Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 29-05-2023 and time 17:06:10 (Italy) in region 3 km E Laviano (SA)

A magnitude ML 1.5 earthquake occured in region: 3 km E Laviano (SA), on

  • 29-05-2023 15:06:10 (UTC)
  • 29-05-2023 17:06:10 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.7750, 15.3330 at 11 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.

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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
Laviano SA 3 1438 1438
Santomenna SA 4 443 1881
Castelnuovo di Conza SA 5 619 2500
Colliano SA 6 3638 6138
Valva SA 7 1643 7781
Sant'Andrea di Conza AV 8 1539 9320
Castelgrande PZ 9 943 10263
Pescopagano PZ 9 1910 12173
Conza della Campania AV 9 1373 13546
Calabritto AV 10 2391 15937
Caposele AV 10 3483 19420
Teora AV 11 1537 20957
Senerchia AV 11 842 21799
Oliveto Citra SA 12 3802 25601
Muro Lucano PZ 13 5497 31098
Palomonte SA 13 3985 35083
Cairano AV 14 326 35409
San Gregorio Magno SA 14 4286 39695
Contursi Terme SA 16 3394 43089
Rapone PZ 16 990 44079
Buccino SA 16 5047 49126
Calitri AV 17 4666 53792
Lioni AV 17 6201 59993
Bella PZ 17 5171 65164
Ricigliano SA 17 1144 66308
Andretta AV 18 1927 68235
Morra De Sanctis AV 18 1297 69532
San Fele PZ 18 3004 72536
Romagnano al Monte SA 18 368 72904
Ruvo del Monte PZ 19 1083 73987

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km NE of Battipaglia (50786 inhabitants)
43 Km W of Potenza (67122 inhabitants)
48 Km E of Avellino (54857 inhabitants)
50 Km E of Salerno (135261 inhabitants)
53 Km E of Cava de' Tirreni (53659 inhabitants)
61 Km SE of Benevento (60091 inhabitants)
68 Km E of Scafati (50787 inhabitants)
72 Km E of Castellammare di Stabia (66466 inhabitants)
73 Km SW of Cerignola (58396 inhabitants)
79 Km S of Foggia (151991 inhabitants)
81 Km E of Torre del Greco (86275 inhabitants)
83 Km E of Portici (55274 inhabitants)
83 Km E of Acerra (59573 inhabitants)
83 Km E of Ercolano (53709 inhabitants)
88 Km E of Afragola (65057 inhabitants)
89 Km E of Casoria (77642 inhabitants)
90 Km E of Caserta (76326 inhabitants)
91 Km E of Napoli (974074 inhabitants)
95 Km SW of Andria (100440 inhabitants)
97 Km E of Giugliano in Campania (122974 inhabitants)
97 Km E of Marano di Napoli (59874 inhabitants)
97 Km E of Aversa (53047 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 1.5 2023-05-29
15:06:10		 40.7753 15.3333 11 2023-05-29
15:18:11		 Sala Sismica INGV-Roma 117853341
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-05-29 15:06:10 ± 0.07
Latitude 40.7753 ± 0.0036
Longitude 15.3333 ± 0.0059
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 117853341

