Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 22-03-2020 and time 13:47:32 (UTC) in region 1 km NW Ceppaloni (BN)

A magnitude ML 1.7 earthquake occured in region: 1 km NW Ceppaloni (BN), on

  • 22-03-2020 13:47:32 (UTC)
  • 22-03-2020 14:47:32 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.0530, 14.7490 at 13 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
Ceppaloni BN 1 3415 3415
Arpaise BN 2 761 4176
San Leucio del Sannio BN 3 3106 7282
Chianche AV 4 475 7757
Roccabascerana AV 5 2354 10111
Petruro Irpino AV 5 349 10460
Sant'Angelo a Cupolo BN 5 4325 14785
Altavilla Irpina AV 6 4196 18981
Torrioni AV 6 549 19530
Apollosa BN 6 2658 22188
Pannarano BN 6 2130 24318
San Nicola Manfredi BN 7 3722 28040
Pietrastornina AV 7 1553 29593
San Martino Sannita BN 8 1230 30823
San Martino Valle Caudina AV 8 4884 35707
Tufo AV 8 889 36596
Sant'Angelo a Scala AV 9 730 37326
San Giorgio del Sannio BN 9 10022 47348
Santa Paolina AV 9 1256 48604
Benevento BN 9 60091 108695
Montefusco AV 9 1338 110033
San Nazzaro BN 9 884 110917
Montesarchio BN 9 13500 124417
Grottolella AV 9 1869 126286
Calvi BN 10 2682 128968
Prata di Principato Ultra AV 10 2944 131912
Castelpoto BN 11 1254 133166
Capriglia Irpina AV 11 2398 135564
Bonea BN 11 1448 137012
Summonte AV 11 1583 138595
Pratola Serra AV 11 3764 142359
Montefredane AV 12 2297 144656
Cervinara AV 12 9658 154314
Pietradefusi AV 12 2348 156662
Campoli del Monte Taburno BN 12 1546 158208
Ospedaletto d'Alpinolo AV 13 2145 160353
Tocco Caudio BN 13 1508 161861
Rotondi AV 13 3591 165452
Foglianise BN 13 3385 168837
Montemiletto AV 14 5313 174150
Cautano BN 14 2044 176194
Paolisi BN 14 2072 178266
Torre Le Nocelle AV 14 1324 179590
Venticano AV 14 2537 182127
Mercogliano AV 15 12267 194394
Quadrelle AV 15 1865 196259
Manocalzati AV 15 3160 199419
Montefalcione AV 15 3359 202778
Bucciano BN 15 2100 204878
Mugnano del Cardinale AV 15 5373 210251
Sirignano AV 15 2933 213184
Baiano AV 16 4718 217902
Airola BN 16 8195 226097
Avellino AV 16 54857 280954
Vitulano BN 16 2944 283898
Torrecuso BN 16 3407 287305
Avella AV 16 7890 295195
Candida AV 16 1147 296342
Arpaia BN 17 1992 298334
Sperone AV 17 3706 302040
Atripalda AV 17 11020 313060
Apice BN 17 5686 318746
San Potito Ultra AV 17 1558 320304
Moiano BN 17 4094 324398
Paduli BN 18 3978 328376
Parolise AV 18 663 329039
Paupisi BN 18 1633 330672
Forchia BN 18 1235 331907
Roccarainola NA 18 7082 338989
Pietrelcina BN 18 3114 342103
Monteforte Irpino AV 18 11467 353570
Taurasi AV 18 2377 355947
Lapio AV 18 1572 357519
Cesinali AV 19 2584 360103
Ponte BN 19 2580 362683
Tufino NA 19 3776 366459
Sorbo Serpico AV 19 583 367042
Aiello del Sabato AV 19 3958 371000
Salza Irpina AV 19 772 371772
Chiusano di San Domenico AV 19 2277 374049
Visciano NA 20 4454 378503
Cicciano NA 20 12906 391409
