 0.08
Latitude 41.0738 ± 0.0054
Longitude 14.7408 ± 0.0048
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 74250111

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 555
Semi-minor axis of confidence ellipse (meter) 319
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 194
Circular confidence region, given by single value of horizontal uncertainty (meter) 560.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 90
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 28
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) 0.06025
Epicentral distance of station farthest from the epicenter (degree) 0.51171
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:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 26
Type of magnitude ML
Reference to an origin 74250111
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-02-13 11:25:07

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 74222531
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-01 18:18:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VAGA.HHZ. 2019-12-01T18:06:46.02 0.6 undecidable manual P 312 56.7987 95 -0.3 57
IV.MTMR.EHZ. 2019-12-01T18:06:46.08 0.3 undecidable manual S 128 27.8499 104 -0.08 95
IV.PIGN.HNZ. 2019-12-01T18:06:44.90 0.3 undecidable manual P 287 48.9177 96 -0.22 89
IV.SNAL.HHZ. 2019-12-01T18:06:44.05 0.3 undecidable manual P 113 42.5241 98 -0.09 93
IV.CAFE.HHN. 2019-12-01T18:06:44.38 0.3 undecidable manual P 97 41.8248 98 0.35 88
IV.MRB1.HHZ. 2019-12-01T18:06:44.51 0.6 undecidable manual S 74 19.7691 114 0.4 61
IV.MCRV.HHN. 2019-12-01T18:06:44.62 0.3 undecidable manual P 132 48.2184 96 -0.39 86
IV.VTIR.HHZ. 2019-12-01T18:06:44.00 0.6 undecidable manual P 222 39.8268 98 0.27 59
IX.LIO3.HHZ.02 2019-12-01T18:06:43.94 0.3 undecidable manual P 118 41.7249 98 -0.07 93
IV.VVDG.HHE. 2019-12-01T18:06:43.54 0.3 undecidable manual P 225 37.4292 99 0.17 91
IX.SSB3.HNE.02 2019-12-01T18:06:43.99 0.3 undecidable manual P 89 40.8258 98 0.11 93
IV.VITU.HHZ. 2019-12-01T18:06:43.31 0.6 undecidable manual S 323 15.2736 124 0.25 63
IV.SACR.HNN. 2019-12-01T18:06:43.08 0.3 undecidable manual P 355 36.0417 100 -0.07 93
IX.SALI.HNE.01 2019-12-01T18:06:43.85 0.3 undecidable manual P 113 40.0266 98 0.09 93
IV.PAOL.HHZ. 2019-12-01T18:06:43.25 0.6 undecidable manual S 252 15.2736 124 0.19 63
IV.VBKN.HHN. 2019-12-01T18:06:43.36 0.6 undecidable manual P 224 37.5291 99 -0.02 63
IV.VCRE.HHZ. 2019-12-01T18:06:43.85 0.6 undecidable manual P 223 38.3283 99 0.35 59
IV.BIOG.HNZ. 2019-12-01T18:06:43.39 0.6 undecidable manual P 67 35.6421 100 0.31 60
IV.VCNE.EHZ.BH 2019-12-01T18:06:43.69 0.3 undecidable manual P 223 37.629 99 0.31 89
IX.RSF3.HNE.02 2019-12-01T18:06:43.22 0.3 undecidable manual P 108 38.4282 99 -0.29 89
