Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 11-07-2023 and time 08:53:56 (Italy) in region 1 km N Moliterno (PZ)

A magnitude ML 2.3 earthquake occured in region: 1 km N Moliterno (PZ), on

  • 11-07-2023 06:53:56 (UTC)
  • 11-07-2023 08:53:56 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.2530, 15.8680 at 9 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
Moliterno PZ 1 4062 4062
Sarconi PZ 2 1404 5466
Grumento Nova PZ 4 1700 7166
Spinoso PZ 9 1462 8628
Tramutola PZ 10 3089 11717
Viggiano PZ 10 3329 15046
Montemurro PZ 12 1235 16281
Marsicovetere PZ 14 5546 21827
Montesano sulla Marcellana SA 14 6704 28531
Castelsaraceno PZ 14 1384 29915
San Martino d'Agri PZ 16 801 30716
Casalbuono SA 16 1194 31910
Lagonegro PZ 17 5584 37494
Armento PZ 18 631 38125
Paterno PZ 18 3368 41493
San Chirico Raparo PZ 19 1084 42577

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km S of Potenza (67122 inhabitants)
77 Km SW of Matera (60436 inhabitants)
85 Km E of Battipaglia (50786 inhabitants)
86 Km SW of Altamura (70396 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 2023-07-11
06:53:56		 40.2532 15.8682 9 2023-07-11
07:11:34		 Sala Sismica INGV-Roma 119158471
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-07-11 06:53:56 ± 0.08
Latitude 40.2532 ± 0.0036
Longitude 15.8682 ± 0.0082
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 119158471

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 638
Semi-minor axis of confidence ellipse (meter) 391
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 265
Circular confidence region, given by single value of horizontal uncertainty (meter) 640.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 85
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.54409
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 13
Magnitude information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 72
Type of magnitude ML
Reference to an origin 119158471
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-07-11 07:11:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.AMUR.HHZ. 2023-07-11T06:54:14.97 3.0 negative manual P 1.51 0
IV.MRVN.HHZ. 2023-07-11T06:54:13.58 3.0 undecidable manual P 0.45 0
IV.SNAL.HHZ. 2023-07-11T06:54:12.27 3.0 undecidable manual P -0.6 0
IV.MCRV.HHZ. 2023-07-11T06:54:12.03 3.0 undecidable manual P 0.8 0
IV.CET2.HHZ. 2023-07-11T06:54:11.07 3.0 undecidable manual P 0.39 0
XE.T0701.HHZ. 2023-07-11T06:54:08.71 0.1 undecidable manual S 145 36.3414 50 0 96
IV.MRLC.HHZ. 2023-07-11T06:54:08.82 3.0 undecidable manual P 0.72 0
IV.ORI.HHZ. 2023-07-11T06:54:08.87 3.0 undecidable manual P 114 54.2013 50 2.77 3
