Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 06-03-2024 and time 00:05:35 (Italy) in region 3 km NE Castelpetroso (IS)

A magnitude ML 1.1 earthquake occured in region: 3 km NE Castelpetroso (IS), on

  • 05-03-2024 23:05:35 (UTC)
  • 06-03-2024 00:05:35 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.5820, 14.3570 at 16 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
Castelpetroso IS 3 1680 1680
Carpinone IS 3 1157 2837
Santa Maria del Molise IS 3 665 3502
Macchiagodena IS 5 1854 5356
Pettoranello del Molise IS 7 460 5816
Sessano del Molise IS 7 727 6543
Pesche IS 7 1661 8204
Cantalupo nel Sannio IS 7 739 8943
Frosolone IS 8 3170 12113
Castelpizzuto IS 8 155 12268
Sant'Elena Sannita IS 10 275 12543
Roccamandolfi IS 10 938 13481
Civitanova del Sannio IS 11 945 14426
San Massimo CB 11 855 15281
Isernia IS 11 21842 37123
Pescolanciano IS 11 855 37978
Chiauci IS 11 233 38211
Longano IS 11 690 38901
Miranda IS 12 1047 39948
Spinete CB 12 1320 41268
Sant'Agapito IS 12 1496 42764
Duronia CB 12 405 43169
Molise CB 13 167 43336
Casalciprano CB 14 564 43900
Bojano CB 15 8058 51958
Torella del Sannio CB 15 795 52753
Carovilli IS 16 1359 54112
Colle d'Anchise CB 16 807 54919
Macchia d'Isernia IS 16 1035 55954
Bagnoli del Trigno IS 16 735 56689
Monteroduni IS 16 2264 58953
Roccasicura IS 17 550 59503
Letino CE 17 712 60215
Gallo Matese CE 17 579 60794
Busso CB 17 1273 62067
Castropignano CB 18 947 63014
San Polo Matese CB 18 470 63484
Pietracupa CB 18 215 63699
Baranello CB 18 2673 66372
Fornelli IS 18 1909 68281
Fossalto CB 19 1345 69626
Pietrabbondante IS 19 759 70385
Oratino CB 19 1641 72026
Campochiaro CB 19 646 72672
Forlì del Sannio IS 19 675 73347
Valle Agricola CE 19 890 74237
Acquaviva d'Isernia IS 20 425 74662
Fontegreca CE 20 811 75473

Municipalities with at least 50000 inhabitants

An earthquake occurred to
56 Km N of Caserta (76326 inhabitants)
61 Km NW of Benevento (60091 inhabitants)
69 Km N of Aversa (53047 inhabitants)
71 Km N of Acerra (59573 inhabitants)
73 Km N of Afragola (65057 inhabitants)
74 Km N of Giugliano in Campania (122974 inhabitants)
75 Km N of Casoria (77642 inhabitants)
77 Km N of Marano di Napoli (59874 inhabitants)
83 Km NW of Avellino (54857 inhabitants)
83 Km N of Napoli (974074 inhabitants)
84 Km N of Portici (55274 inhabitants)
85 Km N of Pozzuoli (81661 inhabitants)
86 Km N of Ercolano (53709 inhabitants)
86 Km W of San Severo (53905 inhabitants)
87 Km S of Chieti (51815 inhabitants)
88 Km N of Torre del Greco (86275 inhabitants)
94 Km N of Scafati (50787 inhabitants)
99 Km S of Pescara (121014 inhabitants)
99 Km N of Castellammare di Stabia (66466 inhabitants)
100 Km W of Foggia (151991 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 1.1 2024-03-05
23:05:35		 41.5817 14.357 16 2024-03-05
23:15:26		 Sala Sismica INGV-Roma 125715551
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-05 23:05:35 ± 0.12
Latitude 41.5817 ± 0.0036
Longitude 14.3570 ± 0.0060
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125715551

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 536
Semi-minor axis of confidence ellipse (meter) 226
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 57
Circular confidence region, given by single value of horizontal uncertainty (meter) 540.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 65
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.09803
Epicentral distance of station farthest from the epicenter (degree) 0.25361
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 125715551
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-05 23:15:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SGG.HHZ. 2024-03-05T23:05:44.53 0.6 undecidable manual S 175 21.6672 115 0.09 50
IV.VAGA.HHZ. 2024-03-05T23:05:44.36 0.6 undecidable manual S 209 21.0678 116 0.07 50
IV.RNI2.HHZ. 2024-03-05T23:05:44.67 0.6 undecidable manual S 309 21.6672 115 0.24 48
IV.BSSO.HHZ. 2024-03-05T23:05:44.48 0.3 undecidable manual S 101 20.0688 117 0.43 71
IV.PABO.HHN. 2024-03-05T23:05:43.77 0.3 undecidable manual S 8 18.7701 120 0.04 76
IV.MIDA.HHZ. 2024-03-05T23:05:42.00 0.3 undecidable manual S 308 10.878 139 -0.1 76
IV.PTRJ.HHE. 2024-03-05T23:05:41.51 0.1 undecidable manual P 149 28.0497 107 -0.22 96
IV.CERA.HNN. 2024-03-05T23:05:41.99 0.1 undecidable manual P 274 28.1496 107 0.25 94
IV.TRIV.HNE. 2024-03-05T23:05:41.20 0.1 undecidable manual P 38 26.0517 109 -0.23 96
IV.BSSO.HHZ. 2024-03-05T23:05:40.52 0.1 undecidable manual P 101 20.0688 117 -0.06 100
IV.SGG.HHZ. 2024-03-05T23:05:40.84 0.6 negative manual P 175 21.6672 115 0.03 50
IV.PABO.HHN. 2024-03-05T23:05:40.56 0.1 undecidable manual P 8 18.7701 120 0.15 99
IV.VAGA.HHZ. 2024-03-05T23:05:40.40 0.6 positive manual P 209 21.0678 116 -0.33 48
IV.RNI2.HHZ. 2024-03-05T23:05:40.78 0.6 positive manual P 309 21.6672 115 -0.03 51
IV.MIDA.HHZ. 2024-03-05T23:05:39.23 0.3 undecidable manual P 308 10.878 139 -0.24 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MIDA.HHN. ML:1.1 0.00010748794000000001 0.3712 AML other m 2024-03-05T23:05:46.89
IV.MIDA.HHE. ML:1.1 0.00011780215499999999 0.2304 AML other m 2024-03-05T23:05:46.17
IV.VAGA.HHN. ML:1.4 0.00013700000000000002 0.26 AML other m 2024-03-05T23:05:46.67
IV.VAGA.HHE. ML:1.0 0.00006679481000000001 0.3072 AML other m 2024-03-05T23:05:46.57
IV.SGG.HHE. ML:0.8 0.0000409 1.02 AML other m 2024-03-05T23:05:47.53
IV.SGG.HHN. ML:1.0 0.00005875 0.42 AML other m 2024-03-05T23:05:49.09
IV.VAGA.HNE. ML:1.0 0.00006461799 0.2304 AML other m 2024-03-05T23:05:45.66
IV.VAGA.HNN. ML:1.4 0.00013997861 0.2816 AML other m 2024-03-05T23:05:46.53
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