Earthquake with magnitude of ML 1.4 on date 02-01-2023 and time 06:45:46 (UTC) in region 3 km N San Giuliano del Sannio (CB)

A magnitude ML 1.4 earthquake occured in region: 3 km N San Giuliano del Sannio (CB), on

  • 02-01-2023 06:45:46 (UTC)
  • 02-01-2023 07:45:46 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.4850, 14.6400 at 10 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
San Giuliano del Sannio CB 3 1029 1029
Cercepiccola CB 4 681 1710
Vinchiaturo CB 5 3324 5034
Mirabello Sannitico CB 5 2180 7214
Ferrazzano CB 6 3344 10558
Cercemaggiore CB 7 3777 14335
Baranello CB 8 2673 17008
Campobasso CB 8 49431 66439
Sepino CB 9 1964 68403
Gildone CB 9 809 69212
Guardiaregia CB 10 801 70013
Busso CB 10 1273 71286
Colle d'Anchise CB 10 807 72093
Campochiaro CB 12 646 72739
Campodipietra CB 12 2570 75309
Oratino CB 12 1641 76950
Sassinoro BN 12 618 77568
San Polo Matese CB 12 470 78038
Santa Croce del Sannio BN 13 927 78965
Jelsi CB 14 1781 80746
Bojano CB 14 8058 88804
Spinete CB 14 1320 90124
Casalciprano CB 14 564 90688
Ripalimosani CB 14 3114 93802
Toro CB 15 1391 95193
San Giovanni in Galdo CB 15 580 95773
Matrice CB 16 1115 96888
Morcone BN 16 4932 101820
Castropignano CB 16 947 102767
Riccia CB 17 5262 108029
Castelpagano BN 17 1483 109512
Pietraroja BN 17 545 110057
Sant'Elena Sannita IS 17 275 110332
Montagano CB 18 1086 111418
San Massimo CB 19 855 112273
Cusano Mutri BN 20 4091 116364
Campolieto CB 20 839 117203
Torella del Sannio CB 20 795 117998

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km N of Benevento (60091 inhabitants)
52 Km NE of Caserta (76326 inhabitants)
64 Km NE of Acerra (59573 inhabitants)
65 Km N of Avellino (54857 inhabitants)
66 Km W of San Severo (53905 inhabitants)
67 Km NE of Aversa (53047 inhabitants)
68 Km NE of Afragola (65057 inhabitants)
71 Km NE of Casoria (77642 inhabitants)
72 Km NE of Giugliano in Campania (122974 inhabitants)
75 Km NE of Marano di Napoli (59874 inhabitants)
75 Km W of Foggia (151991 inhabitants)
77 Km NE of Portici (55274 inhabitants)
79 Km NE of Napoli (974074 inhabitants)
79 Km NE of Ercolano (53709 inhabitants)
81 Km N of Torre del Greco (86275 inhabitants)
82 Km N of Scafati (50787 inhabitants)
84 Km NE of Pozzuoli (81661 inhabitants)
87 Km N of Cava de' Tirreni (53659 inhabitants)
89 Km N of Castellammare di Stabia (66466 inhabitants)
90 Km N of Salerno (135261 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 1.4 2023-01-02
06:45:46
41.4847 14.6397 10 2024-03-01
17:18:09
Bollettino Sismico Italiano INGV 117446511
Reviewed
Rev100
ML 1.3 2023-01-02
06:45:46
41.4897 14.6697 9 2023-01-02
07:35:42
Sala Sismica INGV-Roma 113245541
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-01-02 06:45:46 ± 0.08
Latitude 41.4847 ± 0.0054
Longitude 14.6397 ± 0.0072
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 117446511

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 557
Semi-minor axis of confidence ellipse (meter) 550
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 198
Circular confidence region, given by single value of horizontal uncertainty (meter) 560.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 88
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.42628
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 117446511
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-05-18 10:14:54

