Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 23-05-2024 and time 22:34:17 (Italy) in region 5 km W Castelsaraceno (PZ)

A magnitude ML 2.3 earthquake occured in region: 5 km W Castelsaraceno (PZ), on

  • 23-05-2024 20:34:17 (UTC)
  • 23-05-2024 22:34:17 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.1580, 15.9400 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.

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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
Castelsaraceno PZ 5 1384 1384
Latronico PZ 10 4556 5940
Sarconi PZ 11 1404 7344
Moliterno PZ 11 4062 11406
San Chirico Raparo PZ 12 1084 12490
Spinoso PZ 12 1462 13952
Carbone PZ 13 638 14590
San Martino d'Agri PZ 13 801 15391
Grumento Nova PZ 15 1700 17091
Lauria PZ 15 12919 30010
Lagonegro PZ 16 5584 35594
Nemoli PZ 16 1495 37089
Montemurro PZ 16 1235 38324
Episcopia PZ 16 1434 39758
Castelluccio Superiore PZ 17 824 40582
Castelluccio Inferiore PZ 17 2131 42713
Calvera PZ 17 387 43100
Rivello PZ 18 2767 45867
Teana PZ 18 613 46480
Armento PZ 20 631 47111
Trecchina PZ 20 2316 49427
Fardella PZ 20 627 50054

Municipalities with at least 50000 inhabitants

An earthquake occurred to
55 Km S of Potenza (67122 inhabitants)
80 Km SW of Matera (60436 inhabitants)
91 Km SW of Altamura (70396 inhabitants)
95 Km SE of Battipaglia (50786 inhabitants)
100 Km N of Cosenza (67546 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 2024-05-23
20:34:17		 40.1585 15.94 8 2024-05-23
20:46:41		 Sala Sismica INGV-Roma 128094191
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-05-23 20:34:17 ± 0.06
Latitude 40.1585 ± 0.0036
Longitude 15.9400 ± 0.0047
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 128094191

