Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 29-05-2023 and time 05:08:18 (UTC) in region 4 km NW Sant'Elia a Pianisi (CB)

A magnitude ML 1.9 earthquake occured in region: 4 km NW Sant'Elia a Pianisi (CB), on

  • 29-05-2023 05:08:18 (UTC)
  • 29-05-2023 07:08:18 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.6520, 14.8590 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
Sant'Elia a Pianisi CB 4 1818 1818
Ripabottoni CB 6 514 2332
Monacilioni CB 6 523 2855
Pietracatella CB 8 1375 4230
Macchia Valfortore CB 8 576 4806
Campolieto CB 8 839 5645
Provvidenti CB 8 119 5764
Bonefro CB 9 1384 7148
Morrone del Sannio CB 10 587 7735
San Giuliano di Puglia CB 10 1042 8777
Colletorto CB 10 1938 10715
Casacalenda CB 10 2135 12850
San Giovanni in Galdo CB 12 580 13430
Toro CB 12 1391 14821
Carlantino FG 12 980 15801
Castellino del Biferno CB 12 545 16346
Montelongo CB 12 365 16711
Matrice CB 13 1115 17826
Santa Croce di Magliano CB 13 4435 22261
Montorio nei Frentani CB 14 437 22698
Campodipietra CB 14 2570 25268
Celenza Valfortore FG 14 1598 26866
Petrella Tifernina CB 14 1170 28036
Montagano CB 15 1086 29122
Jelsi CB 16 1781 30903
Lupara CB 16 505 31408
Gambatesa CB 16 1464 32872
Rotello CB 16 1212 34084
Lucito CB 17 696 34780
Ripalimosani CB 17 3114 37894
Castelbottaccio CB 17 312 38206
Larino CB 17 6793 44999
Guardialfiera CB 18 1065 46064
Riccia CB 18 5262 51326
Gildone CB 19 809 52135
San Marco la Catola FG 19 1012 53147
Campobasso CB 20 49431 102578
Limosano CB 20 768 103346

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km W of San Severo (53905 inhabitants)
58 Km N of Benevento (60091 inhabitants)
61 Km W of Foggia (151991 inhabitants)
78 Km NE of Caserta (76326 inhabitants)
82 Km N of Avellino (54857 inhabitants)
88 Km W of Manfredonia (57279 inhabitants)
88 Km NE of Acerra (59573 inhabitants)
93 Km NE of Aversa (53047 inhabitants)
93 Km NE of Afragola (65057 inhabitants)
96 Km NE of Casoria (77642 inhabitants)
97 Km SE of Chieti (51815 inhabitants)
97 Km W of Cerignola (58396 inhabitants)
97 Km NE of Giugliano in Campania (122974 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 1.9 2023-05-29
05:08:18		 41.6517 14.8588 26 2023-05-29
05:18:27		 Sala Sismica INGV-Roma 117837601
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-05-29 05:08:18 ± 0.22
Latitude 41.6517 ± 0.0135
Longitude 14.8588 ± 0.0132
Depth (km) 26 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 117837601

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1466
Semi-minor axis of confidence ellipse (meter) 837
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 321
Circular confidence region, given by single value of horizontal uncertainty (meter) 1470.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 127
Number of associated phases, regardless of their use for origin computation 42
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.37
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.66820
Number of stations at which the event was observed 32
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 44
Type of magnitude ML
Reference to an origin 117837601
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-05-29 05:18:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.IMOL.HNZ. 2023-05-29T05:10:10.84 3.0 undecidable manual Sg 16.1 0
