Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 22-03-2020 and time 13:33:49 (Italy) in region 2 km W Sant'Angelo a Cupolo (BN)

A magnitude ML 1.3 earthquake occured in region: 2 km W Sant'Angelo a Cupolo (BN), on

  • 22-03-2020 12:33:49 (UTC)
  • 22-03-2020 13:33:49 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.0690, 14.7810 at 16 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
Sant'Angelo a Cupolo BN 2 4325 4325
San Leucio del Sannio BN 2 3106 7431
Chianche AV 3 475 7906
Ceppaloni BN 3 3415 11321
San Nicola Manfredi BN 4 3722 15043
Petruro Irpino AV 4 349 15392
San Martino Sannita BN 5 1230 16622
Torrioni AV 5 549 17171
Arpaise BN 5 761 17932
San Giorgio del Sannio BN 6 10022 27954
San Nazzaro BN 7 884 28838
Benevento BN 7 60091 88929
Altavilla Irpina AV 7 4196 93125
Apollosa BN 7 2658 95783
Montefusco AV 7 1338 97121
Calvi BN 7 2682 99803
Tufo AV 7 889 100692
Santa Paolina AV 8 1256 101948
Roccabascerana AV 8 2354 104302
Pannarano BN 9 2130 106432
Pietrastornina AV 10 1553 107985
Pietradefusi AV 10 2348 110333
Prata di Principato Ultra AV 10 2944 113277
Castelpoto BN 11 1254 114531
Grottolella AV 11 1869 116400
San Martino Valle Caudina AV 11 4884 121284
Sant'Angelo a Scala AV 11 730 122014
Pratola Serra AV 11 3764 125778
Montesarchio BN 12 13500 139278
Venticano AV 12 2537 141815
Torre Le Nocelle AV 12 1324 143139
Montefredane AV 12 2297 145436
Montemiletto AV 12 5313 150749
Capriglia Irpina AV 13 2398 153147
Campoli del Monte Taburno BN 13 1546 154693
Foglianise BN 13 3385 158078
Summonte AV 13 1583 159661
Bonea BN 14 1448 161109
Apice BN 14 5686 166795
Tocco Caudio BN 14 1508 168303
Paduli BN 14 3978 172281
Montefalcione AV 15 3359 175640
Ospedaletto d'Alpinolo AV 15 2145 177785
Cervinara AV 15 9658 187443
Cautano BN 15 2044 189487
Manocalzati AV 15 3160 192647
Pietrelcina BN 15 3114 195761
Torrecuso BN 16 3407 199168
Rotondi AV 16 3591 202759
Vitulano BN 16 2944 205703
Candida AV 16 1147 206850
Taurasi AV 16 2377 209227
Lapio AV 17 1572 210799
Mercogliano AV 17 12267 223066
Paolisi BN 17 2072 225138
Avellino AV 17 54857 279995
Paupisi BN 17 1633 281628
Sant'Arcangelo Trimonte BN 17 573 282201
Atripalda AV 17 11020 293221
San Potito Ultra AV 17 1558 294779
Parolise AV 18 663 295442
Bucciano BN 18 2100 297542
Ponte BN 18 2580 300122
Quadrelle AV 18 1865 301987
Mirabella Eclano AV 18 7684 309671
Airola BN 18 8195 317866
Mugnano del Cardinale AV 18 5373 323239
Sirignano AV 19 2933 326172
Pesco Sannita BN 19 1972 328144
Baiano AV 19 4718 332862
Bonito AV 19 2448 335310
Chiusano di San Domenico AV 19 2277 337587
Sorbo Serpico AV 19 583 338170
Salza Irpina AV 19 772 338942
Sant'Angelo all'Esca AV 19 801 339743
Avella AV 19 7890 347633
Arpaia BN 20 1992 349625
Cesinali AV 20 2584 352209
Sperone AV 20 3706 355915
Moiano BN 20 4094 360009
Luogosano AV 20 1187 361196
Fragneto Monforte BN 20 1840 363036