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 383
Semi-minor axis of confidence ellipse (meter) 276
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 243
Circular confidence region, given by single value of horizontal uncertainty (meter) 380.0
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 34
Number of defining phases 34
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.06025
Epicentral distance of station farthest from the epicenter (degree) 0.90202
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 22
Magnitude information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 66
Type of magnitude ML
Reference to an origin 128094191
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-05-23 20:46:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.AMUR.HHZ. 2024-05-23T20:34:34.56 0.6 undecidable manual P 34 100.122 50 -0.24 41
IV.SALB.HHZ. 2024-05-23T20:34:32.54 0.6 undecidable manual S 132 46.5201 50 -0.53 42
IV.PTRP.HHZ. 2024-05-23T20:34:31.66 0.6 undecidable manual S 14 41.5251 50 -0.09 47
XE.SHEVA.HHZ. 2024-05-23T20:34:31.94 0.6 undecidable manual S 153 42.7239 50 -0.12 46
IV.MRLC.HHZ. 2024-05-23T20:34:31.26 0.6 undecidable manual P 330 76.4679 50 0.1 44
IV.CET2.HHZ. 2024-05-23T20:34:30.54 0.1 undecidable manual P 179 69.8745 50 0.4 83
IV.SLCN.HHZ. 2024-05-23T20:34:30.84 0.6 undecidable manual S 315 36.5412 50 0.43 44
IV.ACER.HHZ. 2024-05-23T20:34:30.46 0.1 undecidable manual P 0 69.6747 50 0.35 84
XE.MORMA.HHZ. 2024-05-23T20:34:29.22 0.6 undecidable manual S 175 32.1456 105 0.08 48
IV.MGR.HHZ. 2024-05-23T20:34:29.26 0.6 undecidable manual S 266 32.8449 104 -0.12 47
IV.MIGL.HHZ. 2024-05-23T20:34:29.23 0.1 positive manual P 40 65.0904 50 -0.17 88
IV.CDRU.HHZ. 2024-05-23T20:34:28.83 0.1 undecidable manual P 305 65.0904 50 -0.57 80
IV.GRIS.EHZ. 2024-05-23T20:34:27.12 0.1 undecidable manual P 189 46.9197 50 0.51 85
IV.CRAC.EHZ. 2024-05-23T20:34:27.31 0.1 undecidable manual P 59 48.618 50 0.45 86
IV.BULG.HHZ. 2024-05-23T20:34:26.94 0.1 undecidable manual P 260 48.5181 50 0.09 92
IV.PTRP.HHZ. 2024-05-23T20:34:26.02 0.1 undecidable manual P 14 41.5251 50 0.25 91
XE.T0701.HHZ. 2024-05-23T20:34:26.78 0.6 undecidable manual S 142 24.2535 109 0.26 47
IV.ORI.HHZ. 2024-05-23T20:34:26.55 0.1 undecidable manual P 105 44.9217 50 0.26 90
XE.SHEVA.HHZ. 2024-05-23T20:34:25.62 0.1 undecidable manual P 153 42.7239 50 -0.33 89
IV.MCEL.HHZ. 2024-05-23T20:34:25.61 0.6 undecidable manual S 328 21.867 111 -0.13 48
IV.SALB.HHZ. 2024-05-23T20:34:25.90 0.1 negative manual P 132 46.5201 50 -0.64 81
MN.CUC.HHZ. 2024-05-23T20:34:25.29 0.6 undecidable manual S 210 21.0678 112 -0.21 47
IV.MGR.HHZ. 2024-05-23T20:34:24.15 0.3 positive manual P 266 32.8449 104 -0.26 69
XE.MORMA.HHZ. 2024-05-23T20:34:24.33 0.6 negative manual P 175 32.1456 105 0.06 48
IV.SLCN.HHZ. 2024-05-23T20:34:24.70 0.3 negative manual P 315 36.5412 50 -0.3 68
IV.MTSN.HHZ. 2024-05-23T20:34:24.95 0.6 undecidable manual S 307 19.9689 113 -0.17 48
XE.T0701.HHZ. 2024-05-23T20:34:22.58 0.1 negative manual P 142 24.2535 109 -0.18 95
IV.MCEL.HHZ. 2024-05-23T20:34:22.20 0.1 negative manual P 328 21.867 111 -0.1 97
IV.SCHR.EHZ. 2024-05-23T20:34:22.76 0.6 undecidable manual S 69 12.3765 124 -0.05 50
MN.CUC.HHZ. 2024-05-23T20:34:22.51 0.3 positive manual P 210 21.0678 112 0.34 69
IV.MTSN.HHZ. 2024-05-23T20:34:21.98 0.1 negative manual P 307 19.9689 113 0.03 98
IV.SIRI.HNZ. 2024-05-23T20:34:21.61 0.6 undecidable manual S 293 6.6933 142 0.27 48
IV.SCHR.EHZ. 2024-05-23T20:34:20.56 0.1 positive manual P 69 12.3765 124 -0.05 99
IV.SIRI.HNZ. 2024-05-23T20:34:19.83 0.1 undecidable manual P 293 6.6933 142 0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SCHR.EHN. ML:2.7 0.0061200000000000004 1.5 AML other m 2024-05-23T20:34:23.10
IV.SIRI.HHN. ML:2.9 0.0135 0.26 AML other m 2024-05-23T20:34:24.24
IV.SIRI.HNN. ML:2.9 0.013099999999999999 0.28 AML other m 2024-05-23T20:34:24.25
IV.SCHR.EHE. ML:2.6 0.004495 0.28 AML other m 2024-05-23T20:34:24.39
IV.SIRI.HHE. ML:3.0 0.015550000000000001 0.96 AML other m 2024-05-23T20:34:24.43
IV.SIRI.HNE. ML:2.9 0.01475 0.98 AML other m 2024-05-23T20:34:24.43
IV.MTSN.HHE. ML:2.5 0.00253 1.12 AML other m 2024-05-23T20:34:26.29
IV.MTSN.HNE. ML:2.5 0.0025099999999999996 1.12 AML other m 2024-05-23T20:34:26.29