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 471
Semi-minor axis of confidence ellipse (meter) 276
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 230
Circular confidence region, given by single value of horizontal uncertainty (meter) 470.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 66
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.44696
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 34
Type of magnitude ML
Reference to an origin 117853341
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-05-29 15:18:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VCRE.HHZ. 2023-05-29T15:06:36.13 3.0 undecidable manual S 0.22 0
IV.ACER.HHE. 2023-05-29T15:06:27.60 3.0 undecidable manual S 0.14 0
IV.PZUN.HHZ. 2023-05-29T15:06:25.13 3.0 undecidable manual S -0.05 0
IV.MTSN.HHZ. 2023-05-29T15:06:22.87 3.0 positive manual P -0.41 0
IV.CDRU.HHN. 2023-05-29T15:06:22.10 0.6 undecidable manual S 184 31.746 50 0.11 48
IV.CAFE.HHZ. 2023-05-29T15:06:21.76 0.6 undecidable manual S 344 29.1486 50 0.47 44
IV.VULT.HHE. 2023-05-29T15:06:21.92 0.6 undecidable manual S 50 30.9468 50 0.14 47
IX.SSB3.HHE.02 2023-05-29T15:06:21.25 3.0 undecidable manual S -1.15 0
IV.SLCN.HHZ. 2023-05-29T15:06:20.71 0.6 undecidable manual P 149 49.617 50 0.64 40
IV.SNAL.HHZ. 2023-05-29T15:06:19.20 0.6 undecidable manual S 328 19.6692 118 0.5 45
IV.ACER.HHZ. 2023-05-29T15:06:19.88 3.0 positive manual P -0.27 0
IX.SCL3.EHN. 2023-05-29T15:06:18.18 0.6 undecidable manual S 121 17.3715 121 0.16 48
IX.CLT3.EHZ. 2023-05-29T15:06:18.01 0.6 undecidable manual S 23 15.3735 125 0.59 44
IX.NSC3.EHE. 2023-05-29T15:06:18.30 0.6 undecidable manual S 294 19.4694 119 -0.32 46
IV.CDRU.HHN. 2023-05-29T15:06:17.19 0.3 undecidable manual P 184 31.746 50 -0.13 71
IX.SRN3.HHZ. 2023-05-29T15:06:17.52 1.0 undecidable manual P 162 33.744 50 -0.11 24
IX.COL3.HHZ. 2023-05-29T15:06:16.33 0.6 undecidable manual S 181 9.7791 137 0.37 47
IX.MNT3.EHN. 2023-05-29T15:06:16.85 0.3 undecidable manual P 284 28.2495 50 0.07 72
IV.MRLC.HHZ. 2023-05-29T15:06:16.70 0.6 undecidable manual S 99 13.2756 129 -0.13 49
IX.SNR3.EHZ.02 2023-05-29T15:06:16.78 0.6 undecidable manual S 250 12.5763 130 0.12 49
IV.CAFE.HHZ. 2023-05-29T15:06:16.77 0.3 undecidable manual P 344 29.1486 50 -0.15 71
IV.VULT.HHE. 2023-05-29T15:06:16.79 0.3 undecidable manual P 50 30.9468 50 -0.41 67
IV.SNAL.HHZ. 2023-05-29T15:06:15.23 0.3 undecidable manual P 328 19.6692 118 -0.19 72
IX.SCL3.EHN. 2023-05-29T15:06:14.89 0.6 undecidable manual P 121 17.3715 121 -0.14 48
IX.CLT3.EHZ. 2023-05-29T15:06:14.63 0.3 undecidable manual P 23 15.3735 125 -0.06 74
IX.NSC3.EHE. 2023-05-29T15:06:14.97 0.3 undecidable manual P 294 19.4694 119 -0.41 68
IV.MRLC.HHZ. 2023-05-29T15:06:14.07 0.1 negative manual P 99 13.2756 129 -0.27 95
