Earthquake with magnitude of ML 2.1 on date 04-03-2024 and time 08:44:54 (Italy) in region 3 km E Guardiaregia (CB)

A magnitude ML 2.1 earthquake occured in region: 3 km E Guardiaregia (CB), on

  • 04-03-2024 07:44:54 (UTC)
  • 04-03-2024 08:44:54 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.4320, 14.5740 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.

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 3 801 801
Sepino CB 5 1964 2765
Campochiaro CB 6 646 3411
San Giuliano del Sannio CB 6 1029 4440
Vinchiaturo CB 7 3324 7764
San Polo Matese CB 7 470 8234
Cercepiccola CB 9 681 8915
Pietraroja BN 10 545 9460
Sassinoro BN 10 618 10078
Colle d'Anchise CB 10 807 10885
Bojano CB 10 8058 18943
Baranello CB 11 2673 21616
Cusano Mutri BN 12 4091 25707
Mirabello Sannitico CB 13 2180 27887
Morcone BN 13 4932 32819
Cercemaggiore CB 13 3777 36596
Ferrazzano CB 14 3344 39940
Busso CB 14 1273 41213
Santa Croce del Sannio BN 14 927 42140
Spinete CB 14 1320 43460
San Massimo CB 15 855 44315
Campobasso CB 16 49431 93746
Gildone CB 17 809 94555
Cerreto Sannita BN 17 3940 98495
Casalciprano CB 17 564 99059
Oratino CB 17 1641 100700
San Lorenzello BN 18 2227 102927
San Gregorio Matese CE 18 988 103915
Castello del Matese CE 18 1494 105409
Cantalupo nel Sannio IS 18 739 106148
Gioia Sannitica CE 18 3638 109786
San Potito Sannitico CE 18 1925 111711
Sant'Elena Sannita IS 18 275 111986
Piedimonte Matese CE 19 11297 123283
Pontelandolfo BN 19 2167 125450
Faicchio BN 19 3634 129084
Guardia Sanframondi BN 20 5078 134162
San Lupo BN 20 801 134963
Roccamandolfi IS 20 938 135901
Castelpagano BN 20 1483 137384
Macchiagodena IS 20 1854 139238

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km NW of Benevento (60091 inhabitants)
44 Km NE of Caserta (76326 inhabitants)
57 Km NE of Acerra (59573 inhabitants)
60 Km NE of Aversa (53047 inhabitants)
60 Km NW of Avellino (54857 inhabitants)
61 Km NE of Afragola (65057 inhabitants)
63 Km NE of Casoria (77642 inhabitants)
64 Km NE of Giugliano in Campania (122974 inhabitants)
67 Km NE of Marano di Napoli (59874 inhabitants)
70 Km N of Portici (55274 inhabitants)
71 Km NE of Napoli (974074 inhabitants)
72 Km N of Ercolano (53709 inhabitants)
73 Km W of San Severo (53905 inhabitants)
74 Km N of Torre del Greco (86275 inhabitants)
76 Km N of Scafati (50787 inhabitants)
77 Km NE of Pozzuoli (81661 inhabitants)
81 Km W of Foggia (151991 inhabitants)
82 Km N of Cava de' Tirreni (53659 inhabitants)
82 Km N of Castellammare di Stabia (66466 inhabitants)
85 Km N of Salerno (135261 inhabitants)
98 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 2.1 2024-03-04
07:44:54
41.4322 14.5735 9 2024-03-04
07:58:27
Sala Sismica INGV-Roma 125689371
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-04 07:44:54 ± 0.11
Latitude 41.4322 ± 0.0072
Longitude 14.5735 ± 0.0084
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 125689371

