Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 11-01-2024 and time 00:36:25 (Italy) in region 4 km E Guardiaregia (CB)

A magnitude ML 1.4 earthquake occured in region: 4 km E Guardiaregia (CB), on

  • 10-01-2024 23:36:25 (UTC)
  • 11-01-2024 00:36:25 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.4240, 14.5810 at 9 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Guardiaregia CB 4 801 801
Sepino CB 4 1964 2765
San Giuliano del Sannio CB 6 1029 3794
Campochiaro CB 7 646 4440
Vinchiaturo CB 8 3324 7764
San Polo Matese CB 8 470 8234
Cercepiccola CB 8 681 8915
Pietraroja BN 9 545 9460
Sassinoro BN 9 618 10078
Colle d'Anchise CB 11 807 10885
Cusano Mutri BN 11 4091 14976
Bojano CB 11 8058 23034
Morcone BN 12 4932 27966
Baranello CB 12 2673 30639
Cercemaggiore CB 13 3777 34416
Mirabello Sannitico CB 13 2180 36596
Santa Croce del Sannio BN 13 927 37523
Ferrazzano CB 14 3344 40867
Busso CB 15 1273 42140
Spinete CB 16 1320 43460
Cerreto Sannita BN 16 3940 47400
San Massimo CB 16 855 48255
Campobasso CB 16 49431 97686
Gildone CB 17 809 98495
San Lorenzello BN 17 2227 100722
Pontelandolfo BN 18 2167 102889
Gioia Sannitica CE 18 3638 106527
San Gregorio Matese CE 18 988 107515
Castello del Matese CE 18 1494 109009
Faicchio BN 18 3634 112643
San Potito Sannitico CE 18 1925 114568
Oratino CB 18 1641 116209
Casalciprano CB 18 564 116773
Guardia Sanframondi BN 19 5078 121851
San Lupo BN 19 801 122652
Piedimonte Matese CE 19 11297 133949
Castelpagano BN 19 1483 135432
Cantalupo nel Sannio IS 19 739 136171
Sant'Elena Sannita IS 19 275 136446
San Lorenzo Maggiore BN 20 2154 138600
Campolattaro BN 20 1072 139672

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km NW of Benevento (60091 inhabitants)
44 Km NE of Caserta (76326 inhabitants)
56 Km NE of Acerra (59573 inhabitants)
59 Km NE of Aversa (53047 inhabitants)
59 Km NW of Avellino (54857 inhabitants)
60 Km NE of Afragola (65057 inhabitants)
62 Km NE of Casoria (77642 inhabitants)
64 Km NE of Giugliano in Campania (122974 inhabitants)
67 Km NE of Marano di Napoli (59874 inhabitants)
69 Km N of Portici (55274 inhabitants)
70 Km NE of Napoli (974074 inhabitants)
71 Km N of Ercolano (53709 inhabitants)
73 Km W of San Severo (53905 inhabitants)
73 Km N of Torre del Greco (86275 inhabitants)
75 Km N of Scafati (50787 inhabitants)
76 Km NE of Pozzuoli (81661 inhabitants)
80 Km W of Foggia (151991 inhabitants)
81 Km N of Cava de' Tirreni (53659 inhabitants)
81 Km N of Castellammare di Stabia (66466 inhabitants)
84 Km N of Salerno (135261 inhabitants)
97 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 1.4 2024-01-10
23:36:25		 41.4235 14.5812 9 2024-01-10
23:49:03		 Sala Sismica INGV-Roma 124574291
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-10 23:36:25 ± 0.12
Latitude 41.4235 ± 0.0072
Longitude 14.5812 ± 0.0072
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 124574291

