Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 24-07-2024 and time 16:24:11 (Italy) in region 4 km N Ricigliano (SA)

A magnitude ML 2.1 earthquake occured in region: 4 km N Ricigliano (SA), on

  • 24-07-2024 14:24:11 (UTC)
  • 24-07-2024 16:24:11 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.7040, 15.4770 at 2 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
Ricigliano SA 4 1144 1144
Muro Lucano PZ 6 5497 6641
Balvano PZ 7 1830 8471
Bella PZ 8 5171 13642
San Gregorio Magno SA 8 4286 17928
Romagnano al Monte SA 9 368 18296
Castelgrande PZ 10 943 19239
Baragiano PZ 10 2671 21910
Vietri di Potenza PZ 12 2832 24742
Buccino SA 12 5047 29789
Salvitelle SA 13 560 30349
San Fele PZ 14 3004 33353
Caggiano SA 15 2765 36118
Picerno PZ 15 5985 42103
Colliano SA 16 3638 45741
Savoia di Lucania PZ 16 1127 46868
Rapone PZ 16 990 47858
Pescopagano PZ 16 1910 49768
Palomonte SA 16 3985 53753
Auletta SA 17 2336 56089
Ruoti PZ 17 3579 59668
Laviano SA 17 1438 61106
Ruvo del Monte PZ 17 1083 62189
Santomenna SA 18 443 62632
Valva SA 18 1643 64275
Pertosa SA 18 690 64965
Sant'Andrea di Conza AV 18 1539 66504
Castelnuovo di Conza SA 18 619 67123
Sant'Angelo Le Fratte PZ 19 1429 68552

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km W of Potenza (67122 inhabitants)
43 Km E of Battipaglia (50786 inhabitants)
61 Km E of Salerno (135261 inhabitants)
62 Km E of Avellino (54857 inhabitants)
65 Km E of Cava de' Tirreni (53659 inhabitants)
72 Km SW of Cerignola (58396 inhabitants)
75 Km SE of Benevento (60091 inhabitants)
80 Km E of Scafati (50787 inhabitants)
84 Km E of Castellammare di Stabia (66466 inhabitants)
85 Km S of Foggia (151991 inhabitants)
90 Km SW of Andria (100440 inhabitants)
92 Km W of Altamura (70396 inhabitants)
94 Km E of Torre del Greco (86275 inhabitants)
95 Km W of Matera (60436 inhabitants)
95 Km E of Portici (55274 inhabitants)
96 Km E of Ercolano (53709 inhabitants)
96 Km SW of Barletta (94814 inhabitants)
97 Km E of Acerra (59573 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 2.1 2024-07-24
14:24:11		 40.7038 15.4768 2 2024-07-24
15:28:21		 Sala Sismica INGV-Roma 130147271
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-07-24 14:24:11 ± 0.05
Latitude 40.7038 ± 0.0027
Longitude 15.4768 ± 0.0036
Depth (km) 2 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 130147271

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 280
Semi-minor axis of confidence ellipse (meter) 250
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 238
Circular confidence region, given by single value of horizontal uncertainty (meter) 280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 54
Number of associated phases, regardless of their use for origin computation 42
Number of defining phases 33
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.37142
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 24
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 38
Type of magnitude ML
Reference to an origin 130147271
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-07-24 15:28:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SPS2.HHZ. 2024-07-24T14:24:43.52 3.0 negative manual P 3.04 0
IV.MSAG.HHZ. 2024-07-24T14:24:32.63 3.0 undecidable manual P -0.66 0
