Earthquake with magnitude of ML 2.3 on date 30-04-2023 and time 08:33:14 (UTC) in region 3 km NW Vietri di Potenza (PZ)

A magnitude ML 2.3 earthquake occured in region: 3 km NW Vietri di Potenza (PZ), on

  • 30-04-2023 08:33:14 (UTC)
  • 30-04-2023 10:33:14 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.6270, 15.4900 at 8 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Vietri di Potenza PZ 3 2832 2832
Balvano PZ 3 1830 4662
Salvitelle SA 5 560 5222
Romagnano al Monte SA 5 368 5590
Ricigliano SA 5 1144 6734
Caggiano SA 7 2765 9499
Savoia di Lucania PZ 8 1127 10626
San Gregorio Magno SA 8 4286 14912
Auletta SA 9 2336 17248
Pertosa SA 10 690 17938
Buccino SA 10 5047 22985
Baragiano PZ 11 2671 25656
Sant'Angelo Le Fratte PZ 11 1429 27085
Picerno PZ 13 5985 33070
Polla SA 13 5279 38349
Muro Lucano PZ 14 5497 43846
Petina SA 15 1159 45005
Bella PZ 15 5171 50176
Satriano di Lucania PZ 15 2374 52550
Tito PZ 17 7332 59882
Palomonte SA 17 3985 63867
Sicignano degli Alburni SA 17 3519 67386
Sant'Arsenio SA 17 2815 70201
Castelgrande PZ 18 943 71144
Ruoti PZ 19 3579 74723
San Pietro al Tanagro SA 19 1695 76418
Colliano SA 20 3638 80056
Atena Lucana SA 20 2336 82392

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km W of Potenza (67122 inhabitants)
43 Km E of Battipaglia (50786 inhabitants)
62 Km E of Salerno (135261 inhabitants)
67 Km SE of Avellino (54857 inhabitants)
67 Km E of Cava de' Tirreni (53659 inhabitants)
79 Km SW of Cerignola (58396 inhabitants)
82 Km SE of Benevento (60091 inhabitants)
82 Km E of Scafati (50787 inhabitants)
85 Km E of Castellammare di Stabia (66466 inhabitants)
92 Km W of Altamura (70396 inhabitants)
93 Km S of Foggia (151991 inhabitants)
94 Km W of Matera (60436 inhabitants)
95 Km SW of Andria (100440 inhabitants)
96 Km E of Torre del Greco (86275 inhabitants)
98 Km E of Portici (55274 inhabitants)
99 Km E of Ercolano (53709 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 2.3 2023-04-30
08:33:14
40.6273 15.4898 8 2023-04-30
09:08:12
Sala Sismica INGV-Roma 116898371
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-04-30 08:33:14 ± 0.07
Latitude 40.6273 ± 0.0036
Longitude 15.4898 ± 0.0059
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 116898371

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 510
Semi-minor axis of confidence ellipse (meter) 272
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 263
Circular confidence region, given by single value of horizontal uncertainty (meter) 510.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 52
Number of associated phases, regardless of their use for origin computation 72
Number of defining phases 45
