Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 26-05-2024 and time 13:50:56 (UTC) in region 2 km W Accettura (MT)

A magnitude ML 2.1 earthquake occured in region: 2 km W Accettura (MT), on

  • 26-05-2024 13:50:56 (UTC)
  • 26-05-2024 15:50:56 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.5000, 16.1330 at 26 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
Accettura MT 2 1856 1856
Oliveto Lucano MT 6 450 2306
Pietrapertosa PZ 6 1032 3338
Castelmezzano PZ 8 800 4138
Campomaggiore PZ 9 811 4949
Garaguso MT 10 1073 6022
San Mauro Forte MT 10 1552 7574
Calciano MT 11 777 8351
Gorgoglione MT 12 989 9340
Cirigliano MT 12 375 9715
Albano di Lucania PZ 12 1435 11150
Tricarico MT 13 5388 16538
Stigliano MT 13 4361 20899
Laurenzana PZ 14 1797 22696
Corleto Perticara PZ 15 2511 25207
Trivigno PZ 15 678 25885
Guardia Perticara PZ 15 552 26437
Salandra MT 16 2829 29266
Anzi PZ 18 1696 30962
Grassano MT 20 5189 36151

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km SE of Potenza (67122 inhabitants)
44 Km W of Matera (60436 inhabitants)
51 Km SW of Altamura (70396 inhabitants)
82 Km S of Andria (100440 inhabitants)
83 Km SW of Bitonto (55540 inhabitants)
87 Km S of Cerignola (58396 inhabitants)
88 Km SW of Molfetta (59874 inhabitants)
88 Km SW of Bisceglie (55422 inhabitants)
90 Km S of Trani (56217 inhabitants)
92 Km S of Barletta (94814 inhabitants)
93 Km W of Taranto (201100 inhabitants)
93 Km SW of Bari (326344 inhabitants)
98 Km E of Battipaglia (50786 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 2024-05-26
13:50:56		 40.4998 16.1333 26 2024-05-26
13:58:48		 Sala Sismica INGV-Roma 128193271
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-05-26 13:50:56 ± 0.15
Latitude 40.4998 ± 0.0045
Longitude 16.1333 ± 0.0071
Depth (km) 26 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 128193271

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 609
Semi-minor axis of confidence ellipse (meter) 104
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 305
Circular confidence region, given by single value of horizontal uncertainty (meter) 610.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 71
Number of associated phases, regardless of their use for origin computation 41
Number of defining phases 24
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.56298
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 13
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 68
Type of magnitude ML
Reference to an origin 128193271
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-05-26 13:58:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.APRC.HHZ. 2024-05-26T13:51:42.58 3.0 undecidable manual Sg 2.48 0
