Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.4 on date 09-02-2024 and time 14:37:19 (UTC) in region 4 km E Spoleto (PG)

A magnitude ML 2.4 earthquake occured in region: 4 km E Spoleto (PG), on

  • 09-02-2024 14:37:19 (UTC)
  • 09-02-2024 15:37:19 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7500, 12.7820 at 8 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
Spoleto PG 4 38218 38218
Sant'Anatolia di Narco PG 5 564 38782
Scheggino PG 6 461 39243
Vallo di Nera PG 7 364 39607
Campello sul Clitunno PG 8 2442 42049
Castel Ritaldi PG 12 3278 45327
Poggiodomo PG 13 117 45444
Cerreto di Spoleto PG 14 1075 46519
Ferentillo TR 14 1913 48432
Trevi PG 15 8469 56901
Montefranco TR 17 1276 58177
Monteleone di Spoleto PG 18 599 58776
Arrone TR 19 2763 61539
Polino TR 19 233 61772
Giano dell'Umbria PG 19 3846 65618
Montefalco PG 19 5679 71297
Cascia PG 19 3217 74514
Sellano PG 20 1079 75593

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km NE of Terni (111501 inhabitants)
24 Km S of Foligno (57155 inhabitants)
51 Km SE of Perugia (166134 inhabitants)
67 Km NE of Viterbo (67173 inhabitants)
67 Km NW of L'Aquila (69753 inhabitants)
76 Km W of Teramo (54892 inhabitants)
83 Km N of Guidonia Montecelio (88673 inhabitants)
87 Km N of Tivoli (56533 inhabitants)
98 Km N of Roma (2864731 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 2.4 2024-02-09
14:37:19		 42.7503 12.7817 8 2024-02-09
14:49:32		 Sala Sismica INGV-Roma 125168571
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-09 14:37:19 ± 0.07
Latitude 42.7503 ± 0.0036
Longitude 12.7817 ± 0.0049
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125168571

