Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 21-05-2022 and time 12:10:17 (UTC) in region 3 km W Baselice (BN)

A magnitude ML 1.2 earthquake occured in region: 3 km W Baselice (BN), on

  • 21-05-2022 12:10:17 (UTC)
  • 21-05-2022 14:10:17 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.4070, 14.9400 at 20 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Baselice BN 3 2397 2397
Castelvetere in Val Fortore BN 4 1240 3637
San Bartolomeo in Galdo BN 6 4867 8504
Foiano di Val Fortore BN 7 1410 9914
Tufara CB 9 925 10839
Colle Sannita BN 10 2431 13270
Montefalcone di Val Fortore BN 11 1525 14795
Castelpagano BN 11 1483 16278
Gambatesa CB 12 1464 17742
San Marco dei Cavoti BN 12 3371 21113
Circello BN 12 2388 23501
Riccia CB 12 5262 28763
Molinara BN 13 1618 30381
Roseto Valfortore FG 14 1074 31455
Volturara Appula FG 14 430 31885
San Marco la Catola FG 15 1012 32897
San Giorgio La Molara BN 15 2994 35891
Alberona FG 16 985 36876
Reino BN 16 1210 38086
Ginestra degli Schiavoni BN 17 476 38562
Castelfranco in Miscano BN 17 916 39478
Jelsi CB 17 1781 41259
Volturino FG 17 1743 43002
Santa Croce del Sannio BN 17 927 43929
Celenza Valfortore FG 18 1598 45527
Motta Montecorvino FG 18 730 46257
Pago Veiano BN 19 2406 48663
Cercemaggiore CB 19 3777 52440
Casalbore AV 20 1800 54240

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km NE of Benevento (60091 inhabitants)
48 Km SW of San Severo (53905 inhabitants)
51 Km W of Foggia (151991 inhabitants)
56 Km N of Avellino (54857 inhabitants)
63 Km NE of Caserta (76326 inhabitants)
70 Km NE of Acerra (59573 inhabitants)
75 Km NE of Afragola (65057 inhabitants)
78 Km NE of Casoria (77642 inhabitants)
78 Km NE of Aversa (53047 inhabitants)
81 Km N of Cava de' Tirreni (53659 inhabitants)
81 Km NE of Scafati (50787 inhabitants)
81 Km NE of Portici (55274 inhabitants)
82 Km NE of Giugliano in Campania (122974 inhabitants)
82 Km W of Cerignola (58396 inhabitants)
82 Km N of Salerno (135261 inhabitants)
83 Km NE of Ercolano (53709 inhabitants)
84 Km NE of Torre del Greco (86275 inhabitants)
84 Km NE of Marano di Napoli (59874 inhabitants)
85 Km W of Manfredonia (57279 inhabitants)
85 Km NE of Napoli (974074 inhabitants)
88 Km NE of Castellammare di Stabia (66466 inhabitants)
89 Km N of Battipaglia (50786 inhabitants)
94 Km NE of Pozzuoli (81661 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
Reviewed
Rev100 		ML 1.2 2022-05-21
12:10:17		 41.4068 14.9402 20 2022-05-21
12:38:40		 Sala Sismica INGV-Roma 104957911
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-21 12:10:17 ± 0.13
Latitude 41.4068 ± 0.0054
Longitude 14.9402 ± 0.0072
Depth (km) 20 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 104957911