Comiziano NA 20 1814 393223

Municipalities with at least 50000 inhabitants

An earthquake occurred to
9 Km SW of Benevento (60091 inhabitants)
16 Km N of Avellino (54857 inhabitants)
34 Km E of Acerra (59573 inhabitants)
35 Km E of Caserta (76326 inhabitants)
39 Km NE of Scafati (50787 inhabitants)
39 Km N of Cava de' Tirreni (53659 inhabitants)
40 Km E of Afragola (65057 inhabitants)
42 Km N of Salerno (135261 inhabitants)
42 Km E of Casoria (77642 inhabitants)
42 Km NE of Portici (55274 inhabitants)
43 Km NE of Ercolano (53709 inhabitants)
44 Km NE of Torre del Greco (86275 inhabitants)
46 Km NE of Castellammare di Stabia (66466 inhabitants)
46 Km E of Aversa (53047 inhabitants)
48 Km E of Giugliano in Campania (122974 inhabitants)
48 Km NE of Napoli (974074 inhabitants)
50 Km E of Marano di Napoli (59874 inhabitants)
53 Km NW of Battipaglia (50786 inhabitants)
60 Km E of Pozzuoli (81661 inhabitants)
81 Km SW of Foggia (151991 inhabitants)
88 Km SW of San Severo (53905 inhabitants)
100 Km W of Potenza (67122 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 1.7 2020-03-22
13:47:32		 41.0527 14.7488 13 2020-07-18
21:08:29		 Bollettino Sismico Italiano INGV 77631501
Reviewed
Rev100 		ML 1.7 2020-03-22
13:47:32		 41.0618 14.7648 14 2020-03-22
13:53:50		 Sala Sismica INGV-Roma 77468501
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-22 13:47:32 ± 0.11
Latitude 41.0527 ± 0.0054
Longitude 14.7488 ± 0.0072
Depth (km) 13 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 77631501

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 638
Semi-minor axis of confidence ellipse (meter) 310
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) 640.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 58
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 38
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.07914
Epicentral distance of station farthest from the epicenter (degree) 0.52970
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 24
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 35
Type of magnitude ML
Reference to an origin 77631501
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-04-04 20:26:51

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 30
Type of magnitude ML
Reference to an origin 77468501
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-22 13:53:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SGG.HHZ. 2020-03-22T13:47:48.17 0.6 undecidable manual S 320 48.2184 94 -0.06 47
IV.MCRV.HHZ. 2020-03-22T13:47:47.73 0.3 undecidable manual S 130 46.2204 94 0.03 71
IV.SNAL.HNE. 2020-03-22T13:47:46.93 0.6 undecidable manual S 110 41.0256 95 0.61 41
IX.NSC3.HHZ.02 2020-03-22T13:47:45.78 0.6 undecidable manual S 126 38.7279 95 0.07 48
IX.RSF3.HNE. 2020-03-22T13:47:44.87 0.6 undecidable manual S 105 37.0296 95 -0.4 45