IV.MTMR.EHZ. 2019-12-01T18:06:41.61 0.3 undecidable manual P 128 27.8499 104 -0.31 91
IV.MRB1.HHZ. 2019-12-01T18:06:41.08 0.3 undecidable manual P 74 19.7691 114 0.34 92
IV.NL9.EHZ. 2019-12-01T18:06:41.01 0.3 undecidable manual P 224 23.6541 109 -0.28 93
IX.LGS3.HNE.01 2019-12-01T18:06:41.26 0.6 undecidable manual P 115 23.0547 109 0.06 65
IX.BENI.HNZ.01 2019-12-01T18:06:41.53 0.3 undecidable manual S 22 6.6933 151 0.04 100
IX.BENI.HNZ.01 2019-12-01T18:06:39.24 0.3 undecidable manual P 22 6.6933 151 0.01 100
IV.VITU.HHZ. 2019-12-01T18:06:39.72 0.3 undecidable manual P 323 15.2736 124 -0.41 90
IV.PAOL.HHZ. 2019-12-01T18:06:39.92 0.3 undecidable manual P 252 15.2736 124 -0.2 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.VITU.HNE. ML:1.8 0.00049331705 0.2816 AML other m 2019-12-01T18:06:42.52
IV.VITU.HHE. ML:2.2 0.0013 0.9 AML other m 2019-12-01T18:06:44.86
IV.PAOL.HNE. ML:1.9 0.0006815 0.24 AML other m 2019-12-01T18:06:44.57
IV.PAOL.HHE. ML:2.0 0.000721 0.7 AML other m 2019-12-01T18:06:44.11
IV.VITU.HHN. ML:2.2 0.0012921305 0.3584 AML other m 2019-12-01T18:06:44.78
IV.VITU.HNN. ML:2.2 0.0012247185 0.384 AML other m 2019-12-01T18:06:44.79
IV.PAOL.HNN. ML:2.0 0.00074534405 0.32 AML other m 2019-12-01T18:06:45.21
IV.PAOL.HHN. ML:2.1 0.000903 1.2 AML other m 2019-12-01T18:06:45.21
IV.MTMR.HNE. ML:1.8 0.00027383789999999996 0.192 AML other m 2019-12-01T18:06:47.46
IV.MTMR.EHE. ML:1.6 0.00019773495 0.1792 AML other m 2019-12-01T18:06:47.28
IV.MTMR.EHN. ML:1.6 0.0001956491 0.2432 AML other m 2019-12-01T18:06:47.92
IV.MTMR.HNN. ML:1.7 0.00023016180000000002 0.2432 AML other m 2019-12-01T18:06:47.81
IV.MRB1.HNE. ML:2.0 0.000629 0.42 AML other m 2019-12-01T18:06:51.27
IV.SNAL.HNE. ML:1.5 0.00009244026499999999 0.2048 AML other m 2019-12-01T18:06:51.23
IV.SNAL.HNN. ML:1.4 0.000079165341 0.2304 AML other m 2019-12-01T18:06:52.33
IV.SNAL.HHN. ML:1.4 0.00007921732 0.2304 AML other m 2019-12-01T18:06:52.33
IV.MRB1.HHN. ML:2.0 0.000674 0.6 AML other m 2019-12-01T18:06:52.46
IV.SNAL.HHE. ML:1.5 0.00009300884500000001 0.2688 AML other m 2019-12-01T18:06:52.83
IV.MRB1.HNN. ML:2.0 0.0006098392999999999 0.5248 AML other m 2019-12-01T18:06:53.46
IV.MRB1.HHE. ML:2.0 0.00062943875 0.4224 AML other m 2019-12-01T18:06:53.13
IV.PTRJ.HNE. ML:2.3 0.0007325 0.1 AML other m 2019-12-01T18:06:57.55
IV.VAGA.HHN. ML:1.8 0.00011819044000000001 0.32 AML other m 2019-12-01T18:06:58.89
IV.VAGA.HNN. ML:1.7 0.00011144935000000001 0.3328 AML other m 2019-12-01T18:06:58.89
IV.VAGA.HNE. ML:1.4 0.000060431445 0.5248 AML other m 2019-12-01T18:07:01.91
IV.VAGA.HHE. ML:1.4 0.000057581279999999996 0.4352 AML other m 2019-12-01T18:07:01.91
IV.PTRJ.HNN. ML:2.2 0.000665 1 AML other m 2019-12-01T18:07:02.22
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