Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 07-12-2023 and time 15:40:18 (Italy) in region 5 km SW Campochiaro (CB)

A magnitude ML 2.0 earthquake occured in region: 5 km SW Campochiaro (CB), on

  • 07-12-2023 14:40:18 (UTC)
  • 07-12-2023 15:40:18 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.4200, 14.4670 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
Campochiaro CB 5 646 646
San Polo Matese CB 5 470 1116
Guardiaregia CB 7 801 1917
Bojano CB 7 8058 9975
San Gregorio Matese CE 9 988 10963
Castello del Matese CE 9 1494 12457
San Massimo CB 10 855 13312
Cusano Mutri BN 10 4091 17403
Piedimonte Matese CE 10 11297 28700
Pietraroja BN 11 545 29245
San Potito Sannitico CE 11 1925 31170
Colle d'Anchise CB 11 807 31977
Roccamandolfi IS 13 938 32915
Sepino CB 13 1964 34879
Vinchiaturo CB 13 3324 38203
Cantalupo nel Sannio IS 13 739 38942
Gioia Sannitica CE 13 3638 42580
Spinete CB 14 1320 43900
Baranello CB 14 2673 46573
Alife CE 15 7616 54189
San Giuliano del Sannio CB 15 1029 55218
Faicchio BN 16 3634 58852
Macchiagodena IS 16 1854 60706
Cerreto Sannita BN 17 3940 64646
Santa Maria del Molise IS 17 665 65311
San Lorenzello BN 17 2227 67538
Sassinoro BN 17 618 68156
Busso CB 17 1273 69429
Cercepiccola CB 17 681 70110
Valle Agricola CE 18 890 71000
Sant'Elena Sannita IS 18 275 71275
Sant'Angelo d'Alife CE 18 2270 73545
Castelpizzuto IS 18 155 73700
Letino CE 18 712 74412
Castelpetroso IS 19 1680 76092
Morcone BN 19 4932 81024
Casalciprano CB 19 564 81588
Raviscanina CE 19 1319 82907

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km N of Caserta (76326 inhabitants)
42 Km NW of Benevento (60091 inhabitants)
53 Km N of Acerra (59573 inhabitants)
54 Km NE of Aversa (53047 inhabitants)
57 Km N of Afragola (65057 inhabitants)
59 Km NE of Giugliano in Campania (122974 inhabitants)
59 Km N of Casoria (77642 inhabitants)
62 Km NE of Marano di Napoli (59874 inhabitants)
63 Km NW of Avellino (54857 inhabitants)
67 Km N of Portici (55274 inhabitants)
67 Km N of Napoli (974074 inhabitants)
69 Km N of Ercolano (53709 inhabitants)
71 Km N of Torre del Greco (86275 inhabitants)
71 Km NE of Pozzuoli (81661 inhabitants)
75 Km N of Scafati (50787 inhabitants)
81 Km N of Castellammare di Stabia (66466 inhabitants)
82 Km W of San Severo (53905 inhabitants)
82 Km N of Cava de' Tirreni (53659 inhabitants)
86 Km N of Salerno (135261 inhabitants)
90 Km W of Foggia (151991 inhabitants)
100 Km NW 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 2.0 2023-12-07
14:40:18		 41.4195 14.467 8 2023-12-07
14:47:59		 Sala Sismica INGV-Roma 123876611
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-12-07 14:40:18 ± 0.12
Latitude 41.4195 ± 0.0081
Longitude 14.4670 ± 0.0096
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 123876611

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 754
Semi-minor axis of confidence ellipse (meter) 719
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 205
Circular confidence region, given by single value of horizontal uncertainty (meter) 750.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 91
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 16
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.36872
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 10
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 123876611
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-12-07 14:47:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MTMR.HNZ. 2023-12-07T14:40:39.57 3.0 undecidable manual S -0.01 0
IV.TRIV.HHZ. 2023-12-07T14:40:32.67 0.3 undecidable manual S 10 39.1275 50 0.52 62
IV.VITU.HHZ. 2023-12-07T14:40:29.64 0.6 undecidable manual S 153 29.5482 105 0.51 43
IV.PSB1.HNZ. 2023-12-07T14:40:26.18 0.1 undecidable manual P 127 35.9418 102 0.28 89
IV.BSSO.HHZ. 2023-12-07T14:40:26.09 0.6 undecidable manual S 37 17.5713 114 0.88 39
IV.TRIV.HHZ. 2023-12-07T14:40:26.25 0.3 negative manual P 10 39.1275 50 -0.14 70
IV.VAGA.HHZ. 2023-12-07T14:40:26.61 0.6 undecidable manual S 269 19.3695 112 0.83 39
IV.RNI2.HNE. 2023-12-07T14:40:26.26 0.1 undecidable manual P 320 40.9257 50 -0.41 88
IV.VITU.HHZ. 2023-12-07T14:40:24.45 0.1 undecidable manual P 153 29.5482 105 -0.2 93
IV.MIDA.HHE. 2023-12-07T14:40:24.34 0.1 undecidable manual P 324 30.3474 104 -0.47 87
IV.PTRJ.HHZ. 2023-12-07T14:40:22.11 0.6 undecidable manual S 140 7.9809 134 -0.31 47
IV.VAGA.HHZ. 2023-12-07T14:40:22.60 0.6 positive manual P 269 19.3695 112 -0.12 48
IV.SGG.HHZ. 2023-12-07T14:40:22.94 0.6 undecidable manual S 244 8.1807 134 0.48 46
IV.SACR.HNZ. 2023-12-07T14:40:22.85 0.1 undecidable manual P 97 19.9689 111 0.01 98
IV.BSSO.HHZ. 2023-12-07T14:40:22.20 0.1 positive manual P 37 17.5713 114 -0.19 94
IV.PTRJ.HHZ. 2023-12-07T14:40:20.48 0.1 positive manual P 140 7.9809 134 -0.3 94
IV.SGG.HHZ. 2023-12-07T14:40:20.80 0.1 positive manual P 244 8.1807 134 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PTRJ.HHE. ML:2.3 0.003015 0.62 AML other m 2023-12-07T14:40:25.14
IV.SGG.HHN. ML:2.1 0.0020949999999999996 0.4 AML other m 2023-12-07T14:40:25.52
IV.SGG.HHE. ML:2.0 0.001715 1.48 AML other m 2023-12-07T14:40:25.19
IV.PTRJ.HHN. ML:1.9 0.001335 0.52 AML other m 2023-12-07T14:40:26.43
IV.BSSO.HHE. ML:2.2 0.0015499999999999997 1.74 AML other m 2023-12-07T14:40:26.90
IV.VAGA.HHE. ML:1.9 0.0006554999999999999 0.26 AML other m 2023-12-07T14:40:27.84
IV.VAGA.HHN. ML:2.1 0.0010135 1.64 AML other m 2023-12-07T14:40:29.05
IV.VAGA.HNN. ML:2.1 0.000993 1.66 AML other m 2023-12-07T14:40:29.05
IV.BSSO.HHN. ML:2.0 0.0008845 1.3 AML other m 2023-12-07T14:40:29.88
IV.VAGA.HNE. ML:1.9 0.000623 1.06 AML other m 2023-12-07T14:40:31.02
IV.TRIV.HHE. ML:1.7 0.0001665 1.64 AML other m 2023-12-07T14:40:36.96
IV.TRIV.HHN. ML:1.5 0.00012235000000000002 0.54 AML other m 2023-12-07T14:40:38.53
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