Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 04-03-2023 and time 15:30:40 (UTC) in region 4 km NW Sant'Elia a Pianisi (CB)

A magnitude ML 2.0 earthquake occured in region: 4 km NW Sant'Elia a Pianisi (CB), on

  • 04-03-2023 15:30:40 (UTC)
  • 04-03-2023 16:30:40 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.6570, 14.8550 at 23 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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 5 514 2332
Monacilioni CB 6 523 2855
Provvidenti CB 7 119 2974
Campolieto CB 8 839 3813
Macchia Valfortore CB 8 576 4389
Bonefro CB 8 1384 5773
Pietracatella CB 9 1375 7148
Morrone del Sannio CB 9 587 7735
Casacalenda CB 9 2135 9870
San Giuliano di Puglia CB 10 1042 10912
Colletorto CB 10 1938 12850
Castellino del Biferno CB 11 545 13395
San Giovanni in Galdo CB 12 580 13975
Toro CB 12 1391 15366
Montelongo CB 12 365 15731
Carlantino FG 12 980 16711
Matrice CB 13 1115 17826
Santa Croce di Magliano CB 13 4435 22261
Montorio nei Frentani CB 13 437 22698
Petrella Tifernina CB 14 1170 23868
Campodipietra CB 14 2570 26438
Celenza Valfortore FG 15 1598 28036
Montagano CB 15 1086 29122
Lupara CB 16 505 29627
Jelsi CB 16 1781 31408
Lucito CB 16 696 32104
Rotello CB 16 1212 33316
Castelbottaccio CB 16 312 33628
Larino CB 17 6793 40421
Ripalimosani CB 17 3114 43535
Guardialfiera CB 17 1065 44600
Gambatesa CB 17 1464 46064
Riccia CB 19 5262 51326
Gildone CB 19 809 52135
San Marco la Catola FG 19 1012 53147
Civitacampomarano CB 19 417 53564
Limosano CB 20 768 54332
Campobasso CB 20 49431 103763

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km W of San Severo (53905 inhabitants)
59 Km N of Benevento (60091 inhabitants)
61 Km W of Foggia (151991 inhabitants)
78 Km NE of Caserta (76326 inhabitants)
83 Km N of Avellino (54857 inhabitants)
89 Km W of Manfredonia (57279 inhabitants)
89 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)
96 Km SE of Chieti (51815 inhabitants)
98 Km NE of Giugliano in Campania (122974 inhabitants)
98 Km W of Cerignola (58396 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
Bulletin
Rev1000 		ML 2.0 2023-03-04
15:30:40		 41.6572 14.8552 23 2024-03-01
17:18:13		 Bollettino Sismico Italiano INGV 119199441
Reviewed
Rev100 		ML 2.1 2023-03-04
15:30:40		 41.6657 14.8418 16 2023-03-04
15:42:38		 Sala Sismica INGV-Roma 114989621
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-03-04 15:30:40 ± 0.12
Latitude 41.6572 ± 0.0063
Longitude 14.8552 ± 0.0072
Depth (km) 23 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 119199441

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 687
Semi-minor axis of confidence ellipse (meter) 150
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 172
Circular confidence region, given by single value of horizontal uncertainty (meter) 690.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 58
Number of associated phases, regardless of their use for origin computation 42
Number of defining phases 42
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0.03777
Epicentral distance of station farthest from the epicenter (degree) 1.51266
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 30
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 37
Type of magnitude ML
Reference to an origin 119199441
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-11-23 16:23:37