IX.SNR3.EHZ.02 2023-05-29T15:06:14.35 0.6 negative manual P 250 12.5763 130 0.1 49
IX.COL3.HHZ. 2023-05-29T15:06:13.89 0.1 undecidable manual P 181 9.7791 137 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IX.COL3.HHN.02 ML:1.8 0.0008534999999999999 1.26 AML other m 2023-05-29T15:06:16.95
IX.COL3.HHE.02 ML:1.9 0.001095 0.6 AML other m 2023-05-29T15:06:16.87
IV.MRLC.HNN. ML:1.4 0.00026250000000000004 0.42 AML other m 2023-05-29T15:06:17.22
IV.MRLC.HHN. ML:1.7 0.0005470000000000001 0.4 AML other m 2023-05-29T15:06:17.01
IV.MRLC.HHE. ML:1.7 0.00048650000000000006 0.26 AML other m 2023-05-29T15:06:17.04
IV.MRLC.HNE. ML:1.4 0.0002285 0.24 AML other m 2023-05-29T15:06:17.05
IX.SNR3.EHN.02 ML:2.0 0.0011335 0.16 AML other m 2023-05-29T15:06:18.81
IX.SCL3.EHN.02 ML:1.6 0.0003205 1.2 AML other m 2023-05-29T15:06:18.28
IX.SNR3.EHE.02 ML:1.7 0.000533 0.44 AML other m 2023-05-29T15:06:18.93
IX.SCL3.EHE.02 ML:1.6 0.00032950000000000004 0.42 AML other m 2023-05-29T15:06:19.35
IV.SNAL.HHE. ML:1.2 0.000127 1 AML other m 2023-05-29T15:06:19.37
IX.NSC3.EHE.02 ML:1.4 0.000187 0.74 AML other m 2023-05-29T15:06:20.24
IX.NSC3.EHN.02 ML:1.5 0.00022399999999999997 1.3 AML other m 2023-05-29T15:06:20.94
IX.CLT3.EHE.02 ML:1.6 0.00036899999999999997 0.2 AML other m 2023-05-29T15:06:21.21
IV.SNAL.HHN. ML:1.2 0.0001083 0.52 AML other m 2023-05-29T15:06:21.48
IX.CLT3.EHN.02 ML:1.6 0.000367 0.32 AML other m 2023-05-29T15:06:21.82
IV.CAFE.HHN. ML:1.3 0.00008790000000000001 1.4 AML other m 2023-05-29T15:06:22.06
IV.CDRU.HHE. ML:1.7 0.00021050000000000002 0.12 AML other m 2023-05-29T15:06:22.72
IV.CDRU.HNE. ML:1.6 0.00019800000000000002 0.14 AML other m 2023-05-29T15:06:22.72
IV.CDRU.HHN. ML:1.3 0.00008305 0.22 AML other m 2023-05-29T15:06:22.92
IV.CDRU.HNN. ML:1.3 0.00009049999999999999 0.54 AML other m 2023-05-29T15:06:22.58
IV.CAFE.HNE. ML:1.3 0.000107 1.78 AML other m 2023-05-29T15:06:23.07
IV.CAFE.HHE. ML:1.4 0.00010855000000000001 1.78 AML other m 2023-05-29T15:06:23.07
IV.CAFE.HNN. ML:1.3 0.000092 0.98 AML other m 2023-05-29T15:06:23.67
IX.SRN3.HHE.02 ML:1.4 0.000108 0.3 AML other m 2023-05-29T15:06:25.21
IV.VULT.HHE. ML:1.6 0.00016999999999999999 0.24 AML other m 2023-05-29T15:06:25.43
IX.SRN3.HHN.02 ML:1.5 0.0001365 1.38 AML other m 2023-05-29T15:06:25.20
IV.VULT.HHN. ML:1.6 0.000183 0.3 AML other m 2023-05-29T15:06:27.16
IV.PZUN.HHN. ML:1.7 0.000146 0.06 AML other m 2023-05-29T15:06:27.68
IV.ACER.HHN. ML:1.6 0.00010395 0.28 AML other m 2023-05-29T15:06:27.92
IV.PZUN.HHE. ML:1.6 0.000142 1.64 AML other m 2023-05-29T15:06:28.82
IV.ACER.HHE. ML:1.6 0.000105 0.22 AML other m 2023-05-29T15:06:28.34
IV.MTSN.HHN. ML:1.2 0.00002895 1.04 AML other m 2023-05-29T15:06:35.83
IV.MTSN.HHE. ML:1.2 0.0000293 1.24 AML other m 2023-05-29T15:06:36.27
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