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 609
Semi-minor axis of confidence ellipse (meter) 284
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 111
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 23
Number of defining phases 22
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.69428
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 26
Type of magnitude ML
Reference to an origin 104957911
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-21 12:38:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SGRT.HHZ. 2022-05-21T12:10:41.74 0.3 undecidable manual S 60 77.0673 98 0.69 58
OT.OT05.EHZ. 2022-05-21T12:10:37.01 0.3 undecidable manual S 63 61.6938 101 0 69
IV.SNAL.HHZ. 2022-05-21T12:10:36.24 0.6 undecidable manual S 157 57.8976 101 0.22 44
IX.COL3.HHZ.02 2022-05-21T12:10:35.06 3.0 undecidable manual P 1.35 0
IV.CAFE.HHZ. 2022-05-21T12:10:33.43 0.3 undecidable manual S 149 48.7179 104 -0.2 70
IV.SGTA.HHZ. 2022-05-21T12:10:32.42 0.3 undecidable manual S 130 46.5201 105 -0.63 63
IV.SGRT.HHZ. 2022-05-21T12:10:31.15 0.1 undecidable manual P 60 77.0673 98 -0.09 88
IV.MELA.HHZ. 2022-05-21T12:10:30.39 0.3 undecidable manual S 25 36.6411 110 -0.14 70
OT.OT05.EHZ. 2022-05-21T12:10:28.83 0.1 undecidable manual P 63 61.6938 101 -0.09 91
IV.CAFE.HHZ. 2022-05-21T12:10:27.08 0.1 undecidable manual P 149 48.7179 104 0.12 93
IV.PSB1.HHZ. 2022-05-21T12:10:27.55 0.3 undecidable manual S 208 23.0547 124 0.28 70
IV.SNAL.HHZ. 2022-05-21T12:10:27.90 0.1 undecidable manual P 157 57.8976 101 -0.44 86
IV.SGTA.HHZ. 2022-05-21T12:10:26.64 0.1 undecidable manual P 130 46.5201 105 0.01 96
IV.MOCO.HHZ. 2022-05-21T12:10:26.34 0.3 undecidable manual S 103 18.5703 131 0.01 75
IV.SACR.HNZ. 2022-05-21T12:10:25.77 0.3 undecidable manual S 267 19.5693 129 -0.75 61
IV.VITU.HNZ. 2022-05-21T12:10:25.39 0.1 undecidable manual P 226 35.8419 111 0.34 91
IV.BSSO.HNZ. 2022-05-21T12:10:24.75 0.1 undecidable manual P 298 32.6451 113 0.15 96
IV.MELA.HHZ. 2022-05-21T12:10:24.64 0.1 undecidable manual P 25 36.6411 110 -0.53 85
IV.MRB1.HNZ. 2022-05-21T12:10:24.57 0.1 undecidable manual P 176 31.6461 114 0.12 96
IV.MOCO.HHZ. 2022-05-21T12:10:23.09 0.1 undecidable manual P 103 18.5703 131 0.34 94
IV.PSB1.HHZ. 2022-05-21T12:10:23.28 0.1 undecidable manual P 208 23.0547 124 -0.01 100
IV.GATE.HHZ. 2022-05-21T12:10:22.30 0.1 undecidable manual P 348 12.0768 144 0.24 98
IV.SACR.HNZ. 2022-05-21T12:10:22.99 0.1 undecidable manual P 267 19.5693 129 0.13 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PSB1.HHE. ML:1.0 0.00005533703 0.16 AML other m 2022-05-21T12:10:27.91
IV.GATE.HNN. ML:1.4 0.000191 0.32 AML other m 2022-05-21T12:10:28.58
IV.GATE.HHN. ML:1.4 0.000182 0.3 AML other m 2022-05-21T12:10:28.43
IV.MOCO.HHN. ML:0.7 0.000032 0.98 AML other m 2022-05-21T12:10:28.94
IV.GATE.HHE. ML:1.4 0.00017449999999999999 0.5 AML other m 2022-05-21T12:10:28.79
IV.GATE.HNE. ML:1.4 0.000167 0.48 AML other m 2022-05-21T12:10:28.78
IV.PSB1.HHN. ML:0.8 0.000037052103500000004 0.224 AML other m 2022-05-21T12:10:28.98
IV.MOCO.HHE. ML:1.0 0.00005407931 0.2624 AML other m 2022-05-21T12:10:29.19
IV.CAFE.HHE. ML:1.7 0.000134 0.22 AML other m 2022-05-21T12:10:34.71
IV.CAFE.HHN. ML:1.3 0.000045696719999999994 0.2944 AML other m 2022-05-21T12:10:34.67
IV.MOCO.HNE. ML:1.1 0.00006863669999999999 0.3584 AML other m 2022-05-21T12:10:29.21
IV.MOCO.HNN. ML:0.8 0.000036405577500000004 0.544 AML other m 2022-05-21T12:10:33.64
IV.PSB1.HNE. ML:1.4 0.00011542345000000001 0.4736 AML other m 2022-05-21T12:10:27.94
IV.PSB1.HNN. ML:1.1 0.00006628428 0.3904 AML other m 2022-05-21T12:10:28.98
IV.SGTA.HHE. ML:1.0 0.0000264602 0.576 AML other m 2022-05-21T12:10:36.18
IV.SGTA.HHN. ML:0.9 0.000020956639999999998 0.5248 AML other m 2022-05-21T12:10:37.30
IV.SGTA.HNE. ML:1.7 0.00012040873999999999 0.512 AML other m 2022-05-21T12:10:50.59
IV.SGTA.HNN. ML:1.8 0.00014791625 1.0496 AML other m 2022-05-21T12:10:51.49
IV.CAFE.HNE. ML:1.7 0.00013741545 0.2176 AML other m 2022-05-21T12:10:34.82
IV.CAFE.HNN. ML:1.3 0.000046275705 0.32 AML other m 2022-05-21T12:10:34.66
IV.SNAL.HHE. ML:1.2 0.000035520825 0.1216 AML other m 2022-05-21T12:10:36.68
IV.SNAL.HHN. ML:1.2 0.000028450314999999995 0.1024 AML other m 2022-05-21T12:10:36.52
IV.SNAL.HNE. ML:1.3 0.00003948666500000001 0.6848 AML other m 2022-05-21T12:10:40.62
IV.SNAL.HNN. ML:1.2 0.00003108446 0.4928 AML other m 2022-05-21T12:10:41.30
OT.OT05.EHE. ML:0.4 0.0000027921655 0.3392 AML other m 2022-05-21T12:10:36.89
OT.OT05.EHN. ML:1.3 0.000040697285 0.1408 AML other m 2022-05-21T12:10:38.44
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