Municipalities with at least 50000 inhabitants

An earthquake occurred to
7 Km S of Benevento (60091 inhabitants)
17 Km N of Avellino (54857 inhabitants)
37 Km E of Acerra (59573 inhabitants)
38 Km E of Caserta (76326 inhabitants)
41 Km N of Cava de' Tirreni (53659 inhabitants)
42 Km NE of Scafati (50787 inhabitants)
43 Km E of Afragola (65057 inhabitants)
43 Km N of Salerno (135261 inhabitants)
45 Km NE of Portici (55274 inhabitants)
45 Km E of Casoria (77642 inhabitants)
47 Km NE of Ercolano (53709 inhabitants)
47 Km NE of Torre del Greco (86275 inhabitants)
49 Km NE of Castellammare di Stabia (66466 inhabitants)
49 Km E of Aversa (53047 inhabitants)
51 Km E of Giugliano in Campania (122974 inhabitants)
51 Km NE of Napoli (974074 inhabitants)
53 Km E of Marano di Napoli (59874 inhabitants)
54 Km NW of Battipaglia (50786 inhabitants)
63 Km E of Pozzuoli (81661 inhabitants)
77 Km SW of Foggia (151991 inhabitants)
85 Km SW of San Severo (53905 inhabitants)
97 Km W of Cerignola (58396 inhabitants)
99 Km NW 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 1.3 2020-03-22
12:33:49		 41.0692 14.7813 16 2020-07-18
21:08:29		 Bollettino Sismico Italiano INGV 77631181
Reviewed
Rev100 		ML 1.4 2020-03-22
12:33:49		 41.0762 14.7975 16 2020-03-22
12:53:57		 Sala Sismica INGV-Roma 77467761
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-22 12:33:49 ± 0.14
Latitude 41.0692 ± 0.0063
Longitude 14.7813 ± 0.0084
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 77631181

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 830
Semi-minor axis of confidence ellipse (meter) 91
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 42
Circular confidence region, given by single value of horizontal uncertainty (meter) 830.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 61
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 31
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.06115
Epicentral distance of station farthest from the epicenter (degree) 0.53779
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 77631181
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-04-03 12:30:59