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.41
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.67989
Number of stations at which the event was observed 50
Number of stations from which data was used for origin computation 26
Magnitude information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 58
Type of magnitude ML
Reference to an origin 116898371
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-04-30 09:08:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CESX.HHZ. 2023-04-30T08:34:40.66 3.0 undecidable manual Sn 3.83 0
IV.CSNT.HHZ. 2023-04-30T08:34:27.88 3.0 negative manual Pg 9.73 0
IV.CAMP.HHZ. 2023-04-30T08:34:27.83 3.0 undecidable manual Sn 2.48 0
IV.MSRU.HHZ. 2023-04-30T08:34:23.16 3.0 undecidable manual Sn 0.18 0
IV.PLAC.HNZ. 2023-04-30T08:34:23.16 3.0 undecidable manual Sg 1.29 0
IV.ALJA.HHZ. 2023-04-30T08:34:10.58 3.0 undecidable manual Pg 7 0
IV.ARVD.HHZ. 2023-04-30T08:34:07.89 3.0 negative manual Pn 0.37 0
IV.SENI.HNZ. 2023-04-30T08:34:06.12 3.0 positive manual Pn -2.34 0
IV.LRP.EHZ. 2023-04-30T08:34:05.16 3.0 undecidable manual Sn -2.67 0
IV.MCI.EHZ. 2023-04-30T08:34:01.75 3.0 undecidable manual S -0.49 0
IV.SGRT.HHZ. 2023-04-30T08:33:54.69 3.0 undecidable manual S 0.39 0
IV.AMUR.HHZ. 2023-04-30T08:33:47.45 3.0 undecidable manual S -0.59 0
IV.MIGL.HHZ. 2023-04-30T08:33:42.28 3.0 undecidable manual S -0.17 0
IV.NOCI.HHZ. 2023-04-30T08:33:38.27 3.0 positive manual P 0.3 0
MN.CUC.HHZ. 2023-04-30T08:33:38.72 0.3 undecidable manual S 158 75.4689 50 0.54 60
IV.MELA.HHZ. 2023-04-30T08:33:37.23 3.0 negative manual P 1.37 0
IV.SGRT.HHZ. 2023-04-30T08:33:36.55 3.0 negative manual P -0.07 0
OT.OT12.EHZ. 2023-04-30T08:33:35.15 3.0 positive manual P -0.32 0
IV.BULG.HHZ. 2023-04-30T08:33:35.22 0.3 undecidable manual S 189 61.5939 50 0.74 57
IV.SIRI.HHZ. 2023-04-30T08:33:34.17 0.3 undecidable manual S 147 58.7967 50 0.45 63
OT.OT05.EHZ. 2023-04-30T08:33:34.82 3.0 undecidable manual P -0.22 0
IV.TDS.HHZ. 2023-04-30T08:33:34.45 3.0 positive manual P -2.37 0
IV.MGR.HHZ. 2023-04-30T08:33:32.71 0.6 undecidable manual S 174 54.6009 50 0.11 46
IV.AMUR.HHZ. 2023-04-30T08:33:32.76 3.0 negative manual P -0.34 0
IV.SALB.HHZ. 2023-04-30T08:33:31.60 3.0 positive manual P -2.8 0
IV.MOCO.HHZ. 2023-04-30T08:33:31.67 3.0 positive manual P 1.72 0
IV.ACER.HHZ. 2023-04-30T08:33:30.15 0.3 undecidable manual S 65 42.0246 50 0.91 55
IV.MIGL.HHZ. 2023-04-30T08:33:29.29 3.0 positive manual P -0.67 0
IV.MRVN.HHZ. 2023-04-30T08:33:28.67 3.0 negative manual P -0.59 0
IV.CMPR.HHZ. 2023-04-30T08:33:28.51 0.3 undecidable manual S 205 37.7289 50 0.4 67
