Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 02-10-2021 and time 16:25:06 (UTC) in region 3 km NW Solofra (AV)

A magnitude ML 2.2 earthquake occured in region: 3 km NW Solofra (AV), on

  • 02-10-2021 16:25:06 (UTC)
  • 02-10-2021 18:25:06 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.8550, 14.8330 at 10 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
Solofra AV 3 12495 12495
San Michele di Serino AV 3 2530 15025
Serino AV 3 7034 22059
Santa Lucia di Serino AV 4 1402 23461
Aiello del Sabato AV 4 3958 27419
Cesinali AV 5 2584 30003
Contrada AV 5 3053 33056
Santo Stefano del Sole AV 5 2208 35264
Montoro AV 7 19671 54935
Atripalda AV 7 11020 65955
Avellino AV 7 54857 120812
Volturara Irpina AV 8 3289 124101
Forino AV 8 5384 129485
Sorbo Serpico AV 8 583 130068
Calvanico SA 9 1518 131586
Salza Irpina AV 9 772 132358
San Potito Ultra AV 9 1558 133916
Fisciano SA 10 13820 147736
Parolise AV 10 663 148399
Manocalzati AV 10 3160 151559
Mercato San Severino SA 10 22322 173881
Candida AV 10 1147 175028
Monteforte Irpino AV 11 11467 186495
Bracigliano SA 11 5565 192060
Mercogliano AV 11 12267 204327
Chiusano di San Domenico AV 11 2277 206604
Montefredane AV 12 2297 208901
Ospedaletto d'Alpinolo AV 12 2145 211046
Capriglia Irpina AV 12 2398 213444
Summonte AV 13 1583 215027
Montefalcione AV 13 3359 218386
Baronissi SA 13 17003 235389
Siano SA 13 9979 245368
Grottolella AV 14 1869 247237
Castel San Giorgio SA 14 13702 260939
Castiglione del Genovesi SA 14 1383 262322
Pratola Serra AV 15 3764 266086
Moschiano AV 15 1673 267759
Prata di Principato Ultra AV 15 2944 270703
San Cipriano Picentino SA 15 6631 277334
Castelvetere sul Calore AV 16 1615 278949
Roccapiemonte SA 16 9060 288009
Pellezzano SA 16 10965 298974
Quindici AV 16 1938 300912
Montella AV 16 7780 308692
Montemarano AV 16 2851 311543
Sant'Angelo a Scala AV 16 730 312273
Giffoni Sei Casali SA 16 5264 317537
Cassano Irpino AV 16 982 318519
San Mango sul Calore AV 17 1185 319704
Taurano AV 17 1546 321250
Lauro AV 17 3509 324759
San Mango Piemonte SA 17 2649 327408
Tufo AV 17 889 328297
Lapio AV 18 1572 329869
Altavilla Irpina AV 18 4196 334065
Pietrastornina AV 18 1553 335618
Giffoni Valle Piana SA 18 12001 347619
Nocera Superiore SA 18 24263 371882
Sarno SA 19 31529 403411
Montemiletto AV 19 5313 408724
Mugnano del Cardinale AV 19 5373 414097
Santa Paolina AV 19 1256 415353
Quadrelle AV 19 1865 417218
Castelfranci AV 20 2041 419259
Pago del Vallo di Lauro AV 20 1830 421089
Torre Le Nocelle AV 20 1324 422413
Petruro Irpino AV 20 349 422762
Taurasi AV 20 2377 425139
Luogosano AV 20 1187 426326

Municipalities with at least 50000 inhabitants

An earthquake occurred to
7 Km SE of Avellino (54857 inhabitants)
20 Km NE of Cava de' Tirreni (53659 inhabitants)
21 Km NE of Salerno (135261 inhabitants)
28 Km E of Scafati (50787 inhabitants)
30 Km NW of Battipaglia (50786 inhabitants)
31 Km S of Benevento (60091 inhabitants)
35 Km NE of Castellammare di Stabia (66466 inhabitants)
40 Km E of Torre del Greco (86275 inhabitants)
40 Km E of Acerra (59573 inhabitants)