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 30
Type of magnitude ML
Reference to an origin 114989621
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-03-04 15:42:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.AMUR.HHZ. 2023-03-04T15:31:07.81 0.3 undecidable manual P 119 167.9097 54 0.79 44
IV.LPEL.HHZ. 2023-03-04T15:31:02.61 0.6 undecidable manual S 308 70.374 102 0.47 43
IV.MRVN.HHZ. 2023-03-04T15:31:02.95 0.6 undecidable manual P 120 129.7701 96 0.86 32
IV.RNI2.HHZ. 2023-03-04T15:30:59.73 0.6 undecidable manual S 275 58.3971 104 0.69 41
IV.APRC.HHZ. 2023-03-04T15:30:58.57 0.6 undecidable manual S 79 58.0974 104 -0.36 45
IV.POFI.HHZ. 2023-03-04T15:30:56.44 0.3 undecidable manual P 274 94.9383 98 -0.32 63
OT.OT12.EHZ. 2023-03-04T15:30:56.24 1.0 undecidable manual P 91 87.3459 99 0.64 19
OT.OT11.EHE. 2023-03-04T15:30:55.75 0.6 undecidable manual S 111 42.8238 111 0.69 41
IV.INTR.HHZ. 2023-03-04T15:30:55.21 0.3 undecidable manual P 297 87.8454 99 -0.47 61
IV.CAFE.HHZ. 2023-03-04T15:30:54.03 0.6 undecidable manual P 155 76.6677 100 0.05 46
IV.SNAL.HHZ. 2023-03-04T15:30:54.95 0.3 undecidable manual P 160 86.3469 99 -0.5 62
OT.OT03.EHE. 2023-03-04T15:30:53.16 0.6 undecidable manual P 84 66.0894 102 0.77 38
IV.LPEL.HHZ. 2023-03-04T15:30:53.04 0.3 undecidable manual P 308 70.374 102 0.01 70
IV.PIGN.HHZ. 2023-03-04T15:30:53.58 0.6 undecidable manual P 228 75.6687 101 -0.25 44
OT.OT07.EHE. 2023-03-04T15:30:53.51 1.0 undecidable manual P 93 71.7726 101 0.28 22
IV.SGRT.HHZ. 2023-03-04T15:30:53.17 0.3 undecidable manual P 81 74.37 101 -0.46 64
IT.GLNS.HNZ. 2023-03-04T15:30:52.49 0.6 undecidable manual S 10 28.749 122 0.82 41
IV.SACR.HHZ. 2023-03-04T15:30:52.40 0.6 undecidable manual S 203 31.3464 119 0.12 49
IV.CERA.HNN. 2023-03-04T15:30:52.41 0.6 undecidable manual P 265 69.6747 102 -0.51 42
IT.PLTA.HNZ. 2023-03-04T15:30:51.72 0.6 undecidable manual S 348 26.0517 125 0.66 44
IV.VAGA.HHZ. 2023-03-04T15:30:51.74 0.6 undecidable manual P 243 58.0974 104 0.55 43
IV.RNI2.HHZ. 2023-03-04T15:30:51.32 0.3 undecidable manual P 275 58.3971 104 0.09 72
OT.OT04.EHE. 2023-03-04T15:30:51.91 0.3 undecidable manual P 83 60.495 104 0.37 67
OT.OT05.EHZ. 2023-03-04T15:30:50.96 0.3 undecidable manual P 90 61.9935 103 -0.8 58
IV.BSSO.HHZ. 2023-03-04T15:30:50.41 0.6 undecidable manual S 240 24.9528 126 -0.41 47
IV.SGG.HNZ. 2023-03-04T15:30:50.24 0.3 undecidable manual P 233 49.617 107 0.31 69
IV.APRC.HHZ. 2023-03-04T15:30:50.76 0.3 undecidable manual P 79 58.0974 104 -0.41 67
IV.MELA.HHZ. 2023-03-04T15:30:50.26 0.6 undecidable manual S 76 23.1546 129 -0.19 50
IT.LRNO.HNZ. 2023-03-04T15:30:49.75 0.6 undecidable manual S 18 17.4714 138 0.42 48
IV.GATE.HHZ. 2023-03-04T15:30:49.34 0.6 undecidable manual S 164 16.5723 139 0.16 50
IV.MOCO.HHZ. 2023-03-04T15:30:49.19 0.3 undecidable manual P 142 40.626 112 0.58 65
IV.PABO.HHN. 2023-03-04T15:30:48.90 0.6 undecidable manual P 285 40.1265 112 0.36 47
OT.OT11.EHE. 2023-03-04T15:30:48.94 0.3 undecidable manual P 111 42.8238 111 0 74
IV.SACR.HHZ. 2023-03-04T15:30:47.23 0.1 positive manual P 203 31.3464 119 -0.1 100
IT.GLNS.HNZ. 2023-03-04T15:30:47.15 0.3 undecidable manual P 10 28.749 122 0.17 74
IV.CIGN.HHZ. 2023-03-04T15:30:47.85 0.6 undecidable manual S 95 4.1958 168 0.17 51
IV.MELA.HHZ. 2023-03-04T15:30:46.03 0.1 negative manual P 76 23.1546 129 -0.25 98