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 735
Semi-minor axis of confidence ellipse (meter) 623
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 186
Circular confidence region, given by single value of horizontal uncertainty (meter) 730.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 53
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.35
Epicentral distance of station closest to the epicenter (degree) 0.07554
Epicentral distance of station farthest from the epicenter (degree) 0.49643
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 125689371
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-04 07:58:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MELA.HHZ. 2024-03-04T07:45:12.23 0.6 undecidable manual S 56 55.1004 50 0.2 45
IV.VAGA.HHZ. 2024-03-04T07:45:05.51 0.6 undecidable manual S 266 28.2495 108 0.73 41
IV.PSB1.HHE. 2024-03-04T07:45:05.95 0.6 undecidable manual S 139 30.4473 50 0.49 44
IV.PAOL.HNZ. 2024-03-04T07:45:03.56 0.6 undecidable manual P 181 44.5221 50 0.59 42
IV.MELA.HHZ. 2024-03-04T07:45:03.97 0.3 undecidable manual P 56 55.1004 50 -0.63 60
IV.PIGN.HNZ. 2024-03-04T07:45:02.69 0.3 undecidable manual P 232 41.7249 50 0.15 70
IV.TRIV.HHZ. 2024-03-04T07:45:01.84 0.3 undecidable manual P 357 37.1295 50 0 73
IV.PSB1.HHE. 2024-03-04T07:45:01.05 0.3 undecidable manual P 139 30.4473 50 0.24 70
IV.BSSO.HHZ. 2024-03-04T07:45:01.15 0.6 undecidable manual S 8 12.7761 126 1.24 33
IV.MIDA.HHZ. 2024-03-04T07:45:01.07 0.6 undecidable manual P 311 35.2425 50 -0.49 44
IV.SGG.HHZ. 2024-03-04T07:45:01.46 0.6 undecidable manual S 253 16.9719 118 0.32 47
IV.SACR.HHZ. 2024-03-04T07:44:59.77 0.3 undecidable manual S 109 11.6772 128 0.16 74
IV.VAGA.HHZ. 2024-03-04T07:44:59.98 0.3 undecidable manual P 266 28.2495 108 -0.44 68
IV.VITU.HHE. 2024-03-04T07:44:59.88 0.6 undecidable manual P 170 28.0497 108 -0.48 45
IV.PTRJ.HHZ. 2024-03-04T07:44:58.90 0.3 undecidable manual S 206 8.3805 138 0.12 75
IV.SGG.HHZ. 2024-03-04T07:44:58.12 0.1 positive manual P 253 16.9719 118 -0.2 97
IV.SACR.HHZ. 2024-03-04T07:44:57.14 0.3 undecidable manual P 109 11.6772 128 -0.29 72
IV.BSSO.HHZ. 2024-03-04T07:44:57.53 0.1 positive manual P 8 12.7761 126 -0.08 100
IV.PTRJ.HHZ. 2024-03-04T07:44:56.64 0.1 positive manual P 206 8.3805 138 -0.31 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PTRJ.HHE. ML:2.4 0.003525 0.4 AML other m 2024-03-04T07:44:59.74
IV.PTRJ.HHN. ML:2.1 0.0020150000000000003 0.76 AML other m 2024-03-04T07:45:00.57
IV.BSSO.HHN. ML:2.3 0.0022 1.16 AML other m 2024-03-04T07:45:02.19
IV.BSSO.HHE. ML:2.4 0.0028200000000000005 0.28 AML other m 2024-03-04T07:45:03.12
IV.SACR.HNN. ML:2.2 0.0019249999999999998 0.4 AML other m 2024-03-04T07:45:03.05
IV.SACR.HHN. ML:2.2 0.00197 0.42 AML other m 2024-03-04T07:45:03.04
IV.SACR.HHE. ML:1.9 0.0010350000000000001 0.82 AML other m 2024-03-04T07:45:03.10
IV.SACR.HNE. ML:1.8 0.000861 0.82 AML other m 2024-03-04T07:45:03.52
IV.SGG.HHN. ML:2.3 0.001815 0.62 AML other m 2024-03-04T07:45:06.67
IV.SGG.HHE. ML:2.2 0.001265 0.44 AML other m 2024-03-04T07:45:06.93
IV.TRIV.HNE. ML:2.2 0.000641 0.46 AML other m 2024-03-04T07:45:09.27
IV.TRIV.HHE. ML:2.1 0.0005344999999999999 0.46 AML other m 2024-03-04T07:45:09.27
IV.VAGA.HNN. ML:2.2 0.000833 0.98 AML other m 2024-03-04T07:45:11.16
IV.VAGA.HNE. ML:2.1 0.0006054999999999999 0.38 AML other m 2024-03-04T07:45:11.84
IV.VAGA.HHE. ML:2.1 0.0006265000000000001 0.36 AML other m 2024-03-04T07:45:11.84
IV.VAGA.HHN. ML:2.2 0.0008805000000000001 1.02 AML other m 2024-03-04T07:45:12.16
IV.MIDA.HHE. ML:1.8 0.00027249999999999996 0.54 AML other m 2024-03-04T07:45:13.57
IV.TRIV.HHN. ML:1.8 0.0002595 0.68 AML other m 2024-03-04T07:45:16.03
IV.TRIV.HNN. ML:1.9 0.000332 0.66 AML other m 2024-03-04T07:45:16.04
IV.MIDA.HHN. ML:1.8 0.000242 0.42 AML other m 2024-03-04T07:45:16.18
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
Waveforms Seismic signals in miniseed + resp format Download