Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 04-02-2022 and time 05:44:29 (Italy) in region 3 km NE Venticano (AV)

A magnitude ML 1.8 earthquake occured in region: 3 km NE Venticano (AV), on

  • 04-02-2022 04:44:29 (UTC)
  • 04-02-2022 05:44:29 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.0730, 14.9420 at 11 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
Venticano AV 4 2537 2537
Apice BN 5 5686 8223
Mirabella Eclano AV 5 7684 15907
Pietradefusi AV 6 2348 18255
Torre Le Nocelle AV 6 1324 19579
Calvi BN 6 2682 22261
Bonito AV 6 2448 24709
Montemiletto AV 7 5313 30022
San Giorgio del Sannio BN 7 10022 40044
Taurasi AV 7 2377 42421
San Nazzaro BN 8 884 43305
Montefusco AV 8 1338 44643
Sant'Angelo all'Esca AV 9 801 45444
Fontanarosa AV 9 3170 48614
San Martino Sannita BN 9 1230 49844
Santa Paolina AV 10 1256 51100
Lapio AV 10 1572 52672
San Nicola Manfredi BN 10 3722 56394
Grottaminarda AV 10 8137 64531
Melito Irpino AV 10 1920 66451
Luogosano AV 10 1187 67638
Sant'Arcangelo Trimonte BN 11 573 68211
Torrioni AV 12 549 68760
Sant'Angelo a Cupolo BN 12 4325 73085
Paduli BN 12 3978 77063
Tufo AV 12 889 77952
Pratola Serra AV 12 3764 81716
San Mango sul Calore AV 13 1185 82901
Petruro Irpino AV 13 349 83250
Prata di Principato Ultra AV 13 2944 86194
Montefalcione AV 13 3359 89553
Chianche AV 13 475 90028
Gesualdo AV 13 3516 93544
Paternopoli AV 13 2384 95928
Frigento AV 15 3780 99708
Benevento BN 15 60091 159799
Ceppaloni BN 15 3415 163214
Ariano Irpino AV 15 22700 185914
San Leucio del Sannio BN 15 3106 189020
Sturno AV 15 3080 192100
Montecalvo Irpino AV 16 3725 195825
Candida AV 16 1147 196972
Altavilla Irpina AV 16 4196 201168
Chiusano di San Domenico AV 16 2277 203445
Pietrelcina BN 16 3114 206559
Castelvetere sul Calore AV 16 1615 208174
Parolise AV 16 663 208837
Montefredane AV 16 2297 211134
Manocalzati AV 16 3160 214294
Villamaina AV 17 995 215289
Buonalbergo BN 17 1730 217019
San Potito Ultra AV 17 1558 218577
Grottolella AV 17 1869 220446
Arpaise BN 17 761 221207
Montemarano AV 18 2851 224058
Salza Irpina AV 18 772 224830
Sorbo Serpico AV 18 583 225413
Flumeri AV 18 2963 228376
Castelfranci AV 18 2041 230417
Casalbore AV 19 1800 232217
Capriglia Irpina AV 19 2398 234615
Villanova del Battista AV 19 1690 236305
Atripalda AV 19 11020 247325
Roccabascerana AV 20 2354 249679
Pietrastornina AV 20 1553 251232

Municipalities with at least 50000 inhabitants

An earthquake occurred to
15 Km E of Benevento (60091 inhabitants)
21 Km NE of Avellino (54857 inhabitants)
46 Km NE of Cava de' Tirreni (53659 inhabitants)
46 Km NE of Salerno (135261 inhabitants)
50 Km E of Acerra (59573 inhabitants)
50 Km NE of Scafati (50787 inhabitants)
51 Km E of Caserta (76326 inhabitants)
52 Km N of Battipaglia (50786 inhabitants)
56 Km E of Afragola (65057 inhabitants)
57 Km NE of Portici (55274 inhabitants)
57 Km NE of Castellammare di Stabia (66466 inhabitants)
58 Km E of Casoria (77642 inhabitants)
58 Km NE of Torre del Greco (86275 inhabitants)
58 Km NE of Ercolano (53709 inhabitants)
63 Km E of Aversa (53047 inhabitants)
64 Km E of Napoli (974074 inhabitants)
64 Km E of Giugliano in Campania (122974 inhabitants)
66 Km E of Marano di Napoli (59874 inhabitants)
66 Km SW of Foggia (151991 inhabitants)
76 Km E of Pozzuoli (81661 inhabitants)
78 Km SW of San Severo (53905 inhabitants)
83 Km W of Cerignola (58396 inhabitants)
87 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 1.8 2022-02-04
04:44:29		 41.0728 14.9422 11 2022-07-08
12:33:28		 Bollettino Sismico Italiano INGV 100986251
Reviewed
Rev100 		ML 1.7 2022-02-04
04:44:28		 41.0858 14.9273 10 2022-02-04
05:21:29		 Sala Sismica INGV-Roma 100582571
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-02-04 04:44:29 ± 0.07
Latitude 41.0728 ± 0.0045
Longitude 14.9422 ± 0.0060
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 100986251