IV.MIGL.HHZ. 2023-07-11T06:54:07.45 3.0 negative manual P -0.45 0
XE.BIDON.HHE. 2023-07-11T06:54:07.20 0.6 undecidable manual P 124 60.3951 50 0.14 45
IV.ACER.HHZ. 2023-07-11T06:54:07.11 3.0 negative manual P -0.28 0
XE.T0702.HHZ. 2023-07-11T06:54:07.66 3.0 negative manual P 0.08 0
IV.GRIS.EHZ. 2023-07-11T06:54:06.71 3.0 negative manual P 0.01 0
MN.CUC.HHZ. 2023-07-11T06:54:06.98 0.6 undecidable manual S 189 29.1486 106 0.43 44
XE.SHEVA.HHZ. 2023-07-11T06:54:06.65 3.0 positive manual P 0.2 0
IV.SALB.HHZ. 2023-07-11T06:54:06.31 3.0 positive manual P -0.76 0
IV.MGR.HHZ. 2023-07-11T06:54:06.44 0.3 undecidable manual S 244 29.5482 106 -0.26 69
IV.CDRU.HHZ. 2023-07-11T06:54:05.77 3.0 undecidable manual P -0.59 0
IV.CMPR.HHZ. 2023-07-11T06:54:05.22 3.0 positive manual P -0.08 0
XE.TNOVA.HNZ. 2023-07-11T06:54:04.50 0.6 undecidable manual P 133 45.4212 50 -0.25 45
XE.MORMA.HHZ. 2023-07-11T06:54:04.44 3.0 positive manual P -0.05 0
IX.MRN3.HNZ.01 2023-07-11T06:54:04.50 0.1 undecidable manual S 329 22.4553 111 0.16 95
IV.SLCN.HHZ. 2023-07-11T06:54:04.88 0.3 undecidable manual S 307 25.0527 109 -0.31 69
IX.SRN3.HHZ.02 2023-07-11T06:54:04.44 3.0 negative manual P -0.08 0
IV.PTRP.HHZ. 2023-07-11T06:54:03.37 0.1 undecidable manual P 29 33.9438 50 0.39 89
IX.PGN3.HHZ.02 2023-07-11T06:54:03.05 0.1 undecidable manual P 350 35.9418 50 -0.23 92
MN.CUC.HHZ. 2023-07-11T06:54:02.03 0.1 undecidable manual P 189 29.1486 106 -0.06 96
XE.T0701.HHZ. 2023-07-11T06:54:02.94 0.1 undecidable manual P 145 36.3414 50 -0.41 88
IV.SLCN.HHZ. 2023-07-11T06:54:01.44 0.1 undecidable manual P 307 25.0527 109 0.13 96
IV.MGR.HHZ. 2023-07-11T06:54:01.99 0.1 undecidable manual P 244 29.5482 106 -0.19 94
IV.MCEL.HHZ. 2023-07-11T06:54:00.55 0.1 undecidable manual S 325 9.6792 132 0.03 100
IX.MRN3.HNZ.01 2023-07-11T06:54:00.97 0.1 undecidable manual P 329 22.4553 111 0.15 96
IV.SIRI.HHZ. 2023-07-11T06:53:59.94 0.3 undecidable manual S 180 7.881 138 -0.12 74
IX.VGG3.HNZ.01 2023-07-11T06:53:59.64 0.3 undecidable manual S 17 9.5793 132 -0.84 59
IV.MTSN.HHZ. 2023-07-11T06:53:58.88 0.1 positive manual P 278 9.9789 131 0.23 96
IX.VGG3.HNZ.01 2023-07-11T06:53:58.74 0.1 undecidable manual P 17 9.5793 132 0.15 98
IV.SIRI.HHZ. 2023-07-11T06:53:58.62 0.1 positive manual P 180 7.881 138 0.27 96
IV.MCEL.HHZ. 2023-07-11T06:53:58.78 0.1 positive manual P 325 9.6792 132 0.17 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MCEL.HHE. ML:2.9 0.0108275225 0.2592 AML other m 2023-07-11T06:54:01.14
IV.MTSN.HHN. ML:2.9 0.010606897 0.4 AML other m 2023-07-11T06:54:03.18
IV.MTSN.HNN. ML:2.9 0.010097762 0.3904 AML other m 2023-07-11T06:54:03.18