IV.BSSO.HHZ. 2023-03-04T15:30:46.62 0.1 positive manual P 240 24.9528 126 0.13 100
IT.PLTA.HNZ. 2023-03-04T15:30:45.85 0.3 undecidable manual P 348 26.0517 125 -0.78 61
IT.LRNO.HNZ. 2023-03-04T15:30:45.44 0.3 undecidable manual P 18 17.4714 138 -0.19 75
IV.GATE.HHZ. 2023-03-04T15:30:45.38 0.3 undecidable manual P 164 16.5723 139 -0.17 76
IV.CIGN.HHZ. 2023-03-04T15:30:43.59 0.1 negative manual P 95 4.1958 168 -1.09 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CIGN.HHE. ML:2.8 0.004825 0.58 AML other m 2023-03-04T15:30:49.77
IV.CIGN.HHN. ML:2.9 0.00607 0.42 AML other m 2023-03-04T15:30:50.00
IV.MELA.HNE. ML:2.3 0.0010084999999999998 0.6 AML other m 2023-03-04T15:30:50.70
IV.MELA.HHE. ML:2.3 0.0009480000000000001 0.6 AML other m 2023-03-04T15:30:50.70
IV.MELA.HHN. ML:2.4 0.00132 1.42 AML other m 2023-03-04T15:30:50.77
IV.MELA.HNN. ML:2.4 0.0012829999999999999 0.56 AML other m 2023-03-04T15:30:50.77
IV.BSSO.HHE. ML:2.2 0.0007844999999999999 0.96 AML other m 2023-03-04T15:30:51.95
IV.BSSO.HNE. ML:2.2 0.0007585 0.96 AML other m 2023-03-04T15:30:51.95
IV.BSSO.HHN. ML:2.3 0.0008765000000000001 1.5 AML other m 2023-03-04T15:30:52.22
IV.BSSO.HNN. ML:2.3 0.000853 1.5 AML other m 2023-03-04T15:30:52.22
IV.GATE.HHN. ML:2.2 0.0009735000000000001 1.08 AML other m 2023-03-04T15:30:52.83
IV.GATE.HNN. ML:2.2 0.0009604999999999999 1.08 AML other m 2023-03-04T15:30:52.83
IV.SACR.HNE. ML:1.9 0.0003045 0.36 AML other m 2023-03-04T15:30:52.82
IV.SACR.HHE. ML:2.0 0.0003285 0.76 AML other m 2023-03-04T15:30:52.82
IV.SACR.HNN. ML:1.9 0.00028000000000000003 0.62 AML other m 2023-03-04T15:30:52.52
IV.SACR.HHN. ML:1.8 0.000256 0.36 AML other m 2023-03-04T15:30:53.52
IV.GATE.HNE. ML:2.2 0.0008215 0.36 AML other m 2023-03-04T15:30:54.65
IV.GATE.HHE. ML:2.2 0.0008129999999999999 0.36 AML other m 2023-03-04T15:30:54.65
IV.RNI2.HHN. ML:1.7 0.00009409166999999998 0.1792 AML other m 2023-03-04T15:31:01.58
IV.RNI2.HHE. ML:1.7 0.000096046735 0.4224 AML other m 2023-03-04T15:31:01.50
OT.OT05.EHE. ML:1.7 0.000087409835 0.1408 AML other m 2023-03-04T15:31:02.67
IV.APRC.HHN. ML:2.1 0.0002575 0.5 AML other m 2023-03-04T15:31:02.75
IV.APRC.HHE. ML:2.0 0.00019700000000000002 1.52 AML other m 2023-03-04T15:31:03.77
IV.LPEL.HNN. ML:2.0 0.0001416991 0.2048 AML other m 2023-03-04T15:31:05.35
IV.LPEL.HHN. ML:1.9 0.00012335225 0.1792 AML other m 2023-03-04T15:31:05.35
OT.OT05.EHN. ML:1.7 0.00008921205999999999 0.3712 AML other m 2023-03-04T15:31:05.54
IV.PIGN.HHN. ML:1.4 0.00003805 0.82 AML other m 2023-03-04T15:31:07.31
IV.INTR.HHE. ML:1.8 0.0000752 0.98 AML other m 2023-03-04T15:31:08.16
IV.SGRT.HHE. ML:2.0 0.00013786134999999998 0.192 AML other m 2023-03-04T15:31:08.29
IV.LPEL.HHE. ML:1.8 0.00010672265 0.1536 AML other m 2023-03-04T15:31:08.54
IV.PIGN.HHE. ML:1.5 0.00004415 0.38 AML other m 2023-03-04T15:31:08.44
IV.INTR.HHN. ML:1.9 0.00009884999999999999 0.26 AML other m 2023-03-04T15:31:09.36
OT.OT12.EHE. ML:2.0 0.000125 1.38 AML other m 2023-03-04T15:31:10.90
OT.OT12.EHN. ML:2.2 0.00020250000000000002 0.54 AML other m 2023-03-04T15:31:10.18
IV.SNAL.HHE. ML:2.0 0.00011274872 2.0224 AML other m 2023-03-04T15:31:10.60
IV.MRVN.HHN. ML:1.8 0.000042756879999999996 2.5728 AML other m 2023-03-04T15:31:21.94
IV.MRVN.HHE. ML:1.8 0.00004229502 0.3584 AML other m 2023-03-04T15:31:23.19
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