Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 15-02-2024 and time 17:11:42 (UTC) in region 2 km W San Felice del Molise (CB)

A magnitude ML 1.3 earthquake occured in region: 2 km W San Felice del Molise (CB), on

  • 15-02-2024 17:11:42 (UTC)
  • 15-02-2024 18:11:42 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.8960, 14.6800 at 11 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
San Felice del Molise CB 2 634 634
Montemitro CB 3 395 1029
Montefalcone nel Sannio CB 5 1556 2585
Tufillo CH 5 406 2991
Mafalda CB 6 1211 4202
Dogliola CH 6 359 4561
Acquaviva Collecroce CB 6 672 5233
Tavenna CB 7 718 5951
Castelmauro CB 8 1505 7456
Celenza sul Trigno CH 9 915 8371
Palata CB 9 1726 10097
Fresagrandinaria CH 9 961 11058
Roccavivara CB 9 815 11873
Palmoli CH 10 923 12796
Montenero di Bisaccia CB 11 6675 19471
San Giovanni Lipioni CH 11 185 19656
Lentella CH 11 689 20345
Torrebruna CH 12 825 21170
Liscia CH 12 713 21883
Civitacampomarano CB 13 417 22300
Carunchio CH 13 600 22900
Montecilfone CB 13 1348 24248
San Buono CH 13 967 25215
Guardialfiera CB 14 1065 26280
Furci CH 15 988 27268
Castelguidone CH 15 382 27650
Lupara CB 15 505 28155
Fraine CH 16 337 28492
Castelbottaccio CB 16 312 28804
Trivento CB 16 4730 33534
San Salvo CH 17 20016 53550
Gissi CH 18 2819 56369
Roccaspinalveti CH 18 1339 57708
Lucito CB 18 696 58404
Schiavi di Abruzzo CH 18 860 59264
Castiglione Messer Marino CH 19 1790 61054
Carpineto Sinello CH 19 608 61662
Guglionesi CB 20 5321 66983
Cupello CH 20 4840 71823
Petacciato CB 20 3819 75642

Municipalities with at least 50000 inhabitants

An earthquake occurred to
63 Km W of San Severo (53905 inhabitants)
66 Km SE of Chieti (51815 inhabitants)
74 Km SE of Pescara (121014 inhabitants)
82 Km SE of Montesilvano (53738 inhabitants)
86 Km N of Benevento (60091 inhabitants)
86 Km NW of Foggia (151991 inhabitants)
96 Km NE of Caserta (76326 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 1.3 2024-02-15
17:11:42		 41.896 14.68 11 2024-02-15
17:19:53		 Sala Sismica INGV-Roma 125299931
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-15 17:11:42 ± 0.16
Latitude 41.8960 ± 0.0063
Longitude 14.6800 ± 0.0072
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125299931

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 682
Semi-minor axis of confidence ellipse (meter) 301
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 215
Circular confidence region, given by single value of horizontal uncertainty (meter) 680.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 188
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.58816
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 125299931
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-15 17:19:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
NI.VINO.HHZ. 2024-02-15T17:13:34.83 3.0 undecidable manual Sn -5.06 0
GU.IMI.HHZ. 2024-02-15T17:13:07.12 3.0 negative manual Pn 6.25 0
NI.VINO.HHZ. 2024-02-15T17:13:04.03 3.0 undecidable manual Pg 15.78 0
OT.CGL1.HHZ. 2024-02-15T17:12:59.36 3.0 undecidable manual Sg 7.23 0
IV.TDS.HHZ. 2024-02-15T17:12:54.29 3.0 undecidable manual Sn -0.15 0
IV.CRND.HNZ. 2024-02-15T17:12:53.65 3.0 undecidable manual Pn 6.58 0
IV.PLLN.EHZ. 2024-02-15T17:12:47.21 3.0 negative manual Pg 5.88 0
IV.MML1.EHZ. 2024-02-15T17:12:33.72 3.0 undecidable manual Sn 0.14 0
IV.RUFI.EHZ. 2024-02-15T17:12:28.82 3.0 undecidable manual Pn 0.25 0
IV.INTR.HHZ. 2024-02-15T17:12:02.61 0.6 undecidable manual S 282 65.2902 50 0.05 47
IV.PTRJ.HHZ. 2024-02-15T17:12:01.08 0.3 undecidable manual S 192 60.2952 50 -0.17 69
IV.LPEL.HHE. 2024-02-15T17:11:57.49 0.3 undecidable manual S 292 44.2224 50 0.53 67
IV.MIDA.HHZ. 2024-02-15T17:11:57.35 0.6 undecidable manual S 231 45.1215 50 0.16 48
IV.MELA.HHZ. 2024-02-15T17:11:56.59 0.3 undecidable manual S 120 42.5241 50 0.08 74
IV.BSSO.HHZ. 2024-02-15T17:11:55.70 0.3 undecidable manual S 190 39.4272 50 0.02 74
IV.INTR.HHZ. 2024-02-15T17:11:53.99 0.1 positive manual P 282 65.2902 50 -0.16 92
IV.PTRJ.HHZ. 2024-02-15T17:11:53.32 0.3 undecidable manual P 192 60.2952 50 -0.07 71
IV.PABO.HHZ. 2024-02-15T17:11:52.92 0.3 undecidable manual S 236 29.2485 50 -0.02 75
IV.MIDA.HHZ. 2024-02-15T17:11:50.87 0.6 positive manual P 231 45.1215 50 -0.18 48
IV.LPEL.HHE. 2024-02-15T17:11:50.48 0.1 undecidable manual P 292 44.2224 50 -0.44 90
IV.BSSO.HHZ. 2024-02-15T17:11:50.50 0.6 positive manual P 190 39.4272 50 0.32 46
IV.MELA.HHZ. 2024-02-15T17:11:50.69 0.6 negative manual P 120 42.5241 50 0.04 49
IV.TRIV.HHZ. 2024-02-15T17:11:49.73 0.6 undecidable manual S 217 17.9709 50 -0.2 49
IV.PABO.HHZ. 2024-02-15T17:11:48.50 0.1 undecidable manual P 236 29.2485 50 -0.1 100
IV.TRIV.HHZ. 2024-02-15T17:11:47.21 0.1 undecidable manual P 217 17.9709 50 0.35 85
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TRIV.HHN. ML:1.0 0.00007355 0.34 AML other m 2024-02-15T17:11:51.31
IV.TRIV.HHE. ML:0.9 0.0000673 0.52 AML other m 2024-02-15T17:11:55.06
IV.MIDA.HHN. ML:1.2 0.00004615 0.74 AML other m 2024-02-15T17:11:57.64
IV.MIDA.HHE. ML:1.2 0.000044399999999999995 0.76 AML other m 2024-02-15T17:11:59.54
IV.INTR.HHN. ML:1.8 0.0001175 0.32 AML other m 2024-02-15T17:12:03.28
IV.INTR.HHE. ML:1.7 0.00008305 1.38 AML other m 2024-02-15T17:12:03.02
IV.BSSO.HHE. ML:1.4 0.00008821179000000001 0.32 AML other m 2024-02-15T17:11:57.86
IV.BSSO.HHN. ML:1.4 0.00008748032999999999 0.4608 AML other m 2024-02-15T17:11:58.14
IV.MELA.HHE. ML:1.1 0.00004101297 1.6256 AML other m 2024-02-15T17:11:56.78
IV.MELA.HHN. ML:1.5 0.000103772405 2.0608 AML other m 2024-02-15T17:11:57.56
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