IV.VAGA.HHZ. 2020-03-22T13:47:43.06 0.3 undecidable manual P 313 58.7967 93 -0.33 66
IX.MNT3.HHZ.02 2020-03-22T13:47:43.83 0.3 undecidable manual S 138 32.2455 97 -0.16 72
IV.MTMR.EHZ. 2020-03-22T13:47:42.01 0.6 undecidable manual S 125 25.9518 100 -0.31 47
IV.PIGN.HHZ. 2020-03-22T13:47:42.19 0.6 undecidable manual P 289 50.3163 93 0.12 47
IV.BSSO.HHE. 2020-03-22T13:47:42.99 0.3 undecidable manual P 347 56.1993 93 0 71
IX.SNR3.HHE.02 2020-03-22T13:47:42.00 0.3 undecidable manual P 133 51.2154 93 -0.21 69
IV.MRB1.HHZ. 2020-03-22T13:47:41.41 0.3 undecidable manual S 67 19.869 106 0.66 64
IX.LGS3.HNZ. 2020-03-22T13:47:41.29 0.6 undecidable manual S 110 21.5673 104 0.12 49
IV.SGG.HHZ. 2020-03-22T13:47:41.48 0.3 undecidable manual P 320 48.2184 94 -0.27 68
IV.VTIR.HHZ. 2020-03-22T13:47:41.10 0.3 undecidable manual P 225 38.628 95 0.83 58
IV.VCRE.HHZ. 2020-03-22T13:47:40.90 1.0 undecidable manual P 226 37.1295 95 0.85 19
IV.MCRV.HHZ. 2020-03-22T13:47:40.92 0.3 undecidable manual P 130 46.2204 94 -0.52 65
IV.VVDG.HHE. 2020-03-22T13:47:40.84 1.0 undecidable manual P 229 36.3414 95 0.91 19
IV.PSB1.HHZ. 2020-03-22T13:47:40.70 0.6 undecidable manual S 15 19.6692 106 0.02 50
IV.SNAL.HNE. 2020-03-22T13:47:40.33 0.3 undecidable manual P 110 41.0256 95 -0.32 68
IV.SACR.HNN. 2020-03-22T13:47:40.88 0.3 undecidable manual P 355 38.4282 95 0.63 63
IV.BIOG.HHZ. 2020-03-22T13:47:40.97 0.3 undecidable manual P 63 36.0417 96 1.1 51
IV.VITU.HHZ. 2020-03-22T13:47:39.48 0.6 undecidable manual S 326 17.5713 110 -0.67 41
IX.NSC3.HHZ.02 2020-03-22T13:47:39.98 0.1 undecidable manual P 126 38.7279 95 -0.31 92
IT.AVL.HNZ. 2020-03-22T13:47:39.65 0.6 undecidable manual S 167 14.7741 117 0.18 49
IX.RSF3.HNE. 2020-03-22T13:47:39.67 1.0 undecidable manual P 105 37.0296 95 -0.37 23
IV.PAOL.HHZ. 2020-03-22T13:47:39.85 0.6 undecidable manual S 261 15.3735 115 0.24 49
IX.MNT3.HHZ.02 2020-03-22T13:47:38.99 0.1 negative manual P 138 32.2455 97 -0.31 93
IX.BENI.HNZ.01 2020-03-22T13:47:38.21 0.6 undecidable manual S 13 8.7801 137 0.02 51
IV.MTMR.EHZ. 2020-03-22T13:47:38.00 0.1 undecidable manual P 125 25.9518 100 -0.34 93
IV.PAOL.HHZ. 2020-03-22T13:47:37.06 0.3 undecidable manual P 261 15.3735 115 0.29 72
IV.MRB1.HHZ. 2020-03-22T13:47:37.52 0.1 positive manual P 67 19.869 106 0.09 99
IV.PSB1.HHZ. 2020-03-22T13:47:37.21 0.1 undecidable manual P 15 19.6692 106 -0.18 97
IX.LGS3.HNZ. 2020-03-22T13:47:37.68 0.1 negative manual P 110 21.5673 104 0.01 100
IT.AVL.HNZ. 2020-03-22T13:47:37.08 0.1 undecidable manual P 167 14.7741 117 0.39 94
IV.NL9.EHZ. 2020-03-22T13:47:37.84 1.0 undecidable manual P 229 22.4553 103 0.02 25
IV.VITU.HHZ. 2020-03-22T13:47:36.77 0.1 negative manual P 326 17.5713 110 -0.31 94
IX.BENI.HNZ.01 2020-03-22T13:47:35.69 0.1 undecidable manual P 13 8.7801 137 -0.26 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.VITU.HHE. ML:1.6 0.0003286694 0.6784 AML other m 2020-03-22T13:47:39.99