IV.MIGL.HHZ. 2024-07-24T14:24:26.48 3.0 negative manual P -1 0
IV.MRVN.HHZ. 2024-07-24T14:24:25.11 3.0 undecidable manual P -0.66 0
IV.SNAL.HHZ. 2024-07-24T14:24:23.73 0.3 undecidable manual S 318 33.3444 93 0.24 70
IV.PTRP.HHZ. 2024-07-24T14:24:22.44 3.0 negative manual P -0.24 0
IV.MGR.HHZ. 2024-07-24T14:24:22.44 3.0 undecidable manual P -1.97 0
IV.MCEL.HHZ. 2024-07-24T14:24:21.52 3.0 undecidable manual P -0.6 0
IV.CDRU.HHZ. 2024-07-24T14:24:21.82 0.3 undecidable manual S 211 27.8499 94 0.23 71
IV.PALZ.HHZ. 2024-07-24T14:24:21.26 3.0 positive manual P -0.37 0
IV.ACER.HHZ. 2024-07-24T14:24:20.02 0.1 undecidable manual P 77 40.2264 93 0.05 96
IX.SRN3.HHZ.02 2024-07-24T14:24:20.73 0.3 undecidable manual S 184 24.1536 95 0.4 69
IV.CAFE.HHZ. 2024-07-24T14:24:20.02 0.3 undecidable manual P 331 41.2254 93 -0.16 71
IV.SLCN.HHZ. 2024-07-24T14:24:19.10 3.0 negative manual P -0.44 0
IX.MRN3.HNN. 2024-07-24T14:24:19.13 0.1 undecidable manual P 145 37.5291 93 -0.3 92
IV.SGO.HHN. 2024-07-24T14:24:19.68 0.3 undecidable manual S 222 21.3675 95 0.33 71
IV.SNAL.HHZ. 2024-07-24T14:24:18.43 0.3 undecidable manual P 318 33.3444 93 -0.16 71
IV.VULT.HHZ. 2024-07-24T14:24:18.13 0.6 undecidable manual P 23 30.2475 94 0.16 48
IX.NSC3.HNN.02 2024-07-24T14:24:18.14 0.3 undecidable manual P 298 33.744 93 -0.54 65
IX.CMP3.HNZ.02 2024-07-24T14:24:18.42 0.1 undecidable manual P 260 33.8439 93 -0.28 93
IX.PGN3.HHZ.02 2024-07-24T14:24:18.42 0.1 undecidable manual P 118 30.6471 94 0.37 92
IX.SALI.HNN.01 2024-07-24T14:24:18.71 0.6 undecidable manual P 315 35.3424 93 -0.29 46
IV.PZUN.HNE. 2024-07-24T14:24:17.86 0.3 undecidable manual P 103 28.5492 94 0.23 71
IV.MCRV.HHZ. 2024-07-24T14:24:17.25 0.6 undecidable manual P 289 27.3504 94 -0.15 48
IV.CDRU.HHZ. 2024-07-24T14:24:17.10 0.3 undecidable manual P 211 27.8499 94 -0.4 69
IX.STN3.EHN. 2024-07-24T14:24:16.57 0.1 undecidable manual P 143 24.2535 95 -0.21 96
IX.SRN3.HHZ.02 2024-07-24T14:24:16.62 0.6 undecidable manual P 184 24.1536 95 -0.15 49
IX.SNR3.EHZ. 2024-07-24T14:24:16.77 0.1 undecidable manual P 279 24.1536 95 0.01 100
IX.COL3.HHZ.02 2024-07-24T14:24:16.56 0.3 undecidable manual S 262 12.4764 99 0.28 72
IX.CLT3.HNE.02 2024-07-24T14:24:16.63 0.6 undecidable manual P 345 22.9548 95 0.11 49
IX.CSG3.HNN.01 2024-07-24T14:24:16.60 0.6 undecidable manual S 355 12.7761 99 0.22 49
IX.RDM3.HNE.02 2024-07-24T14:24:16.05 0.6 undecidable manual P 15 19.6692 96 0.18 49
IV.SGO.HHN. 2024-07-24T14:24:16.14 0.3 undecidable manual P 222 21.3675 95 -0.06 75
IX.VDP3.HNZ.01 2024-07-24T14:24:16.78 0.3 undecidable manual S 144 13.5753 98 0.12 75
IX.CSG3.HNN.01 2024-07-24T14:24:14.27 0.3 undecidable manual P 355 12.7761 99 -0.22 73
IV.MRLC.HNZ. 2024-07-24T14:24:14.43 0.3 undecidable manual S 10 5.8941 109 0.35 72
IX.VDP3.HNZ.01 2024-07-24T14:24:14.47 0.3 undecidable manual P 144 13.5753 98 -0.18 74
IX.BEL3.HNZ.01 2024-07-24T14:24:14.87 0.3 undecidable manual P 85 13.4754 98 0.23 73
IX.COL3.HHZ.02 2024-07-24T14:24:14.60 0.1 undecidable manual P 262 12.4764 99 0.17 99
IV.MRLC.HNZ. 2024-07-24T14:24:13.14 0.3 undecidable manual P 10 5.8941 109 -0.02 77
IX.SCL3.EHZ.02 2024-07-24T14:24:13.01 0.3 undecidable manual S 108 3.0969 123 -0.16 75