7C.SPAOL.HNZ. 2023-05-29T05:10:09.05 3.0 undecidable manual Sn -0.69 0
IV.OSSC.HHZ. 2023-05-29T05:10:03.93 3.0 undecidable manual Sg 16.139999 0
HL.VLS.HHZ. 2023-05-29T05:10:02.57 3.0 undecidable manual Pg 20.629999 0
IV.RSM2.HHZ. 2023-05-29T05:09:49.85 3.0 undecidable manual Sg 10.96 0
NI.POLC.HHZ. 2023-05-29T05:09:35.98 3.0 negative manual Pg 7.53 0
OX.CIMO.HHZ. 2023-05-29T05:09:33.56 3.0 negative manual Pn 1.28 0
IV.IACL.HNZ. 2023-05-29T05:09:18.34 3.0 positive manual Pg 10.57 0
1J.FX12.HHZ.00 2023-05-29T05:09:13.61 3.0 positive manual Pn -0.85 0
IV.OSSC.HHZ. 2023-05-29T05:09:06.49 3.0 positive manual Pn -2.21 0
IV.MRVN.HHZ. 2023-05-29T05:08:58.07 3.0 undecidable manual S -0.26 0
OT.TAR1.HHZ. 2023-05-29T05:08:51.82 3.0 undecidable manual Pn -2.6 0
IV.PP3.EHZ. 2023-05-29T05:08:49.79 3.0 negative manual Pn -1.07 0
IV.CAMP.HHZ. 2023-05-29T05:08:46.96 3.0 undecidable manual Pg 3.85 0
IV.INTR.HHZ. 2023-05-29T05:08:45.38 3.0 undecidable manual S -0.43 0
IV.MRVN.HHZ. 2023-05-29T05:08:41.22 3.0 undecidable manual P 0.31 0
IV.PALZ.HHZ. 2023-05-29T05:08:40.51 3.0 positive manual P 0.65 0
IV.T0110.HHZ. 2023-05-29T05:08:36.36 3.0 positive manual P -1.11 0
IV.APRC.HHZ. 2023-05-29T05:08:36.71 0.6 undecidable manual S 78 57.8976 108 -0.02 47
IV.PSB1.HHZ. 2023-05-29T05:08:34.82 0.3 undecidable manual S 185 47.619 112 0.65 66
IV.CERA.HHZ. 2023-05-29T05:08:34.64 3.0 negative manual P 3.66 0
OT.OT12.EHZ. 2023-05-29T05:08:34.29 3.0 positive manual P -0.47 0
IV.INTR.HHZ. 2023-05-29T05:08:33.24 3.0 positive manual P -0.64 0
IV.SNAL.HHZ. 2023-05-29T05:08:32.98 3.0 negative manual P -1.57 0
IV.PTRJ.HHZ. 2023-05-29T05:08:32.52 0.3 undecidable manual S 221 42.0246 116 -0.28 69
IV.CAFE.HHZ. 2023-05-29T05:08:32.05 3.0 positive manual P -0.91 0
IV.SGTA.HHZ. 2023-05-29T05:08:31.20 3.0 positive manual P -0.99 0
IV.SGRT.HHZ. 2023-05-29T05:08:31.63 0.1 undecidable manual P 81 74.1702 104 0.33 86
IV.LPEL.HHZ. 2023-05-29T05:08:30.85 0.1 undecidable manual P 308 70.9734 104 0.02 88
IV.BSSO.HHZ. 2023-05-29T05:08:29.19 0.1 undecidable manual S 242 24.8529 131 0.23 95
IV.SACR.HHZ. 2023-05-29T05:08:29.75 0.1 undecidable manual S 204 30.9468 125 -0.47 88
OT.OT05.EHZ. 2023-05-29T05:08:29.08 0.1 undecidable manual P 89 61.6938 107 -0.36 88
IV.APRC.HHZ. 2023-05-29T05:08:28.71 0.1 undecidable manual P 78 57.8976 108 -0.17 93
IV.MELA.HHZ. 2023-05-29T05:08:28.13 0.3 undecidable manual S 75 23.0547 134 -0.45 69
IV.GATE.HHZ. 2023-05-29T05:08:27.77 0.3 undecidable manual S 164 15.9729 145 0.42 73
IV.MOCO.HHZ. 2023-05-29T05:08:27.20 0.1 undecidable manual P 141 39.9267 117 0.88 79
IV.PSB1.HHZ. 2023-05-29T05:08:27.48 0.1 undecidable manual P 185 47.619 112 0.07 97
IV.PTRJ.HHZ. 2023-05-29T05:08:26.33 0.1 undecidable manual P 221 42.0246 116 -0.29 93
IV.BSSO.HHZ. 2023-05-29T05:08:24.51 0.1 undecidable manual P 242 24.8529 131 0.11 97
IV.SACR.HHZ. 2023-05-29T05:08:24.68 0.1 undecidable manual P 204 30.9468 125 -0.45 91
IV.GATE.HHZ. 2023-05-29T05:08:23.64 0.1 undecidable manual P 164 15.9729 145 0.17 100
IV.MELA.HHZ. 2023-05-29T05:08:23.98 0.1 undecidable manual P 75 23.0547 134 -0.2 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MELA.HHN. ML:2.3 0.000854 1.36 AML other m 2023-05-29T05:08:28.78