IV.SNAL.HHZ. 2023-04-30T08:33:28.45 0.3 undecidable manual S 325 40.626 50 -0.42 66
MN.CUC.HHZ. 2023-04-30T08:33:27.85 0.1 undecidable manual P 158 75.4689 50 -0.47 82
IV.SCHR.EHZ. 2023-04-30T08:33:26.25 3.0 undecidable manual P -1.28 0
IX.SNR3.EHZ.02 2023-04-30T08:33:25.78 0.3 undecidable manual S 296 27.75 106 0.94 55
IV.BULG.HHZ. 2023-04-30T08:33:25.76 0.1 undecidable manual P 189 61.5939 50 -0.42 85
IV.PTRP.HHZ. 2023-04-30T08:33:25.05 3.0 negative manual P 0.3 0
IV.SIRI.HHZ. 2023-04-30T08:33:24.85 0.1 undecidable manual P 147 58.7967 50 -0.89 71
IV.MGR.HHZ. 2023-04-30T08:33:24.19 0.1 undecidable manual P 174 54.6009 50 -0.91 71
IV.PALZ.HHZ. 2023-04-30T08:33:24.51 3.0 negative manual P -0.82 0
IX.PGN3.HHZ.02 2023-04-30T08:33:24.30 0.3 undecidable manual S 103 26.5512 106 -0.15 72
IV.MTSN.HHE. 2023-04-30T08:33:23.36 0.1 undecidable manual P 151 45.7209 50 -0.37 88
IV.ACER.HHZ. 2023-04-30T08:33:23.28 0.1 undecidable manual P 65 42.0246 50 0.13 93
IV.MCEL.HHZ. 2023-04-30T08:33:22.69 0.1 undecidable manual P 142 42.624 50 -0.57 84
IX.CSG3.HNZ. 2023-04-30T08:33:22.08 0.3 undecidable manual S 354 21.2676 110 -0.63 64
IX.CLT3.HNE.02 2023-04-30T08:33:22.12 0.1 undecidable manual P 347 31.4463 104 0.79 78
IV.CDRU.HHZ. 2023-04-30T08:33:22.89 0.3 undecidable manual S 226 21.867 110 0 74
IV.VULT.HHZ. 2023-04-30T08:33:22.72 0.1 undecidable manual P 16 37.8288 50 0.2 93
IV.SNAL.HHZ. 2023-04-30T08:33:22.78 0.1 undecidable manual P 325 40.626 50 -0.16 93
IX.SFL3.HNE.01 2023-04-30T08:33:21.13 0.3 undecidable manual S 22 19.3695 112 -0.97 55
IX.STN3.EHZ.02 2023-04-30T08:33:21.79 0.3 undecidable manual S 128 17.3715 114 0.34 70
IX.SRN3.HHZ.02 2023-04-30T08:33:21.37 0.3 undecidable manual S 190 15.873 116 0.38 69
IV.CMPR.HHZ. 2023-04-30T08:33:21.96 0.1 undecidable manual P 205 37.7289 50 -0.54 86
IV.SGO.HHZ. 2023-04-30T08:33:21.21 0.3 undecidable manual S 244 17.0718 115 -0.14 73
IV.PZUN.HNZ. 2023-04-30T08:33:20.92 0.1 undecidable manual P 86 26.751 106 0.49 89
IX.PGN3.HHZ.02 2023-04-30T08:33:20.64 0.1 undecidable manual P 103 26.5512 106 0.25 94
IV.MRLC.HHZ. 2023-04-30T08:33:20.87 0.3 undecidable manual S 360 14.2746 119 0.37 70
IX.SNR3.EHZ.02 2023-04-30T08:33:20.61 0.1 undecidable manual P 296 27.75 106 -0.01 98
IV.CDRU.HHZ. 2023-04-30T08:33:19.44 0.1 undecidable manual P 226 21.867 110 -0.05 98
IX.VDS3.HNE.01 2023-04-30T08:33:19.86 0.3 undecidable manual S 337 13.6752 120 -0.44 69
IX.SFL3.HNE.01 2023-04-30T08:33:19.15 0.1 undecidable manual P 22 19.3695 112 0.12 97
IX.CSG3.HNZ. 2023-04-30T08:33:19.64 0.1 undecidable manual P 354 21.2676 110 0.26 94
IX.BEL3.HNE.01 2023-04-30T08:33:19.13 0.1 undecidable manual P 52 15.7731 116 0.76 81