IV.SGRT.HHZ. 2024-05-26T13:51:39.47 3.0 undecidable manual Sg 0.51 0
IV.MSAG.HHZ. 2024-05-26T13:51:38.00 3.0 undecidable manual Sg 0.66 0
IV.VCRE.HHZ. 2024-05-26T13:51:38.43 3.0 undecidable manual Sn -1.65 0
OT.OT15.EHZ. 2024-05-26T13:51:26.42 3.0 undecidable manual S -0.3 0
IV.NOCI.HHZ. 2024-05-26T13:51:23.94 3.0 undecidable manual S -0.25 0
IV.MSAG.HHZ. 2024-05-26T13:51:21.65 3.0 negative manual Pg 1.88 0
IV.VULT.HHZ. 2024-05-26T13:51:19.40 3.0 undecidable manual S -0.48 0
IV.MRVN.HHZ. 2024-05-26T13:51:16.41 0.3 undecidable manual S 5 62.493 106 0.07 67
IV.AMUR.HHZ. 2024-05-26T13:51:15.78 0.6 undecidable manual S 41 60.0954 107 0.05 45
IV.PALZ.HHZ. 2024-05-26T13:51:14.24 0.6 undecidable manual S 344 51.4152 110 0.7 39
GE.MATE.HHZ. 2024-05-26T13:51:12.77 1.0 undecidable manual S 71 50.9157 111 -0.64 20
IV.NOCI.HHZ. 2024-05-26T13:51:12.45 3.0 positive manual P 0.07 0
IV.BULG.HHZ. 2024-05-26T13:51:11.23 3.0 positive manual P -0.48 0
IV.CDRU.HHZ. 2024-05-26T13:51:11.99 3.0 negative manual P 1.58 0
IV.MTSN.HHZ. 2024-05-26T13:51:11.51 0.1 undecidable manual S 231 41.4252 116 0.44 85
IV.SIRI.HHZ. 2024-05-26T13:51:10.90 0.6 undecidable manual S 213 41.8248 116 -0.28 45
IV.SCHR.EHZ. 2024-05-26T13:51:09.36 0.3 undecidable manual S 188 33.744 122 0.09 70
XE.MORMA.HHZ. 2024-05-26T13:51:09.83 3.0 negative manual P -0.2 0
IV.ACER.HHZ. 2024-05-26T13:51:09.08 0.3 undecidable manual S 333 35.6421 120 -0.64 60
IV.SALB.HHZ. 2024-05-26T13:51:09.31 3.0 negative manual P -0.61 0
IV.MRLC.HHZ. 2024-05-26T13:51:08.39 3.0 undecidable manual P -0.68 0
IV.MIGL.HHZ. 2024-05-26T13:51:08.10 0.1 undecidable manual S 66 28.4493 127 0 96
IV.MCEL.HHZ. 2024-05-26T13:51:08.92 0.3 undecidable manual S 235 34.0437 121 -0.44 66
IV.AMUR.HHZ. 2024-05-26T13:51:07.19 0.6 negative manual P 41 60.0954 107 -0.46 41
IV.PALZ.HHZ. 2024-05-26T13:51:07.02 0.6 negative manual P 344 51.4152 110 0.63 40
MN.CUC.HHZ. 2024-05-26T13:51:07.76 3.0 negative manual P -0.89 0
XE.T0701.HHZ. 2024-05-26T13:51:07.16 3.0 positive manual P -0.45 0
IV.MRVN.HHZ. 2024-05-26T13:51:07.94 0.3 positive manual P 5 62.493 106 -0.07 67
GE.MATE.HHZ. 2024-05-26T13:51:06.44 0.3 undecidable manual P 71 50.9157 111 0.13 68
IV.SLCN.HHZ. 2024-05-26T13:51:05.38 3.0 negative manual P -0.62 0
IV.SIRI.HHZ. 2024-05-26T13:51:04.72 0.1 positive manual P 213 41.8248 116 -0.31 89
IV.PTRP.HHZ. 2024-05-26T13:51:04.71 0.3 undecidable manual S 292 6.5934 164 0.03 75
IV.MTSN.HHZ. 2024-05-26T13:51:04.74 0.6 positive manual P 231 41.4252 116 -0.23 45
IV.ACER.HHZ. 2024-05-26T13:51:04.31 0.6 negative manual P 333 35.6421 120 0.12 46
IX.PGN3.HHZ.02 2024-05-26T13:51:03.54 0.1 negative manual P 286 29.5482 126 0.15 93
IV.MCEL.HHZ. 2024-05-26T13:51:03.84 0.1 positive manual P 235 34.0437 121 -0.14 93