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 77467761
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-22 12:53:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MCRV.HHN. 2020-03-22T12:34:04.11 0.6 undecidable manual S 134 45.4212 98 -0.17 48
IV.SNAL.HNE. 2020-03-22T12:34:03.38 0.6 undecidable manual S 114 39.2274 100 0.74 40
IX.NSC3.HHZ.02 2020-03-22T12:34:02.26 0.6 undecidable manual S 131 37.7289 100 0.01 50
IV.VAGA.HHZ. 2020-03-22T12:34:01.02 0.3 undecidable manual P 310 59.6958 96 0.76 58
IX.MNT3.HHZ.02 2020-03-22T12:34:00.49 0.3 undecidable manual S 144 31.9458 103 -0.25 73
IV.BSSO.HHE. 2020-03-22T12:33:59.95 0.6 undecidable manual P 344 55.2003 96 0.38 45
IV.MTMR.EHN. 2020-03-22T12:33:58.93 0.3 undecidable manual S 132 24.9528 109 -0.01 77
IV.SGG.HHN. 2020-03-22T12:33:58.01 0.6 undecidable manual P 317 48.618 97 -0.56 44
IV.SNAL.HNE. 2020-03-22T12:33:57.04 0.3 undecidable manual P 114 39.2274 100 -0.09 75
IV.VTIR.HHE. 2020-03-22T12:33:57.76 0.6 undecidable manual P 226 41.8248 99 0.23 48
IV.MRB1.HHE. 2020-03-22T12:33:57.86 0.6 undecidable manual S 69 16.6722 122 0.9 39
IV.SACR.HNN. 2020-03-22T12:33:57.52 0.6 undecidable manual P 350 36.9297 101 0.72 41
IV.MCRV.HHN. 2020-03-22T12:33:57.52 0.3 undecidable manual P 134 45.4212 98 -0.56 67
IV.CRTO.HHN. 2020-03-22T12:33:57.46 0.3 undecidable manual P 228 40.7259 99 0.09 74
IV.VVDG.HHE. 2020-03-22T12:33:57.59 0.6 undecidable manual P 229 39.627 100 0.39 46
IV.PAOL.HHE. 2020-03-22T12:33:57.77 0.3 undecidable manual S 257 18.3705 119 0.43 72
IV.VBKN.HHN. 2020-03-22T12:33:57.59 0.6 undecidable manual P 228 39.627 100 0.39 46
IT.AVL.HNZ. 2020-03-22T12:33:57.58 0.6 undecidable manual S 178 16.2726 123 0.73 44
IV.PSB1.HHZ. 2020-03-22T12:33:57.34 0.3 undecidable manual S 8 17.2716 121 0.25 74
IV.VITU.HHZ. 2020-03-22T12:33:56.83 0.6 undecidable manual S 315 17.871 120 -0.4 48
IX.NSC3.HHZ.02 2020-03-22T12:33:56.66 0.1 undecidable manual P 131 37.7289 100 -0.25 97
IX.MNT3.HHZ.02 2020-03-22T12:33:55.60 0.1 negative manual P 144 31.9458 103 -0.43 94
IT.AVL.HNZ. 2020-03-22T12:33:54.00 0.6 undecidable manual P 178 16.2726 123 0.21 50
IV.MTMR.EHN. 2020-03-22T12:33:54.71 0.1 positive manual P 132 24.9528 109 -0.29 98
IX.BENI.HNZ.01 2020-03-22T12:33:54.77 0.3 undecidable manual S 353 6.7932 152 -0.36 73
IV.MRB1.HHE. 2020-03-22T12:33:54.20 0.3 undecidable manual P 69 16.6722 122 0.35 72
IV.NL9.EHZ. 2020-03-22T12:33:54.98 0.6 undecidable manual P 230 25.752 108 -0.14 50
IV.PAOL.HHE. 2020-03-22T12:33:53.90 0.3 undecidable manual P 257 18.3705 119 -0.18 75
IV.PSB1.HHZ. 2020-03-22T12:33:53.95 0.3 undecidable manual P 8 17.2716 121 0.02 78
IV.VITU.HHZ. 2020-03-22T12:33:53.36 0.1 positive manual P 315 17.871 120 -0.65 89
IX.BENI.HNZ.01 2020-03-22T12:33:52.51 0.1 undecidable manual P 353 6.7932 152 -0.29 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.VITU.HNN. ML:1.6 0.00026555605000000003 0.5184 AML other m 2020-03-22T12:33:57.19
IV.VITU.HHN. ML:1.6 0.00029445860000000003 0.1216 AML other m 2020-03-22T12:33:57.90
IV.PAOL.HHE. ML:1.2 0.000110141795 0.2624 AML other m 2020-03-22T12:33:58.06
IV.VITU.HNE. ML:1.5 0.000203365345 1.2608 AML other m 2020-03-22T12:33:58.06
IV.PSB1.HHN. ML:0.8 0.000051717685 0.4032 AML other m 2020-03-22T12:33:58.16
IV.PSB1.HNN. ML:0.9 0.0000536598 0.3904 AML other m 2020-03-22T12:33:58.17
IV.VITU.HHE. ML:1.6 0.00027385055 0.3008 AML other m 2020-03-22T12:33:58.62
IV.PAOL.HHN. ML:1.2 0.00010670434000000001 0.256 AML other m 2020-03-22T12:33:58.71
IV.PAOL.HNN. ML:1.2 0.00011514906 0.2752 AML other m 2020-03-22T12:33:58.58
IV.PAOL.HNE. ML:1.4 0.0001568618 0.5312 AML other m 2020-03-22T12:33:59.36
IV.MRB1.HNN. ML:1.3 0.00014640965 0.3392 AML other m 2020-03-22T12:34:00.02
IV.PSB1.HNE. ML:1.1 0.00007979486 0.4608 AML other m 2020-03-22T12:34:00.21
IV.PSB1.HHE. ML:0.9 0.000056502881999999995 0.3584 AML other m 2020-03-22T12:34:01.07
IV.MRB1.HNE. ML:1.3 0.00015291085 0.5696 AML other m 2020-03-22T12:34:04.05
IV.MRB1.HHE. ML:1.2 0.00011096377 0.3392 AML other m 2020-03-22T12:34:04.34
IV.MRB1.HHN. ML:1.3 0.00013726705 0.2752 AML other m 2020-03-22T12:34:04.33
IV.MCRV.HHN. ML:1.4 0.00006937809999999999 0.1216 AML other m 2020-03-22T12:34:05.65
IV.VTIR.HHN. ML:1.3 0.000065096555 0.1024 AML other m 2020-03-22T12:34:06.00
IV.CRTO.HHE. ML:2.1 0.0004136787 0.4416 AML other m 2020-03-22T12:34:06.94
IV.MCRV.HHE. ML:1.3 0.000058930265 0.224 AML other m 2020-03-22T12:34:07.78
IV.VTIR.HHE. ML:1.4 0.00006887766 0.1024 AML other m 2020-03-22T12:34:08.14
IV.CRTO.HHN. ML:2.0 0.00032522779999999993 0.3968 AML other m 2020-03-22T12:34:13.28
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