IX.SRN3.HHZ.02 2023-04-30T08:33:18.56 0.1 undecidable manual P 190 15.873 116 0.17 97
IX.SCL3.EHZ.02 2023-04-30T08:33:18.29 0.3 undecidable manual S 14 7.6812 135 -0.37 71
IV.SGO.HHZ. 2023-04-30T08:33:18.70 0.1 undecidable manual P 244 17.0718 115 0.1 98
IX.STN3.EHZ.02 2023-04-30T08:33:18.83 0.1 undecidable manual P 128 17.3715 114 0.17 97
IX.VDS3.HNE.01 2023-04-30T08:33:18.17 0.1 undecidable manual P 337 13.6752 120 0.18 97
IV.MRLC.HHZ. 2023-04-30T08:33:18.08 0.1 undecidable manual P 360 14.2746 119 -0.03 100
IX.COL3.HNN. 2023-04-30T08:33:18.37 0.1 undecidable manual P 296 14.9739 118 0.14 98
IX.VDP3.HNZ.01 2023-04-30T08:33:18.12 0.3 undecidable manual S 109 7.3815 137 -0.44 70
IX.VDP3.HNZ.01 2023-04-30T08:33:16.51 0.1 undecidable manual P 109 7.3815 137 -0.48 92
IX.SCL3.EHZ.02 2023-04-30T08:33:16.87 0.1 undecidable manual P 14 7.6812 135 -0.17 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IX.SCL3.EHN.02 ML:3.3 0.03665 0.32 AML other m 2023-04-30T08:33:19.64
IX.SCL3.EHE.02 ML:3.1 0.023649999999999997 0.2 AML other m 2023-04-30T08:33:20.04
IV.SGO.HHE. ML:2.2 0.0015159125 0.16 AML other m 2023-04-30T08:33:25.75
IX.SRN3.HHE.02 ML:3.0 0.009399999999999999 0.62 AML other m 2023-04-30T08:33:21.58
IX.SRN3.HHN.02 ML:3.2 0.016300000000000002 1.66 AML other m 2023-04-30T08:33:22.03
IV.MRLC.HHN. ML:2.8 0.00635 0.42 AML other m 2023-04-30T08:33:23.42
IV.SGO.HHN. ML:2.5 0.002625 0.16 AML other m 2023-04-30T08:33:24.27
IV.MRLC.HHE. ML:2.5 0.003265 0.48 AML other m 2023-04-30T08:33:24.42
IV.CDRU.HHN. ML:2.2 0.00115 1.68 AML other m 2023-04-30T08:33:25.15
IV.CDRU.HHE. ML:2.4 0.001815 0.64 AML other m 2023-04-30T08:33:26.04
IX.PGN3.HHE.02 ML:2.5 0.0016531676499999999 0.352 AML other m 2023-04-30T08:33:31.66
IX.PGN3.HHN.02 ML:2.5 0.0019649999999999997 0.44 AML other m 2023-04-30T08:33:30.93
IV.CMPR.HHN. ML:2.1 0.0004515 1.58 AML other m 2023-04-30T08:33:30.89
IX.SNR3.EHE.02 ML:2.5 0.00172 0.46 AML other m 2023-04-30T08:33:31.52
IX.SNR3.EHN.02 ML:2.5 0.0017349999999999998 0.58 AML other m 2023-04-30T08:33:32.75
IV.CMPR.HHE. ML:2.2 0.0006450000000000001 0.26 AML other m 2023-04-30T08:33:33.39
IV.ACER.HHE. ML:2.4 0.000778 0.3 AML other m 2023-04-30T08:33:34.33
IV.MCEL.HHE. ML:2.3 0.0006535 0.24 AML other m 2023-04-30T08:33:34.83
IV.MGR.HHN. ML:2.4 0.0005819999999999999 0.32 AML other m 2023-04-30T08:33:36.20
IV.MGR.HHE. ML:2.5 0.0007635000000000001 0.58 AML other m 2023-04-30T08:33:36.41
IV.MCEL.HHN. ML:2.4 0.000844 0.72 AML other m 2023-04-30T08:33:36.77
IV.SIRI.HHN. ML:2.5 0.0007030000000000001 0.26 AML other m 2023-04-30T08:33:38.31
IV.SIRI.HHE. ML:2.5 0.0007395 0.6 AML other m 2023-04-30T08:33:38.46