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 610
Semi-minor axis of confidence ellipse (meter) 386
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 225
Circular confidence region, given by single value of horizontal uncertainty (meter) 610.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 50
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 29
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.05396
Epicentral distance of station farthest from the epicenter (degree) 0.91461
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 19
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 100582571
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-02-04 05:21:29

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 26
Type of magnitude ML
Reference to an origin 100986251
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-04-11 14:20:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SGRT.HHZ. 2022-02-04T04:44:46.08 0.3 undecidable manual P 41 100.8213 50 -0.08 63
OT.OT12.EHZ. 2022-02-04T04:44:46.46 0.6 undecidable manual P 52 101.5206 50 0.19 41
OT.OT05.EHZ. 2022-02-04T04:44:43.44 0.6 undecidable manual P 40 85.1481 50 -0.31 41
IV.CDRU.HHZ. 2022-02-04T04:44:40.78 0.3 undecidable manual P 155 71.4729 50 -0.86 53
IV.CAFE.HHZ. 2022-02-04T04:44:39.14 0.6 undecidable manual S 101 25.1526 50 0.73 40
IV.SNAL.HHZ. 2022-02-04T04:44:39.43 0.6 undecidable manual S 126 27.6501 50 0.34 45
IX.SSB3.HHZ.02 2022-02-04T04:44:38.29 0.6 undecidable manual S 88 24.0537 50 0.17 47
IX.MNT3.EHN. 2022-02-04T04:44:38.44 0.6 undecidable manual S 168 26.751 50 -0.39 45
IV.GATE.HNN. 2022-02-04T04:44:38.43 0.6 undecidable manual P 357 48.9177 50 0.27 44
IT.AVL.HNN. 2022-02-04T04:44:38.13 0.6 undecidable manual S 218 21.0678 50 0.79 39
IX.RSF3.HNZ.02 2022-02-04T04:44:37.53 0.3 undecidable manual S 121 22.9548 50 -0.31 69
IV.SGTA.HNZ. 2022-02-04T04:44:36.45 0.6 undecidable manual P 79 36.0417 50 0.28 45
IV.SACR.HNN. 2022-02-04T04:44:36.81 0.6 undecidable manual P 331 41.0256 50 -0.14 47
IV.PSB1.HHZ. 2022-02-04T04:44:36.85 0.3 undecidable manual S 327 19.9689 118 -0.15 72
IV.PAOL.HHN. 2022-02-04T04:44:36.07 0.3 undecidable manual P 262 31.6461 50 0.57 63
IX.BENI.HNZ.01 2022-02-04T04:44:35.58 0.6 undecidable manual S 294 15.5733 124 -0.11 48
IT.AVL.HNN. 2022-02-04T04:44:34.10 0.3 undecidable manual P 218 21.0678 50 0.22 70
IV.SNAL.HHZ. 2022-02-04T04:44:34.74 0.1 negative manual P 126 27.6501 50 -0.15 95
IX.SSB3.HHZ.02 2022-02-04T04:44:34.59 0.3 undecidable manual P 88 24.0537 50 0.27 69
IV.VITU.HNZ. 2022-02-04T04:44:34.87 1.0 undecidable manual P 295 28.8489 50 -0.19 24
IX.MNT3.EHN. 2022-02-04T04:44:34.37 0.1 undecidable manual P 168 26.751 50 -0.37 91