IV.SCHR.EHZ. 2024-05-26T13:51:03.90 0.6 positive manual P 188 33.744 122 -0.03 48
IV.CRAC.EHZ. 2024-05-26T13:51:03.69 0.1 negative manual P 117 28.6491 127 0.41 88
IV.MIGL.HHZ. 2024-05-26T13:51:03.20 0.1 positive manual P 66 28.4493 127 -0.06 95
IV.PTRP.HHZ. 2024-05-26T13:51:01.28 0.1 negative manual P 292 6.5934 164 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PTRP.HHE. ML:2.5 0.0019199999999999998 0.5 AML other m 2024-05-26T13:51:05.10
IV.PTRP.HHN. ML:2.4 0.001685 0.42 AML other m 2024-05-26T13:51:05.06
IV.MIGL.HHN. ML:2.9 0.00312 0.32 AML other m 2024-05-26T13:51:08.33
IX.PGN3.HHN.02 ML:1.9 0.000265 0.52 AML other m 2024-05-26T13:51:08.80
IV.MIGL.HHE. ML:2.6 0.0015370000000000002 1.2 AML other m 2024-05-26T13:51:08.30
IV.MCEL.HHN. ML:2.1 0.0003915 0.9 AML other m 2024-05-26T13:51:09.09
IX.PGN3.HHE.02 ML:1.8 0.0002235 1.68 AML other m 2024-05-26T13:51:10.84
IV.MCEL.HHE. ML:2.5 0.0010960000000000002 1.5 AML other m 2024-05-26T13:51:10.03
IV.SCHR.EHE. ML:1.8 0.000186 0.18 AML other m 2024-05-26T13:51:10.09
IV.SCHR.EHN. ML:1.9 0.000282 0.54 AML other m 2024-05-26T13:51:10.14
IV.CRAC.EHN. ML:2.2 0.000561 0.22 AML other m 2024-05-26T13:51:10.41
IV.CRAC.EHE. ML:2.2 0.0006285 0.68 AML other m 2024-05-26T13:51:10.57
IV.MCEL.HNN. ML:2.6 0.0013835 0.96 AML other m 2024-05-26T13:51:11.77
IV.SIRI.HHE. ML:2.1 0.000335 0.18 AML other m 2024-05-26T13:51:11.30
IV.SIRI.HNE. ML:2.1 0.0003165 0.18 AML other m 2024-05-26T13:51:11.30
IV.MCEL.HNE. ML:2.8 0.00207 0.42 AML other m 2024-05-26T13:51:11.74
IV.SIRI.HHN. ML:2.1 0.000378 1.02 AML other m 2024-05-26T13:51:12.64
IV.SIRI.HNN. ML:2.1 0.0003725 0.62 AML other m 2024-05-26T13:51:12.64
IV.ACER.HHN. ML:2.2 0.0004615 0.84 AML other m 2024-05-26T13:51:12.21
IV.ACER.HNN. ML:2.1 0.000438 0.84 AML other m 2024-05-26T13:51:12.21
IV.ACER.HHE. ML:2.2 0.0005344999999999999 0.56 AML other m 2024-05-26T13:51:12.40
IV.ACER.HNE. ML:2.2 0.000512 0.56 AML other m 2024-05-26T13:51:12.40
IV.MTSN.HHN. ML:2.3 0.0006094999999999999 0.14 AML other m 2024-05-26T13:51:12.76
IV.MTSN.HNN. ML:2.3 0.00054 0.14 AML other m 2024-05-26T13:51:12.76
IV.MTSN.HNE. ML:2.2 0.000432 0.24 AML other m 2024-05-26T13:51:12.86
IV.MTSN.HHE. ML:2.2 0.0004415 0.24 AML other m 2024-05-26T13:51:12.86
IV.SLCN.HNE. ML:2.4 0.000607 1.56 AML other m 2024-05-26T13:51:12.95
IV.SLCN.HHE. ML:2.4 0.0006479999999999999 1.56 AML other m 2024-05-26T13:51:12.95
GE.MATE.HHE. ML:2.1 0.0002895 0.28 AML other m 2024-05-26T13:51:14.65
IV.SLCN.HHN. ML:2.3 0.000524 0.44 AML other m 2024-05-26T13:51:14.50
IV.SLCN.HNN. ML:2.3 0.0005385 0.44 AML other m 2024-05-26T13:51:14.50
GE.MATE.HHN. ML:2.2 0.000358 0.74 AML other m 2024-05-26T13:51:15.44