IV.BULG.HHN. ML:2.4 0.0005024754 0.2816 AML other m 2023-04-30T08:33:43.12
IV.SNAL.HHN. ML:2.6 0.001595 0.72 AML other m 2023-04-30T08:33:41.13
IV.VULT.HHE. ML:2.4 0.000876 0.68 AML other m 2023-04-30T08:33:41.57
IV.SNAL.HHE. ML:2.4 0.0008836241499999999 0.9216 AML other m 2023-04-30T08:33:39.44
IV.PTRP.HHN. ML:2.3 0.0005425 0.48 AML other m 2023-04-30T08:33:41.18
IV.ACER.HHN. ML:2.3 0.0007024999999999999 0.46 AML other m 2023-04-30T08:33:42.33
IV.SCHR.EHE. ML:2.0 0.000193 0.48 AML other m 2023-04-30T08:33:42.10
IV.MRVN.HHN. ML:1.9 0.0001215 1.02 AML other m 2023-04-30T08:33:42.14
IV.MRVN.HHE. ML:1.9 0.000118 0.34 AML other m 2023-04-30T08:33:42.25
IV.BULG.HHE. ML:2.3 0.00041600000000000003 0.38 AML other m 2023-04-30T08:33:42.95
IV.SCHR.EHN. ML:1.9 0.000142728215 0.7808 AML other m 2023-04-30T08:33:43.66
IV.VULT.HHN. ML:2.5 0.001295 1.14 AML other m 2023-04-30T08:33:43.29
IV.MIGL.HHN. ML:2.6 0.0005495 0.28 AML other m 2023-04-30T08:33:45.00
IV.PTRP.HHE. ML:2.4 0.0006675 0.52 AML other m 2023-04-30T08:33:46.13
IV.AMUR.HHN. ML:2.1 0.00013105979500000001 0.3392 AML other m 2023-04-30T08:33:48.20
IV.MIGL.HHE. ML:2.4 0.000365 0.5 AML other m 2023-04-30T08:33:48.28
MN.CUC.HHN. ML:2.1 0.0001895 0.54 AML other m 2023-04-30T08:33:51.52
IV.PALZ.HHN. ML:2.1 0.0003095 0.84 AML other m 2023-04-30T08:33:51.60
IV.PALZ.HHE. ML:2.3 0.000503 1.1 AML other m 2023-04-30T08:33:51.12
IV.AMUR.HHE. ML:2.1 0.00011899999999999999 0.38 AML other m 2023-04-30T08:33:51.74
MN.CUC.HHE. ML:2.2 0.00027100000000000003 0.68 AML other m 2023-04-30T08:33:52.07
IV.SGRT.HHN. ML:2.3 0.00013900000000000002 0.44 AML other m 2023-04-30T08:33:55.43
IV.SGRT.HHE. ML:2.3 0.000135 0.48 AML other m 2023-04-30T08:33:55.23
IV.MOCO.HHN. ML:1.8 0.00007935 0.42 AML other m 2023-04-30T08:33:56.49
IV.SALB.HHN. ML:2.0 0.0000731 1.36 AML other m 2023-04-30T08:33:57.73
OT.OT12.EHN. ML:2.1 0.00008767554 0.48 AML other m 2023-04-30T08:33:57.77
IV.MOCO.HHE. ML:2.1 0.000144 0.76 AML other m 2023-04-30T08:33:57.32
OT.OT12.EHE. ML:2.0 0.00007247174 0.5184 AML other m 2023-04-30T08:34:01.42
IV.NOCI.HHN. ML:2.3 0.00013450000000000002 0.28 AML other m 2023-04-30T08:33:59.04
IV.MELA.HHE. ML:2.3 0.00014250000000000002 0.7 AML other m 2023-04-30T08:34:00.98
IV.NOCI.HHE. ML:2.2 0.00010600000000000002 0.6 AML other m 2023-04-30T08:34:04.62
IV.SALB.HHE. ML:2.1 0.00010065 0.42 AML other m 2023-04-30T08:34:04.87
IV.MELA.HHN. ML:2.3 0.00014050000000000003 1.1 AML other m 2023-04-30T08:34:07.72
IV.TDS.HHE. ML:1.8 0.00004075 1.18 AML other m 2023-04-30T08:34:09.37
IV.TDS.HHN. ML:1.7 0.000032930010000000006 0.6016 AML other m 2023-04-30T08:34:11.03
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