IV.MELA.HNN. ML:2.3 0.0007989999999999999 0.54 AML other m 2023-05-29T05:08:28.78
IV.MELA.HNE. ML:2.3 0.000871 1.44 AML other m 2023-05-29T05:08:29.72
IV.MELA.HHE. ML:2.3 0.000847 1.44 AML other m 2023-05-29T05:08:29.72
IV.BSSO.HNE. ML:2.2 0.0007109999999999999 1.72 AML other m 2023-05-29T05:08:29.90
IV.BSSO.HHE. ML:2.3 0.0007545 1.72 AML other m 2023-05-29T05:08:29.90
IV.SACR.HHE. ML:1.8 0.0002195 0.34 AML other m 2023-05-29T05:08:30.31
IV.BSSO.HHN. ML:2.2 0.0006665 0.36 AML other m 2023-05-29T05:08:30.16
IV.BSSO.HNN. ML:2.2 0.0006705 1.42 AML other m 2023-05-29T05:08:30.17
IV.GATE.HHE. ML:2.2 0.000825 1.06 AML other m 2023-05-29T05:08:30.79
IV.GATE.HNE. ML:2.2 0.0008349999999999999 1.06 AML other m 2023-05-29T05:08:30.79
IV.SACR.HNE. ML:1.8 0.00023500000000000002 1.02 AML other m 2023-05-29T05:08:30.32
IV.GATE.HHN. ML:2.2 0.000752 0.34 AML other m 2023-05-29T05:08:30.91
IV.GATE.HNN. ML:2.2 0.000754 0.34 AML other m 2023-05-29T05:08:30.74
IV.SACR.HNN. ML:1.7 0.000161 1.16 AML other m 2023-05-29T05:08:31.16
IV.SACR.HHN. ML:1.7 0.0001895 1.16 AML other m 2023-05-29T05:08:31.16
IV.PTRJ.HHE. ML:1.6 0.00012235 0.24 AML other m 2023-05-29T05:08:34.53
IV.PSB1.HHE. ML:1.6 0.0000925 1.7 AML other m 2023-05-29T05:08:34.08
IV.PTRJ.HHN. ML:1.5 0.00008455 0.48 AML other m 2023-05-29T05:08:35.41
IV.MOCO.HHE. ML:1.6 0.000126 0.48 AML other m 2023-05-29T05:08:39.33
IV.APRC.HHN. ML:2.0 0.00020150000000000002 0.42 AML other m 2023-05-29T05:08:39.60
IV.APRC.HHE. ML:1.9 0.000168 0.42 AML other m 2023-05-29T05:08:42.26
IV.LPEL.HHN. ML:1.8 0.0000981 0.16 AML other m 2023-05-29T05:08:43.16
IV.MOCO.HHN. ML:1.4 0.00006685 1.48 AML other m 2023-05-29T05:08:44.04
IV.LPEL.HHE. ML:1.9 0.0001199 1.58 AML other m 2023-05-29T05:08:44.02
IV.CAFE.HHN. ML:1.9 0.0001075 1.64 AML other m 2023-05-29T05:08:44.15
IV.CAFE.HNN. ML:1.9 0.00011135000000000001 1.64 AML other m 2023-05-29T05:08:44.98
IV.CAFE.HHE. ML:1.8 0.0000862 0.28 AML other m 2023-05-29T05:08:45.28
IV.CAFE.HNE. ML:1.8 0.00008724999999999999 0.3 AML other m 2023-05-29T05:08:45.14
IV.INTR.HHE. ML:1.8 0.00006375 0.96 AML other m 2023-05-29T05:08:45.98
IV.SGRT.HHE. ML:1.9 0.000115 0.88 AML other m 2023-05-29T05:08:45.78
IV.PSB1.HHN. ML:1.5 0.00007405000000000001 0.5 AML other m 2023-05-29T05:08:45.63
IV.INTR.HHN. ML:1.9 0.00008355 1.76 AML other m 2023-05-29T05:08:45.11
IV.CERA.HHE. ML:1.8 0.00008824999999999999 0.96 AML other m 2023-05-29T05:08:47.87
IV.SGTA.HHN. ML:1.4 0.000042499999999999996 0.6 AML other m 2023-05-29T05:08:47.42
OT.OT12.EHN. ML:2.0 0.00012975 0.4 AML other m 2023-05-29T05:08:48.20
OT.OT12.EHE. ML:1.9 0.0000922 0.48 AML other m 2023-05-29T05:08:48.25
IV.SGRT.HHN. ML:1.8 0.00008324999999999999 0.68 AML other m 2023-05-29T05:08:48.12
IV.CERA.HHN. ML:1.9 0.00011885000000000002 0.36 AML other m 2023-05-29T05:08:48.76
IV.SGTA.HHE. ML:1.5 0.00005044999999999999 0.58 AML other m 2023-05-29T05:08:49.70
IV.T0110.HHN. ML:1.8 0.00005235 0.84 AML other m 2023-05-29T05:08:59.33
IV.T0110.HHE. ML:1.9 0.0000669 0.62 AML other m 2023-05-29T05:09:00.26
IV.MRVN.HHN. ML:1.6 0.000026099999999999997 0.88 AML other m 2023-05-29T05:09:00.77
IV.MRVN.HHE. ML:1.6 0.0000264 1.5 AML other m 2023-05-29T05:09:02.18
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