IV.VITU.HNN. ML:1.9 0.0005600663999999999 0.4992 AML other m 2020-03-22T13:47:40.28
IV.VITU.HHN. ML:1.9 0.0005499329499999999 0.6848 AML other m 2020-03-22T13:47:40.28
IV.PAOL.HHE. ML:1.5 0.0002562879 0.5824 AML other m 2020-03-22T13:47:40.53
IV.VITU.HNE. ML:1.7 0.00034545145 0.1792 AML other m 2020-03-22T13:47:41.14
IV.PSB1.HHE. ML:1.3 0.00014456535 0.2048 AML other m 2020-03-22T13:47:41.57
IV.PSB1.HNE. ML:1.3 0.00014022670000000002 0.1984 AML other m 2020-03-22T13:47:41.48
IV.MRB1.HHN. ML:1.8 0.00045572995 0.3008 AML other m 2020-03-22T13:47:41.64
IV.MRB1.HNN. ML:1.8 0.0004266915 0.3008 AML other m 2020-03-22T13:47:41.64
IV.PSB1.HNN. ML:1.3 0.00014517350000000002 0.4096 AML other m 2020-03-22T13:47:41.49
IV.PAOL.HHN. ML:1.8 0.0005265522000000001 0.384 AML other m 2020-03-22T13:47:41.75
IV.PAOL.HNN. ML:1.7 0.0004246314 0.3648 AML other m 2020-03-22T13:47:41.76
IV.PAOL.HNE. ML:1.6 0.00035891255 0.4544 AML other m 2020-03-22T13:47:41.77
IV.PSB1.HHN. ML:1.2 0.00011392071500000001 0.2432 AML other m 2020-03-22T13:47:43.06
IV.MTMR.EHE. ML:1.6 0.00023223105 0.16 AML other m 2020-03-22T13:47:43.83
IV.MTMR.EHN. ML:1.7 0.0002807474 0.2816 AML other m 2020-03-22T13:47:44.02
IV.MTMR.HNE. ML:2.0 0.00047964975 0.16 AML other m 2020-03-22T13:47:44.05
IX.MNT3.HNE.01 ML:1.9 0.0003259648 0.0768 AML other m 2020-03-22T13:47:44.15
IX.MNT3.HHE.02 ML:2.0 0.00038453340000000003 0.0832 AML other m 2020-03-22T13:47:44.12
IV.MRB1.HHE. ML:1.8 0.00044259655 0.2816 AML other m 2020-03-22T13:47:45.01
IV.MRB1.HNE. ML:1.8 0.00045706709499999997 0.3008 AML other m 2020-03-22T13:47:45.02
IX.MNT3.HNN.01 ML:2.0 0.00039370255 0.1408 AML other m 2020-03-22T13:47:45.72
IX.MNT3.HHN.02 ML:2.0 0.00042268309999999996 0.16 AML other m 2020-03-22T13:47:45.72
IV.SGG.HNN. ML:1.8 0.00015068970000000002 0.8 AML other m 2020-03-22T13:47:48.86
IV.MCRV.HHN. ML:1.9 0.00021213999999999998 0.1408 AML other m 2020-03-22T13:47:49.33
IV.MCRV.HHE. ML:1.8 0.00016124345 0.16 AML other m 2020-03-22T13:47:49.33
IV.SGG.HNE. ML:2.0 0.00028073245 1.2864 AML other m 2020-03-22T13:47:50.59
IV.VTIR.HHE. ML:1.7 0.0001612554 0.096 AML other m 2020-03-22T13:47:50.74
IV.VTIR.HHN. ML:1.6 0.00012835669999999998 0.096 AML other m 2020-03-22T13:47:50.94
IV.SGG.HHN. ML:1.5 0.00008953623499999999 0.4608 AML other m 2020-03-22T13:47:51.30
IV.PIGN.HHE. ML:1.3 0.000056600975 0.16 AML other m 2020-03-22T13:47:51.33
IV.PIGN.HNN. ML:1.7 0.000135914475 0.64 AML other m 2020-03-22T13:47:51.57
IV.PIGN.HHN. ML:1.5 0.000079458335 0.384 AML other m 2020-03-22T13:47:53.71
IV.SGG.HHE. ML:1.4 0.000065013995 0.2368 AML other m 2020-03-22T13:47:54.50
IV.PIGN.HNE. ML:1.6 0.00010422623 0.4224 AML other m 2020-03-22T13:47:55.30
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