IV.MTSN.HNN. ML:2.6 0.003315 0.44 AML other m 2024-05-23T20:34:28.05
IV.MTSN.HHN. ML:2.6 0.003385 0.42 AML other m 2024-05-23T20:34:28.05
XE.T0701.HHN. ML:2.0 0.000731 0.34 AML other m 2024-05-23T20:34:28.10
IV.MCEL.HHE. ML:2.3 0.001355 0.48 AML other m 2024-05-23T20:34:28.64
XE.T0701.HHE. ML:2.1 0.000797 1.34 AML other m 2024-05-23T20:34:28.85
XE.T0701.HNE. ML:1.8 0.0004195 1.34 AML other m 2024-05-23T20:34:28.19
IV.MCEL.HNE. ML:2.6 0.00312 0.46 AML other m 2024-05-23T20:34:29.11
MN.CUC.HNN. ML:2.2 0.001195 0.36 AML other m 2024-05-23T20:34:30.88
MN.CUC.HHN. ML:2.2 0.0011844999999999998 0.36 AML other m 2024-05-23T20:34:30.88
XE.T0701.HNN. ML:1.8 0.000365 0.9 AML other m 2024-05-23T20:34:31.67
MN.CUC.HHE. ML:2.2 0.0012415 0.38 AML other m 2024-05-23T20:34:31.56
MN.CUC.HNE. ML:2.2 0.00123 0.38 AML other m 2024-05-23T20:34:31.56
IV.SLCN.HNN. ML:2.5 0.001265 0.3 AML other m 2024-05-23T20:34:31.93
IV.SLCN.HHN. ML:2.5 0.001315 0.3 AML other m 2024-05-23T20:34:31.93
XE.MORMA.HHN. ML:2.2 0.0007475 0.74 AML other m 2024-05-23T20:34:32.41
XE.MORMA.HNN. ML:2.2 0.000704 0.76 AML other m 2024-05-23T20:34:32.42
IV.SALB.HNE. ML:2.0 0.00030500000000000004 0.42 AML other m 2024-05-23T20:34:33.32
IV.SALB.HHE. ML:2.0 0.00032099999999999994 0.28 AML other m 2024-05-23T20:34:33.32
IV.MGR.HHN. ML:2.6 0.001645 0.42 AML other m 2024-05-23T20:34:33.57
IV.MCEL.HHN. ML:2.3 0.0014550000000000001 0.76 AML other m 2024-05-23T20:34:33.76
XE.MORMA.HHE. ML:2.3 0.0008655 1.2 AML other m 2024-05-23T20:34:34.08
XE.MORMA.HNE. ML:2.3 0.000896 1.18 AML other m 2024-05-23T20:34:34.09
IV.MGR.HHE. ML:2.4 0.00111 0.52 AML other m 2024-05-23T20:34:34.64
IV.MCEL.HNN. ML:2.6 0.002475 0.82 AML other m 2024-05-23T20:34:34.46
IV.SLCN.HHE. ML:2.4 0.0010705 0.6 AML other m 2024-05-23T20:34:34.64
IV.SLCN.HNE. ML:2.4 0.001083 0.6 AML other m 2024-05-23T20:34:34.64
IV.GRIS.EHN. ML:1.9 0.0002165 1 AML other m 2024-05-23T20:34:35.05
IV.PTRP.HHN. ML:2.2 0.000498 0.4 AML other m 2024-05-23T20:34:36.15
IV.GRIS.EHE. ML:2.1 0.0003935 1.16 AML other m 2024-05-23T20:34:36.35
IV.CRAC.EHE. ML:2.3 0.000507 0.24 AML other m 2024-05-23T20:34:38.52
XE.SHEVA.HHE. ML:2.1 0.0003635 0.76 AML other m 2024-05-23T20:34:38.83
IV.BULG.HHE. ML:2.2 0.0003915 1.5 AML other m 2024-05-23T20:34:38.90
IV.BULG.HNE. ML:2.1 0.000374 1.48 AML other m 2024-05-23T20:34:38.90
IV.SALB.HHN. ML:2.0 0.000323 0.46 AML other m 2024-05-23T20:34:39.02
IV.SALB.HNN. ML:2.0 0.0003195 0.46 AML other m 2024-05-23T20:34:39.02
IV.BULG.HHN. ML:2.4 0.0007905 1.08 AML other m 2024-05-23T20:34:39.57
IV.BULG.HNN. ML:2.4 0.0007769999999999999 1.08 AML other m 2024-05-23T20:34:39.58
IV.MIGL.HHN. ML:2.6 0.0008095 1.18 AML other m 2024-05-23T20:34:40.00
IV.CRAC.EHN. ML:2.3 0.0004974999999999999 0.3 AML other m 2024-05-23T20:34:40.55
XE.SHEVA.HNE. ML:1.8 0.000219 1.2 AML other m 2024-05-23T20:34:40.27
IV.ACER.HNE. ML:2.6 0.0006815 0.74 AML other m 2024-05-23T20:34:41.54
IV.ACER.HHE. ML:2.6 0.0007165 0.74 AML other m 2024-05-23T20:34:41.54
IV.ORI.HHE. ML:2.5 0.0009395 0.38 AML other m 2024-05-23T20:34:42.28
IV.MIGL.HHE. ML:2.6 0.00084 0.42 AML other m 2024-05-23T20:34:42.41
IV.ACER.HHN. ML:2.4 0.0004445 0.42 AML other m 2024-05-23T20:34:42.29
IV.ACER.HNN. ML:2.4 0.00041549999999999996 0.42 AML other m 2024-05-23T20:34:42.29
XE.SHEVA.HNN. ML:1.9 0.0002495 0.56 AML other m 2024-05-23T20:34:42.81
XE.SHEVA.HHN. ML:2.2 0.000474 0.58 AML other m 2024-05-23T20:34:42.81
IV.CET2.HHN. ML:2.3 0.00032950000000000004 0.4 AML other m 2024-05-23T20:34:42.64
IV.CET2.HHE. ML:2.0 0.000186 1.34 AML other m 2024-05-23T20:34:46.67
IV.ORI.HHN. ML:2.5 0.0009885 0.34 AML other m 2024-05-23T20:34:46.27
IV.CDRU.HHN. ML:1.7 0.00008790000000000001 0.38 AML other m 2024-05-23T20:34:46.26
IV.PTRP.HHE. ML:2.0 0.000357 0.66 AML other m 2024-05-23T20:34:46.49
IV.CDRU.HHE. ML:1.8 0.00010985 0.4 AML other m 2024-05-23T20:34:47.43
IV.AMUR.HHE. ML:2.0 0.0000915 0.56 AML other m 2024-05-23T20:34:51.97
IV.MRLC.HHN. ML:1.7 0.00007670000000000001 0.38 AML other m 2024-05-23T20:34:53.72
IV.AMUR.HHN. ML:1.7 0.00005640000000000001 0.84 AML other m 2024-05-23T20:34:54.54
IV.MRLC.HHE. ML:1.6 0.0000673 1.26 AML other m 2024-05-23T20:34:56.29
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