40 Km E of Portici (55274 inhabitants)
41 Km E of Ercolano (53709 inhabitants)
45 Km E of Afragola (65057 inhabitants)
46 Km E of Casoria (77642 inhabitants)
49 Km SE of Caserta (76326 inhabitants)
49 Km E of Napoli (974074 inhabitants)
54 Km E of Giugliano in Campania (122974 inhabitants)
54 Km E of Marano di Napoli (59874 inhabitants)
54 Km E of Aversa (53047 inhabitants)
62 Km E of Pozzuoli (81661 inhabitants)
85 Km W of Potenza (67122 inhabitants)
90 Km SW of Foggia (151991 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 2.2 2021-10-02
16:25:06		 40.8547 14.8332 10 2022-03-30
13:04:15		 Bollettino Sismico Italiano INGV 97387431
Reviewed
Rev100 		ML 2.2 2021-10-02
16:25:06		 40.8568 14.8317 9 2021-10-02
16:37:32		 Sala Sismica INGV-Roma 96142871
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-10-02 16:25:06 ± 0.09
Latitude 40.8547 ± 0.0072
Longitude 14.8332 ± 0.0059
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 97387431

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 759
Semi-minor axis of confidence ellipse (meter) 168
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 11
Circular confidence region, given by single value of horizontal uncertainty (meter) 760.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 124
Number of associated phases, regardless of their use for origin computation 37
Number of defining phases 37
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.07644
Epicentral distance of station farthest from the epicenter (degree) 1.12955
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 29
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 54
Type of magnitude ML
Reference to an origin 96142871
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-10-02 16:37:32

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 54
Type of magnitude ML
Reference to an origin 97387431
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-02-07 17:08:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SGRT.HHZ. 2021-10-02T16:25:28.21 0.6 undecidable manual P 37 125.3745 50 0.99 30
IV.APRC.HHZ. 2021-10-02T16:25:27.26 0.6 undecidable manual P 30 116.2947 50 1.44 24
IV.VAGA.HHZ. 2021-10-02T16:25:20.16 0.3 undecidable manual P 321 79.8645 50 -0.04 67
IV.BSSO.HHZ. 2021-10-02T16:25:20.04 0.3 undecidable manual P 345 79.2651 50 -0.07 66
IX.CMP3.EHE.02 2021-10-02T16:25:18.48 0.6 undecidable manual S 137 30.6471 50 1.26 31
IX.SALI.HNZ.01 2021-10-02T16:25:17.72 0.3 undecidable manual S 74 30.2475 50 0.59 64
IX.SRN3.HHZ. 2021-10-02T16:25:17.99 0.3 undecidable manual P 128 66.5778 50 -0.17 66
IX.RSF3.HNZ.02 2021-10-02T16:25:16.88 0.3 undecidable manual S 67 31.2465 50 -0.51 66
IV.CDRU.HHZ. 2021-10-02T16:25:16.27 0.3 undecidable manual P 135 56.6988 50 -0.36 65
IV.SGTA.HHZ. 2021-10-02T16:25:16.53 0.3 undecidable manual P 55 54.3012 50 0.26 67
IX.LIO3.HHZ.02 2021-10-02T16:25:16.68 1.0 undecidable manual S 81 29.5482 50 -0.25 23
IX.NSC3.EHZ.02 2021-10-02T16:25:15.46 0.3 undecidable manual S 92 24.2535 112 0.06 73
IX.CLT3.EHZ.02 2021-10-02T16:25:15.89 0.6 undecidable manual P 83 48.2184 50 0.57 42