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 113245541
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-01-02 07:35:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GIUL.HHZ. 2023-01-02T06:46:25.00 3.0 undecidable manual S 5.34 0
IV.GIUL.HHZ. 2023-01-02T06:46:10.21 3.0 undecidable manual P 5.41 0
IV.PLTA.HNZ. 2023-01-02T06:46:03.12 3.0 undecidable manual Pg 0
IV.MELA.HHZ. 2023-01-02T06:46:01.91 0.3 undecidable manual S 59 47.3193 50 0.28 67
IV.RNI2.HNZ. 2023-01-02T06:46:01.62 0.6 undecidable manual S 301 47.1195 50 0.03 47
IV.VITU.HHZ. 2023-01-02T06:45:58.37 1.0 undecidable manual S 181 33.4443 50 0.44 22
IV.SGG.HHZ. 2023-01-02T06:45:55.33 0.6 undecidable manual S 243 24.2535 113 -0.14 48
IV.MELA.HHZ. 2023-01-02T06:45:54.73 0.1 positive manual P 59 47.3193 50 -0.44 86
IV.RNI2.HNZ. 2023-01-02T06:45:54.93 0.3 undecidable manual P 301 47.1195 50 -0.22 68
IV.PABO.HHZ. 2023-01-02T06:45:53.64 0.6 undecidable manual P 325 36.0417 50 0.21 46
IV.VAGA.HHZ. 2023-01-02T06:45:53.60 0.6 undecidable manual P 257 34.5432 50 0.39 44
IV.VITU.HHZ. 2023-01-02T06:45:53.29 0.6 undecidable manual P 181 33.4443 50 0.25 46
IV.SGG.HHZ. 2023-01-02T06:45:51.35 0.6 undecidable manual P 243 24.2535 113 -0.26 46
IV.SACR.HHZ. 2023-01-02T06:45:51.84 0.3 undecidable manual S 150 11.0778 132 0.26 71
IV.BSSO.HHZ. 2023-01-02T06:45:51.09 0.3 undecidable manual S 331 7.7811 142 0.29 71
IV.GATE.HHZ. 2023-01-02T06:45:50.96 0.6 undecidable manual P 82 22.6551 114 -0.37 46
IV.PTRJ.HHZ. 2023-01-02T06:45:49.88 0.3 undecidable manual P 215 16.2726 122 -0.3 70
IV.SACR.HHZ. 2023-01-02T06:45:49.32 0.3 undecidable manual P 150 11.0778 132 -0.05 75
IV.BSSO.HHZ. 2023-01-02T06:45:48.96 0.1 negative manual P 331 7.7811 142 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BSSO.HNE. ML:1.5 0.00044 0.18 AML other m 2023-01-02T06:45:51.60
IV.BSSO.HHE. ML:1.5 0.00047050000000000005 0.16 AML other m 2023-01-02T06:45:51.59
IV.BSSO.HHN. ML:1.5 0.00043149999999999997 0.68 AML other m 2023-01-02T06:45:51.27
IV.BSSO.HNN. ML:1.5 0.0004290000000000001 0.68 AML other m 2023-01-02T06:45:51.27
IV.GATE.HHN. ML:1.0 0.00006455 0.54 AML other m 2023-01-02T06:45:58.11
IV.SGG.HHE. ML:1.3 0.00011080000000000001 0.32 AML other m 2023-01-02T06:45:58.62
IV.VITU.HHE. ML:1.3 0.00008525 0.7 AML other m 2023-01-02T06:45:59.34
IV.GATE.HHE. ML:1.1 0.00008075 0.28 AML other m 2023-01-02T06:45:59.64
IV.SGG.HHN. ML:1.3 0.0001255 1.68 AML other m 2023-01-02T06:46:02.05
IV.VAGA.HHN. ML:1.3 0.00008999999999999999 1.4 AML other m 2023-01-02T06:46:02.29
IV.MELA.HHE. ML:1.4 0.00006714999999999999 0.7 AML other m 2023-01-02T06:46:02.57
IV.VAGA.HHE. ML:1.2 0.00005895 0.6 AML other m 2023-01-02T06:46:03.37
IV.MELA.HHN. ML:1.3 0.00005325 0.56 AML other m 2023-01-02T06:46:03.61
IV.VITU.HHN. ML:1.4 0.0001135 1.36 AML other m 2023-01-02T06:46:04.24
IV.GIUL.HHN. ML:1.7 0.00003825 0.42 AML other m 2023-01-02T06:46:15.27
IV.GIUL.HHE. ML:1.8 0.000046899999999999995 1.48 AML other m 2023-01-02T06:46:16.98
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