XE.T0701.HNE. ML:2.0 0.0001835 1.88 AML other m 2024-05-26T13:51:15.01
XE.T0701.HNN. ML:1.7 0.00008865 0.18 AML other m 2024-05-26T13:51:15.98
XE.T0701.HHN. ML:2.0 0.0001815 0.2 AML other m 2024-05-26T13:51:15.89
XE.T0701.HHE. ML:2.3 0.0003725 1.04 AML other m 2024-05-26T13:51:16.01
IV.AMUR.HNE. ML:1.9 0.0001565 0.2 AML other m 2024-05-26T13:51:16.66
IV.PALZ.HHE. ML:1.9 0.00016099999999999998 0.3 AML other m 2024-05-26T13:51:17.44
IV.PALZ.HHN. ML:1.8 0.000152 0.24 AML other m 2024-05-26T13:51:17.61
IV.AMUR.HHE. ML:2.0 0.0001665 0.26 AML other m 2024-05-26T13:51:18.61
IV.AMUR.HNN. ML:2.1 0.00022299999999999997 0.18 AML other m 2024-05-26T13:51:18.77
IV.AMUR.HHN. ML:2.1 0.0002415 0.2 AML other m 2024-05-26T13:51:18.76
IV.MRVN.HHE. ML:1.7 0.00008305 1.48 AML other m 2024-05-26T13:51:18.98
IV.MRLC.HHE. ML:1.5 0.00005335 0.98 AML other m 2024-05-26T13:51:20.85
IV.SALB.HHE. ML:2.0 0.0001715 1.12 AML other m 2024-05-26T13:51:20.38
IV.SALB.HHN. ML:1.8 0.00008925 0.14 AML other m 2024-05-26T13:51:20.74
IV.MRVN.HHN. ML:1.7 0.00008315 0.26 AML other m 2024-05-26T13:51:21.37
IV.MRLC.HHN. ML:1.6 0.00007935 0.32 AML other m 2024-05-26T13:51:22.20
IV.CDRU.HHE. ML:1.7 0.0000767 0.22 AML other m 2024-05-26T13:51:23.19
IV.CDRU.HHN. ML:1.5 0.000048549999999999994 0.66 AML other m 2024-05-26T13:51:23.01
IV.VULT.HHE. ML:2.0 0.00014850000000000003 1.44 AML other m 2024-05-26T13:51:25.85
IV.NOCI.HHN. ML:2.6 0.000445 0.44 AML other m 2024-05-26T13:51:25.52
IV.NOCI.HNN. ML:2.5 0.000418 0.44 AML other m 2024-05-26T13:51:25.52
MN.CUC.HHN. ML:1.4 0.000048 0.28 AML other m 2024-05-26T13:51:25.43
IV.NOCI.HNE. ML:2.3 0.0002495 1.6 AML other m 2024-05-26T13:51:25.87
IV.NOCI.HHE. ML:2.4 0.00026900000000000003 0.14 AML other m 2024-05-26T13:51:25.87
MN.CUC.HHE. ML:1.6 0.00008 0.86 AML other m 2024-05-26T13:51:25.49
IV.VULT.HHN. ML:2.1 0.000189 0.62 AML other m 2024-05-26T13:51:27.32
IV.BULG.HHE. ML:2.0 0.00012895000000000002 0.68 AML other m 2024-05-26T13:51:27.65
IV.BULG.HHN. ML:2.3 0.00023899999999999998 0.62 AML other m 2024-05-26T13:51:29.65
XE.MORMA.HHN. ML:1.8 0.00008475 0.32 AML other m 2024-05-26T13:51:31.75
XE.MORMA.HHE. ML:1.7 0.00007575000000000001 0.44 AML other m 2024-05-26T13:51:32.51
IV.MSAG.HHN. ML:2.7 0.000299 0.18 AML other m 2024-05-26T13:51:40.82
IV.MSAG.HNN. ML:3.2 0.001023 0.38 AML other m 2024-05-26T13:51:41.39
IV.SGRT.HHE. ML:2.3 0.00010614999999999999 0.76 AML other m 2024-05-26T13:51:41.53
IV.SGRT.HHN. ML:2.2 0.0000956 0.72 AML other m 2024-05-26T13:51:41.55
IV.MSAG.HHE. ML:2.5 0.00016749999999999998 0.74 AML other m 2024-05-26T13:51:41.82
IV.MSAG.HNE. ML:2.9 0.00046550000000000004 0.28 AML other m 2024-05-26T13:51:42.22
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