IX.LGS3.HNZ.01 2021-10-02T16:25:14.55 0.3 undecidable manual S 42 19.6692 116 0.6 65
IV.PSB1.HHZ. 2021-10-02T16:25:14.38 0.3 undecidable manual P 357 40.9257 50 0.17 70
IV.VITU.HHZ. 2021-10-02T16:25:13.45 0.3 undecidable manual P 335 40.2264 50 -0.64 61
IV.VVDG.HHZ. 2021-10-02T16:25:13.07 0.6 undecidable manual P 267 34.4433 50 -0.13 47
IV.CRTO.HHZ. 2021-10-02T16:25:13.75 0.3 undecidable manual P 264 34.6431 50 0.51 65
IV.VBKN.HHZ. 2021-10-02T16:25:13.43 0.3 undecidable manual P 266 33.9438 50 0.3 69
IV.VTIR.HHZ. 2021-10-02T16:25:13.47 0.3 undecidable manual P 261 34.743 50 0.22 70
IV.VCRE.HHZ. 2021-10-02T16:25:13.16 0.3 undecidable manual P 263 33.9438 50 0.03 72
IX.CMP3.EHE.02 2021-10-02T16:25:12.80 0.3 undecidable manual P 137 30.6471 50 0.19 71
IV.MCRV.HHZ. 2021-10-02T16:25:12.22 0.3 undecidable manual P 106 29.2485 50 -0.19 71
IX.LIO3.HHZ.02 2021-10-02T16:25:12.21 0.3 undecidable manual P 81 29.5482 50 -0.23 70
IV.SNAL.HHZ. 2021-10-02T16:25:12.75 0.1 positive manual P 76 32.4453 50 -0.15 95
IV.PAOL.HHZ. 2021-10-02T16:25:12.14 0.3 undecidable manual P 311 29.6481 50 -0.32 69
IX.RSF3.HNZ.02 2021-10-02T16:25:12.09 0.3 undecidable manual P 67 31.2465 50 -0.62 63
IX.SNR3.EHZ.02 2021-10-02T16:25:12.84 0.3 undecidable manual P 113 32.9448 50 -0.13 71
IX.MNT3.EHZ.02 2021-10-02T16:25:12.42 0.3 undecidable manual S 98 14.6742 124 -0.02 75
IV.MRB1.HHZ. 2021-10-02T16:25:12.51 0.3 undecidable manual P 21 31.8459 50 -0.29 69
IX.SALI.HNZ.01 2021-10-02T16:25:12.42 0.1 undecidable manual P 74 30.2475 50 -0.14 95
IX.NSC3.EHZ.02 2021-10-02T16:25:11.32 0.1 undecidable manual P 92 24.2535 112 -0.24 94
IV.NL9.EHZ. 2021-10-02T16:25:11.50 0.3 undecidable manual P 287 25.2525 111 -0.24 71
IT.AVL.HNZ. 2021-10-02T16:25:10.98 0.3 undecidable manual S 333 8.4804 139 0.17 74
IX.LGS3.HNZ.01 2021-10-02T16:25:10.71 0.3 undecidable manual P 42 19.6692 116 -0.01 75
IX.MNT3.EHZ.02 2021-10-02T16:25:09.74 0.1 negative manual P 98 14.6742 124 -0.11 98
IT.AVL.HNZ. 2021-10-02T16:25:08.83 0.1 undecidable manual P 333 8.4804 139 -0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IX.MNT3.HNE.01 ML:2.5 0.0028650000000000004 0.78 AML other m 2021-10-02T16:25:13.15
IX.MNT3.EHE.02 ML:2.5 0.0031349999999999998 0.76 AML other m 2021-10-02T16:25:13.16
IX.MNT3.EHN.02 ML:2.7 0.004605000000000001 0.46 AML other m 2021-10-02T16:25:13.59
IX.MNT3.HNN.01 ML:2.6 0.004105 0.6 AML other m 2021-10-02T16:25:14.58
IX.NSC3.EHN.02 ML:2.1 0.000736 0.16 AML other m 2021-10-02T16:25:15.81
IX.LGS3.HNE.01 ML:2.2 0.00123 1.7 AML other m 2021-10-02T16:25:16.04
IX.NSC3.EHE.02 ML:2.1 0.000829 1.84 AML other m 2021-10-02T16:25:16.99
IX.LGS3.HNN.01 ML:2.2 0.00124 0.54 AML other m 2021-10-02T16:25:18.59
IV.MCRV.HHN. ML:2.4 0.0011764999999999998 1.44 AML other m 2021-10-02T16:25:18.26
IV.VTIR.HHE. ML:2.1 0.0005290000000000001 0.62 AML other m 2021-10-02T16:25:19.29
IV.MCRV.HHE. ML:1.9 0.0004365 0.6 AML other m 2021-10-02T16:25:19.44
IV.MRB1.HNE. ML:2.2 0.000661 0.42 AML other m 2021-10-02T16:25:19.85
IV.MRB1.HHE. ML:2.2 0.000746 0.42 AML other m 2021-10-02T16:25:19.85
IX.SNR3.HNN.01 ML:2.4 0.0012349999999999998 0.22 AML other m 2021-10-02T16:25:20.06