IV.MCEL.HHN. ML:2.7 0.0077750085000000005 0.1824 AML other m 2023-07-11T06:54:01.36
IV.MTSN.HHE. ML:2.8 0.009803955500000001 0.2784 AML other m 2023-07-11T06:54:01.00
IV.MTSN.HNE. ML:2.8 0.009704049000000001 0.2784 AML other m 2023-07-11T06:54:01.00
IX.MRN3.HNE.01 ML:2.7 0.0033870895 0.176 AML other m 2023-07-11T06:54:05.45
IV.SLCN.HHN. ML:2.6 0.00235806 0.6816 AML other m 2023-07-11T06:54:09.86
IV.SLCN.HNN. ML:2.6 0.0023244915000000003 0.56 AML other m 2023-07-11T06:54:09.87
IV.MGR.HNN. ML:2.5 0.001635 1.7 AML other m 2023-07-11T06:54:07.99
IV.MGR.HHN. ML:2.6 0.00178 1.68 AML other m 2023-07-11T06:54:07.99
IX.MRN3.HNN.01 ML:2.6 0.0029950000000000003 0.32 AML other m 2023-07-11T06:54:08.27
IV.MGR.HHE. ML:2.5 0.001565 0.22 AML other m 2023-07-11T06:54:08.72
IV.MGR.HNE. ML:2.5 0.0015699999999999998 1.74 AML other m 2023-07-11T06:54:08.92
XE.T0701.HHE. ML:2.0 0.0004240907 0.3808 AML other m 2023-07-11T06:54:10.48
XE.T0701.HNE. ML:1.7 0.00021347595 0.3904 AML other m 2023-07-11T06:54:10.68
XE.T0701.HHN. ML:2.2 0.0005532322499999999 0.3808 AML other m 2023-07-11T06:54:10.37
XE.T0701.HNN. ML:1.8 0.0002716931 0.4 AML other m 2023-07-11T06:54:10.37
IX.PGN3.HHN.02 ML:2.3 0.0008669213499999999 0.432 AML other m 2023-07-11T06:54:11.70
IX.PGN3.HNN.01 ML:2.3 0.00080872805 0.24 AML other m 2023-07-11T06:54:11.81
IV.SLCN.HNE. ML:2.8 0.0034500000000000004 0.46 AML other m 2023-07-11T06:54:10.59
IV.SLCN.HHE. ML:2.8 0.003667608 0.48 AML other m 2023-07-11T06:54:10.59
MN.CUC.HHE. ML:2.2 0.0008125123 0.2816 AML other m 2023-07-11T06:54:08.55
MN.CUC.HNE. ML:2.2 0.0008161436499999999 0.3008 AML other m 2023-07-11T06:54:08.56
MN.CUC.HHN. ML:2.2 0.0008605 1.52 AML other m 2023-07-11T06:54:10.96
IX.PGN3.HHE.02 ML:2.4 0.00106835525 0.208 AML other m 2023-07-11T06:54:10.96
MN.CUC.HNN. ML:2.2 0.0008420000000000001 1.54 AML other m 2023-07-11T06:54:10.97
IX.SRN3.HNN.01 ML:2.8 0.001968473 0.368 AML other m 2023-07-11T06:54:11.66
IX.SRN3.HHN.02 ML:2.8 0.00195 0.36 AML other m 2023-07-11T06:54:11.84
IX.SRN3.HNE.01 ML:2.7 0.001625 0.32 AML other m 2023-07-11T06:54:11.92
IX.SRN3.HHE.02 ML:2.7 0.001655 0.32 AML other m 2023-07-11T06:54:11.92
IV.CMPR.HHN. ML:2.1 0.0003476645 0.3392 AML other m 2023-07-11T06:54:12.39
IX.PGN3.HNE.01 ML:2.4 0.0009979088 0.208 AML other m 2023-07-11T06:54:10.96
IV.PTRP.HHN. ML:2.4 0.001021 0.46 AML other m 2023-07-11T06:54:14.61
IV.CMPR.HHE. ML:2.3 0.000592 1.4 AML other m 2023-07-11T06:54:14.70
XE.MORMA.HNE. ML:2.4 0.0007650000000000001 0.54 AML other m 2023-07-11T06:54:15.09
XE.MORMA.HHE. ML:2.4 0.0007835 0.54 AML other m 2023-07-11T06:54:15.36
IV.CDRU.HHE. ML:2.2 0.00038605354999999994 0.1792 AML other m 2023-07-11T06:54:18.99