IX.SCL3.EHZ.02 2024-07-24T14:24:12.36 0.1 undecidable manual P 108 3.0969 123 -0.28 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IX.COL3.HNE.01 ML:2.6 0.00584 0.3 AML other m 2024-07-24T14:24:18.03
IX.COL3.HHE.02 ML:2.4 0.0039534295 0.848 AML other m 2024-07-24T14:24:17.94
IX.COL3.HHN.02 ML:2.4 0.003434799 0.336 AML other m 2024-07-24T14:24:18.02
IX.COL3.HNN.01 ML:2.4 0.004085 1.04 AML other m 2024-07-24T14:24:21.96
IV.CDRU.HHE. ML:1.8 0.00035099999999999997 0.72 AML other m 2024-07-24T14:24:22.23
IV.CDRU.HNE. ML:1.8 0.000336 0.72 AML other m 2024-07-24T14:24:22.23
IV.CDRU.HNN. ML:1.7 0.000264 0.48 AML other m 2024-07-24T14:24:22.35
IV.CDRU.HHN. ML:1.6 0.000252 0.18 AML other m 2024-07-24T14:24:23.34
IX.SRN3.HHN.02 ML:2.2 0.00102294445 0.416 AML other m 2024-07-24T14:24:22.04
IX.SRN3.HNN.01 ML:2.5 0.00225 0.28 AML other m 2024-07-24T14:24:24.11
IX.SRN3.HNE.01 ML:2.5 0.00195 0.32 AML other m 2024-07-24T14:24:24.68
IX.SRN3.HHE.02 ML:2.2 0.001180403 0.512 AML other m 2024-07-24T14:24:21.74
IX.SNR3.EHE.02 ML:2.5 0.0020150000000000003 1.44 AML other m 2024-07-24T14:24:25.04
IV.MCRV.HHE. ML:2.1 0.0008359999999999999 0.76 AML other m 2024-07-24T14:24:25.81
IV.MCRV.HHN. ML:2.2 0.000873 0.3 AML other m 2024-07-24T14:24:25.97
IX.SNR3.HNE.01 ML:2.2 0.00107 0.44 AML other m 2024-07-24T14:24:26.42
IX.SNR3.HNN.01 ML:2.2 0.0011058195 0.544 AML other m 2024-07-24T14:24:23.78
IX.SNR3.EHN.02 ML:2.5 0.002180357 0.608 AML other m 2024-07-24T14:24:25.01
IV.ACER.HHN. ML:2.1 0.000496 0.68 AML other m 2024-07-24T14:24:29.78
IV.ACER.HNN. ML:2.1 0.000449 0.66 AML other m 2024-07-24T14:24:29.78
IX.PGN3.HHN.02 ML:2.1 0.000602 0.7 AML other m 2024-07-24T14:24:29.15
IV.CAFE.HHN. ML:1.9 0.000264 0.32 AML other m 2024-07-24T14:24:30.20
IV.ACER.HHE. ML:2.1 0.00040649999999999996 0.3 AML other m 2024-07-24T14:24:30.41
IV.ACER.HNE. ML:2.0 0.000363 0.3 AML other m 2024-07-24T14:24:30.41
IV.MCEL.HHE. ML:1.7 0.00014500000000000003 0.4 AML other m 2024-07-24T14:24:30.74
IV.SLCN.HHE. ML:2.2 0.000654 1.52 AML other m 2024-07-24T14:24:30.05
IV.CAFE.HNN. ML:1.9 0.000286 0.48 AML other m 2024-07-24T14:24:32.10
IV.SLCN.HHN. ML:2.1 0.0004735 0.4 AML other m 2024-07-24T14:24:32.75
IV.SNAL.HNE. ML:2.7 0.002487 1.26 AML other m 2024-07-24T14:24:32.83
IV.SNAL.HNN. ML:2.1 0.000637 1.28 AML other m 2024-07-24T14:24:33.94
IV.SNAL.HHN. ML:2.2 0.000648 1.26 AML other m 2024-07-24T14:24:33.94
IV.SNAL.HHE. ML:2.0 0.000404 1.46 AML other m 2024-07-24T14:24:34.89
IX.PGN3.HHE.02 ML:2.0 0.000463 0.4 AML other m 2024-07-24T14:24:35.03
IV.CAFE.HHE. ML:1.7 0.00017515855 0.48 AML other m 2024-07-24T14:24:29.77
IV.CAFE.HNE. ML:2.0 0.00034399999999999996 0.6 AML other m 2024-07-24T14:24:35.36
IV.MCEL.HHN. ML:1.9 0.0002265 1.28 AML other m 2024-07-24T14:24:36.72
IV.MRVN.HHN. ML:1.8 0.00009915 0.54 AML other m 2024-07-24T14:24:38.21
IV.MRVN.HHE. ML:1.7 0.0000837 0.32 AML other m 2024-07-24T14:24:38.48
IX.SCL3.EHE.02 ML:0.0 0.0776416 0.16 AML other m 2024-07-24T14:24:13.06
IX.SCL3.EHN.02 ML:0.0 0.10590358500000001 0.144 AML other m 2024-07-24T14:24:13.30
IV.MRLC.HHE. ML:0.0 0.00804941 0.24 AML other m 2024-07-24T14:24:14.81
IV.MRLC.HHN. ML:0.0 0.0095285665 0.18 AML other m 2024-07-24T14:24:14.68
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