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 743
Semi-minor axis of confidence ellipse (meter) 630
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) 740.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 74
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.07105
Epicentral distance of station farthest from the epicenter (degree) 0.35613
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 27
Type of magnitude ML
Reference to an origin 124574291
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-10 23:49:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TRIV.HHZ. 2024-01-10T23:36:39.08 0.3 undecidable manual S 356 38.1285 50 0.33 69
IV.VAGA.HHZ. 2024-01-10T23:36:36.02 0.6 undecidable manual S 268 28.8489 107 0.02 50
IV.PABO.HHZ. 2024-01-10T23:36:33.79 0.1 undecidable manual P 336 39.5271 50 0.41 90
IV.SGG.HHZ. 2024-01-10T23:36:32.70 0.3 undecidable manual S 256 17.2716 116 0.46 70
IV.MIDA.HHE. 2024-01-10T23:36:32.49 0.3 undecidable manual P 312 36.4413 50 -0.41 68
IV.TRIV.HHZ. 2024-01-10T23:36:32.66 1.0 negative manual P 356 38.1285 50 -0.51 22
IV.GATE.HHZ. 2024-01-10T23:36:31.64 1.0 undecidable manual P 70 29.0487 106 0.02 25
IV.BSSO.HHZ. 2024-01-10T23:36:31.34 0.6 undecidable manual S 4 13.6752 122 0.21 49
IV.VAGA.HHZ. 2024-01-10T23:36:31.05 0.6 positive manual P 268 28.8489 107 -0.54 45
IV.PSB1.HNZ. 2024-01-10T23:36:31.68 0.1 undecidable manual P 139 29.2485 106 0.02 100
IV.SACR.HHZ. 2024-01-10T23:36:30.64 0.3 undecidable manual S 106 10.7781 129 0.32 73
IV.PTRJ.HHZ. 2024-01-10T23:36:29.86 0.3 undecidable manual S 213 7.881 137 0.27 74
IV.SGG.HHZ. 2024-01-10T23:36:29.44 1.0 negative manual P 256 17.2716 116 0.02 26
IV.BSSO.HHZ. 2024-01-10T23:36:28.37 0.1 undecidable manual P 4 13.6752 122 -0.41 95
IV.SACR.HHZ. 2024-01-10T23:36:28.10 0.6 negative manual P 106 10.7781 129 -0.2 50
IV.PTRJ.HHZ. 2024-01-10T23:36:27.48 0.1 positive manual P 213 7.881 137 -0.4 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SACR.HHE. ML:1.2 0.00022749999999999997 0.72 AML other m 2024-01-10T23:36:30.47
IV.SACR.HNE. ML:1.2 0.00022348675 0.2816 AML other m 2024-01-10T23:36:31.47
IV.PTRJ.HHE. ML:1.7 0.0007782499 0.3456 AML other m 2024-01-10T23:36:32.02
IV.BSSO.HHN. ML:1.7 0.0005495 0.42 AML other m 2024-01-10T23:36:32.68
IV.BSSO.HHE. ML:1.7 0.0005771469 0.3072 AML other m 2024-01-10T23:36:31.50
IV.PTRJ.HHN. ML:1.5 0.0005556598000000001 0.256 AML other m 2024-01-10T23:36:33.47
IV.SACR.HHN. ML:1.4 0.00031288985 0.4224 AML other m 2024-01-10T23:36:33.84
IV.SGG.HHN. ML:1.5 0.00029476970000000003 0.576 AML other m 2024-01-10T23:36:35.35
IV.SACR.HNN. ML:1.4 0.00031368935 0.448 AML other m 2024-01-10T23:36:35.64
IV.SGG.HHE. ML:1.5 0.00027449999999999995 1.18 AML other m 2024-01-10T23:36:37.74
IV.GATE.HHN. ML:1.2 0.00007612116 0.4608 AML other m 2024-01-10T23:36:38.91
IV.GATE.HHE. ML:1.2 0.00008208483499999999 0.32 AML other m 2024-01-10T23:36:39.48
IV.GATE.HNN. ML:1.2 0.000082732795 0.4864 AML other m 2024-01-10T23:36:38.69
IV.GATE.HNE. ML:1.2 0.000087744845 0.32 AML other m 2024-01-10T23:36:39.48
IV.VAGA.HHE. ML:1.2 0.000080208685 0.4864 AML other m 2024-01-10T23:36:45.46
IV.VAGA.HHN. ML:1.6 0.0001915 0.28 AML other m 2024-01-10T23:36:45.76
IV.PTRJ.HNE. ML:1.7 0.0007928441500000001 0.32 AML other m 2024-01-10T23:36:31.87
IV.PTRJ.HNN. ML:1.7 0.0008311210499999999 0.384 AML other m 2024-01-10T23:36:34.64
IV.BSSO.HNE. ML:0.5 0.00003341642 0.7424 AML other m 2024-01-10T23:36:36.04
IV.BSSO.HNN. ML:0.3 0.0000205953 0.6528 AML other m 2024-01-10T23:36:34.69
IV.SGG.HNE. ML:1.1 0.00010605392500000001 0.896 AML other m 2024-01-10T23:36:37.96
IV.SGG.HNN. ML:1.4 0.0002101392 0.896 AML other m 2024-01-10T23:36:32.63
IV.VAGA.HNN. ML:1.6 0.00019292175 0.3072 AML other m 2024-01-10T23:36:45.91
IV.TRIV.HHE. ML:1.4 0.000106022255 0.4096 AML other m 2024-01-10T23:36:39.80
IV.TRIV.HHN. ML:1.2 0.00006127906 0.8576 AML other m 2024-01-10T23:36:39.68
IV.TRIV.HNE. ML:1.6 0.000131976965 0.4096 AML other m 2024-01-10T23:36:39.81
IV.TRIV.HNN. ML:1.2 0.0000640917705 0.96 AML other m 2024-01-10T23:36:39.69
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