IV.ACER.HHE. ML:2.4 0.0005599923 0.5184 AML other m 2023-07-11T06:54:19.13
IV.ACER.HNE. ML:2.4 0.0005289667 0.5088 AML other m 2023-07-11T06:54:19.13
IV.MIGL.HHE. ML:2.6 0.0007151529 0.2976 AML other m 2023-07-11T06:54:17.19
IV.MIGL.HHN. ML:2.6 0.0008078552999999999 0.3392 AML other m 2023-07-11T06:54:17.85
IV.SALB.HHE. ML:2.2 0.0003145 0.34 AML other m 2023-07-11T06:54:18.22
IV.SALB.HNE. ML:2.2 0.000306 0.34 AML other m 2023-07-11T06:54:18.05
IV.PTRP.HHE. ML:2.2 0.0007869999999999999 0.54 AML other m 2023-07-11T06:54:18.17
IV.ACER.HHN. ML:2.6 0.0007844999999999999 0.34 AML other m 2023-07-11T06:54:18.49
IV.ACER.HNN. ML:2.5 0.00074 0.34 AML other m 2023-07-11T06:54:18.49
XE.SHEVA.HHE. ML:2.2 0.00039400000000000004 0.5 AML other m 2023-07-11T06:54:18.66
IV.SALB.HNN. ML:2.1 0.00027649999999999994 0.38 AML other m 2023-07-11T06:54:18.26
IV.SALB.HHN. ML:2.1 0.00028849999999999997 0.4 AML other m 2023-07-11T06:54:18.26
IV.CDRU.HHN. ML:2.1 0.00027350000000000003 0.36 AML other m 2023-07-11T06:54:18.62
XE.MORMA.HNN. ML:2.2 0.0005745293500000001 0.448 AML other m 2023-07-11T06:54:16.97
XE.MORMA.HHN. ML:2.2 0.0005850299 0.3808 AML other m 2023-07-11T06:54:21.24
IV.GRIS.EHE. ML:2.2 0.00033299999999999996 0.44 AML other m 2023-07-11T06:54:22.16
XE.SHEVA.HHN. ML:2.3 0.00047349999999999996 0.36 AML other m 2023-07-11T06:54:22.92
IV.GRIS.EHN. ML:2.1 0.000273 0.6 AML other m 2023-07-11T06:54:24.39
IV.MCRV.HHN. ML:2.1 0.0001635 0.32 AML other m 2023-07-11T06:54:25.32
IV.CET2.HHE. ML:2.2 0.000214 0.84 AML other m 2023-07-11T06:54:26.75
IV.MCRV.HHE. ML:2.1 0.00016499999999999997 0.28 AML other m 2023-07-11T06:54:30.73
IV.CET2.HHN. ML:2.5 0.00041549999999999996 0.54 AML other m 2023-07-11T06:54:31.92
IV.SNAL.HHN. ML:2.2 0.00016 0.72 AML other m 2023-07-11T06:54:35.16
IV.SNAL.HNN. ML:2.1 0.000142 0.68 AML other m 2023-07-11T06:54:35.51
IV.SNAL.HHE. ML:2.2 0.00017649999999999998 1 AML other m 2023-07-11T06:54:40.18
IV.SNAL.HNE. ML:2.2 0.0001835 0.96 AML other m 2023-07-11T06:54:40.21
IV.CMPR.HNE. ML:2.3 0.0005392938000000001 0.5984 AML other m 2023-07-11T06:54:14.70
IV.CMPR.HNN. ML:2.3 0.00061320125 1.0304 AML other m 2023-07-11T06:54:20.15
IV.CDRU.HNE. ML:2.2 0.0003368637 0.1792 AML other m 2023-07-11T06:54:18.99
IV.CDRU.HNN. ML:2.1 0.000281547 0.3712 AML other m 2023-07-11T06:54:18.62
XE.SHEVA.HNE. ML:1.9 0.00020576075 0.4992 AML other m 2023-07-11T06:54:18.66
XE.SHEVA.HNN. ML:2.0 0.00022331105 0.3616 AML other m 2023-07-11T06:54:22.92
IV.GRIS.HNE. ML:2.1 0.000294112045 0.3616 AML other m 2023-07-11T06:54:22.16
IV.GRIS.HNN. ML:2.1 0.00028792245 0.5504 AML other m 2023-07-11T06:54:19.76
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