IV.CAFE.HHZ. 2022-02-04T04:44:34.69 0.1 undecidable manual P 101 25.1526 50 0.19 94
IX.LGS3.HNN.01 2022-02-04T04:44:34.65 0.6 undecidable manual S 157 10.3785 136 0.35 48
IV.MRB1.HHZ. 2022-02-04T04:44:33.38 0.3 undecidable manual S 21 5.994 151 0.01 75
IX.RSF3.HNZ.02 2022-02-04T04:44:33.78 0.3 undecidable manual P 121 22.9548 50 -0.38 68
IV.PSB1.HHZ. 2022-02-04T04:44:33.60 0.3 undecidable manual P 327 19.9689 118 -0.08 73
IX.LGS3.HNN.01 2022-02-04T04:44:32.10 0.1 undecidable manual P 157 10.3785 136 -0.02 99
IX.BENI.HNZ.01 2022-02-04T04:44:32.83 0.6 undecidable manual P 294 15.5733 124 -0.09 49
IV.MRB1.HHZ. 2022-02-04T04:44:31.57 0.1 undecidable manual P 21 5.994 151 -0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MRB1.HHE. ML:2.3 0.0028599999999999997 1.44 AML other m 2022-02-04T04:44:35.07
IV.MRB1.HNE. ML:2.3 0.00277 1.42 AML other m 2022-02-04T04:44:35.08
IV.MRB1.HHN. ML:2.5 0.004359999999999999 0.38 AML other m 2022-02-04T04:44:37.51
IV.MRB1.HNN. ML:2.4 0.004305 0.6 AML other m 2022-02-04T04:44:37.52
IV.PSB1.HHN. ML:1.3 0.0001575 0.94 AML other m 2022-02-04T04:44:38.72
IV.PSB1.HHE. ML:1.2 0.0001255 0.64 AML other m 2022-02-04T04:44:39.19
IX.SSB3.HHE.02 ML:1.8 0.0003415 0.24 AML other m 2022-02-04T04:44:39.76
IX.SSB3.HHN.02 ML:1.7 0.0003095 0.18 AML other m 2022-02-04T04:44:39.81
IV.SNAL.HHE. ML:1.8 0.00036899999999999997 0.14 AML other m 2022-02-04T04:44:40.27
IV.SNAL.HNE. ML:1.8 0.000366 0.14 AML other m 2022-02-04T04:44:40.27
IV.CAFE.HHE. ML:1.6 0.000262 0.16 AML other m 2022-02-04T04:44:40.36
IV.CAFE.HNE. ML:1.6 0.0002545 0.18 AML other m 2022-02-04T04:44:40.36
IX.MNT3.EHN.02 ML:2.0 0.000555 0.72 AML other m 2022-02-04T04:44:40.39
IV.SNAL.HNN. ML:2.0 0.0005045000000000001 0.16 AML other m 2022-02-04T04:44:40.63
IV.SNAL.HHN. ML:2.0 0.0005215 0.16 AML other m 2022-02-04T04:44:40.63
IV.CAFE.HHN. ML:1.4 0.000155 0.32 AML other m 2022-02-04T04:44:40.60
IV.CAFE.HNN. ML:1.4 0.00014850000000000003 0.72 AML other m 2022-02-04T04:44:40.60
IX.MNT3.EHE.02 ML:1.9 0.0004265 0.6 AML other m 2022-02-04T04:44:41.61
IV.PAOL.HHN. ML:1.6 0.0001865 1.48 AML other m 2022-02-04T04:44:42.14
IV.PAOL.HHE. ML:1.4 0.0001255 1.58 AML other m 2022-02-04T04:44:44.87
IX.SNR3.EHE.02 ML:1.9 0.000236 1.74 AML other m 2022-02-04T04:44:46.94
IX.SNR3.EHN.02 ML:2.0 0.000314 1.18 AML other m 2022-02-04T04:44:48.72
IV.CDRU.HHE. ML:1.6 0.00005945 0.28 AML other m 2022-02-04T04:44:56.51
IV.CDRU.HHN. ML:1.5 0.00004945 0.56 AML other m 2022-02-04T04:44:58.16
OT.OT11.EHE. ML:2.0 0.00022849999999999997 0.06 AML other m 2022-02-04T04:45:08.07
OT.OT11.EHN. ML:2.2 0.00035350000000000003 0.08 AML other m 2022-02-04T04:45:08.30
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