IX.SNR3.EHN.02 ML:2.4 0.001165 0.22 AML other m 2021-10-02T16:25:20.06
IV.PAOL.HNN. ML:2.2 0.0007889999999999999 0.52 AML other m 2021-10-02T16:25:21.65
IV.PAOL.HHN. ML:2.2 0.0008300000000000001 0.3 AML other m 2021-10-02T16:25:21.65
IV.PAOL.HNE. ML:2.2 0.000744 1.62 AML other m 2021-10-02T16:25:21.83
IV.PAOL.HHE. ML:2.2 0.000734 0.64 AML other m 2021-10-02T16:25:21.52
IV.VTIR.HHN. ML:2.1 0.0005535 1.2 AML other m 2021-10-02T16:25:21.33
IV.VCRE.HHN. ML:2.4 0.001136 0.72 AML other m 2021-10-02T16:25:23.61
IV.PSB1.HHN. ML:1.6 0.00014950000000000003 0.4 AML other m 2021-10-02T16:25:23.50
IV.MRB1.HHN. ML:2.5 0.0014299999999999998 0.44 AML other m 2021-10-02T16:25:23.76
IV.MRB1.HNN. ML:2.5 0.0013434999999999999 0.44 AML other m 2021-10-02T16:25:23.76
IX.SNR3.EHE.02 ML:2.1 0.0006129999999999999 0.74 AML other m 2021-10-02T16:25:23.40
IX.SNR3.HNE.01 ML:2.2 0.0006984999999999999 0.74 AML other m 2021-10-02T16:25:23.77
IV.VBKN.HHE. ML:2.7 0.002215 0.8 AML other m 2021-10-02T16:25:24.93
IV.SNAL.HNN. ML:2.0 0.000513 1.12 AML other m 2021-10-02T16:25:25.56
IV.SNAL.HHN. ML:2.0 0.0005375000000000001 1.08 AML other m 2021-10-02T16:25:25.55
IV.VITU.HHE. ML:2.2 0.0005815 0.62 AML other m 2021-10-02T16:25:25.61
IV.PSB1.HHE. ML:1.6 0.00014800000000000002 0.6 AML other m 2021-10-02T16:25:25.48
IV.VCRE.HHE. ML:2.6 0.00152 0.54 AML other m 2021-10-02T16:25:26.82
IV.SNAL.HHE. ML:2.0 0.00044500000000000003 0.78 AML other m 2021-10-02T16:25:26.60
IV.SNAL.HNE. ML:2.0 0.000432 0.78 AML other m 2021-10-02T16:25:26.60
IV.VBKN.HHN. ML:2.6 0.001605 1.54 AML other m 2021-10-02T16:25:29.93
IV.CRTO.HHE. ML:2.8 0.00262 1.58 AML other m 2021-10-02T16:25:30.05
IV.SGTA.HHN. ML:1.4 0.0000655 0.66 AML other m 2021-10-02T16:25:31.78
IV.CRTO.HHN. ML:2.7 0.001945 0.52 AML other m 2021-10-02T16:25:31.40
IV.CDRU.HHN. ML:1.6 0.00009525 0.24 AML other m 2021-10-02T16:25:31.78
IV.VITU.HHN. ML:2.2 0.00047999999999999996 0.62 AML other m 2021-10-02T16:25:31.56
IV.CDRU.HHE. ML:1.5 0.00007445000000000001 0.52 AML other m 2021-10-02T16:25:31.89
IV.SGTA.HHE. ML:1.5 0.00008065 0.72 AML other m 2021-10-02T16:25:32.38
IX.SRN3.HHE.02 ML:2.0 0.00017299999999999998 0.32 AML other m 2021-10-02T16:25:33.88
IX.SRN3.HHN.02 ML:2.0 0.00017199999999999998 0.54 AML other m 2021-10-02T16:25:33.64
IV.BSSO.HHE. ML:2.2 0.0001985 0.52 AML other m 2021-10-02T16:25:36.33
IV.BSSO.HHN. ML:2.0 0.0001575 0.58 AML other m 2021-10-02T16:25:36.68
IV.VAGA.HHE. ML:1.5 0.000043650000000000004 1.42 AML other m 2021-10-02T16:25:41.78
IV.VAGA.HHN. ML:2.0 0.000128 0.54 AML other m 2021-10-02T16:25:42.70
IV.APRC.HHE. ML:2.3 0.00014500000000000003 0.52 AML other m 2021-10-02T16:25:43.40
IX.PGN3.HHE.02 ML:1.8 0.00007055000000000001 0.4 AML other m 2021-10-02T16:25:44.69
IX.PGN3.HHN.02 ML:1.8 0.0000717 1.54 AML other m 2021-10-02T16:25:45.91
IV.APRC.HHN. ML:2.2 0.0001275 0.78 AML other m 2021-10-02T16:25:46.59
IV.SGRT.HHE. ML:2.1 0.0000788 0.48 AML other m 2021-10-02T16:25:46.60
IV.SGRT.HHN. ML:2.0 0.00006584999999999999 0.88 AML other m 2021-10-02T16:25:46.64
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