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 382
Semi-minor axis of confidence ellipse (meter) 309
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 236
Circular confidence region, given by single value of horizontal uncertainty (meter) 380.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 64
Number of associated phases, regardless of their use for origin computation 70
Number of defining phases 46
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.76442
Number of stations at which the event was observed 44
Number of stations from which data was used for origin computation 24
Magnitude information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.2
Num. used stations 78
Type of magnitude ML
Reference to an origin 125168571
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-09 14:49:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MELA.HHZ. 2024-02-09T14:38:20.45 3.0 undecidable manual Sn 2.44 0
IV.VAGA.HNZ. 2024-02-09T14:38:14.36 3.0 undecidable manual Sg 4.15 0
IV.IMOL.HNZ. 2024-02-09T14:38:11.04 3.0 undecidable manual Sn -0.77 0
IX.STN3.EHZ.02 2024-02-09T14:38:10.52 3.0 undecidable manual Pn 3.99 0
IV.CAFE.HHZ. 2024-02-09T14:37:58.60 3.0 undecidable manual Pn -0.03 0
IV.MOCO.HHZ. 2024-02-09T14:37:55.19 3.0 undecidable manual Pn 0.25 0
IV.NARO.HHZ. 2024-02-09T14:37:49.56 3.0 undecidable manual S -0.25 0
IV.PIEI.HHZ. 2024-02-09T14:37:47.76 3.0 undecidable manual S 0.16 0
IV.FRON.EHZ. 2024-02-09T14:37:46.45 3.0 undecidable manual S 0 0
IV.SSFR.HHZ. 2024-02-09T14:37:44.22 3.0 undecidable manual S 0.46 0
IV.INTR.HHZ. 2024-02-09T14:37:43.27 3.0 undecidable manual P 3.87 0
IV.CING.HHZ. 2024-02-09T14:37:43.70 3.0 undecidable manual S -0.47 0
IV.GIGS.HHZ. 2024-02-09T14:37:41.61 0.6 undecidable manual S 117 72.5718 50 -0.03 46
IV.TERO.HHZ. 2024-02-09T14:37:40.55 0.3 undecidable manual S 102 68.4759 50 -0.02 69
IV.MF5.EHZ. 2024-02-09T14:37:39.33 1.0 undecidable manual S 64 61.0944 50 0.74 19
IV.MURB.HHZ. 2024-02-09T14:37:39.28 0.6 undecidable manual S 340 60.5949 50 0.83 37
IV.SNTG.HHZ. 2024-02-09T14:37:38.24 0.6 undecidable manual S 13 57.3981 50 0.62 41
IV.GUMA.HHZ. 2024-02-09T14:37:38.33 0.6 undecidable manual S 52 56.7987 50 0.89 36
IV.FIAM.HHZ. 2024-02-09T14:37:38.37 1.0 undecidable manual S 153 60.0954 50 0.04 23
IV.T0110.HHZ. 2024-02-09T14:37:36.28 3.0 positive manual P -0.24 0
IV.ATCC.EHZ. 2024-02-09T14:37:36.00 0.6 undecidable manual S 347 49.617 50 0.49 43
IV.PARC.HHZ. 2024-02-09T14:37:36.45 3.0 undecidable manual P -1.2 0
IV.CSP1.EHZ. 2024-02-09T14:37:36.11 0.1 undecidable manual S 42 51.1155 50 0.17 93
IV.FAGN.HHZ. 2024-02-09T14:37:35.44 0.3 undecidable manual P 129 84.8484 50 1.45 39
IV.SMA1.EHZ. 2024-02-09T14:37:35.09 0.6 undecidable manual S 106 47.0196 50 0.25 46
IV.CAFI.HHZ. 2024-02-09T14:37:35.38 3.0 negative manual P 0.08 0
IV.PIEI.HHZ. 2024-02-09T14:37:35.49 3.0 negative manual P 0.53 0
IV.SACS.HHZ. 2024-02-09T14:37:34.26 3.0 undecidable manual P 2.48 0
IV.MMO1.EHZ. 2024-02-09T14:37:34.82 0.1 undecidable manual S 69 47.3193 50 -0.09 95
IV.FRON.EHZ. 2024-02-09T14:37:34.29 3.0 positive manual P -0.02 0
IV.CERT.HHZ. 2024-02-09T14:37:34.54 3.0 negative manual P -0.3 0
IV.MML1.EHZ. 2024-02-09T14:37:33.80 0.6 undecidable manual S 21 43.1235 50 0.01 49
IV.ARVD.HHZ. 2024-02-09T14:37:33.90 3.0 undecidable manual P -0.23 0
IV.ATVO.HHZ. 2024-02-09T14:37:33.14 3.0 negative manual P 0.38 0
IV.RM33.EHZ. 2024-02-09T14:37:33.77 0.6 undecidable manual S 127 44.3223 50 -0.34 45
IV.CING.HHZ. 2024-02-09T14:37:32.80 3.0 negative manual P -0.23 0
IV.SSFR.HHZ. 2024-02-09T14:37:32.85 3.0 positive manual P 0.05 0
IV.FDMO.HHZ. 2024-02-09T14:37:32.85 0.6 undecidable manual S 38 40.3263 50 -0.19 47
IV.GIGS.HHZ. 2024-02-09T14:37:31.98 0.3 undecidable manual P 117 72.5718 50 -0.12 67
IV.ASSB.HHZ. 2024-02-09T14:37:31.11 0.6 undecidable manual S 343 33.9438 103 -0.03 49
IV.TERO.HHZ. 2024-02-09T14:37:31.00 0.3 undecidable manual P 102 68.4759 50 -0.49 63
IV.MURB.HHZ. 2024-02-09T14:37:30.25 0.3 undecidable manual P 340 60.5949 50 -0.01 71
IV.MF5.EHZ. 2024-02-09T14:37:30.80 0.3 undecidable manual P 64 61.0944 50 0.46 64
IV.GUMA.HHZ. 2024-02-09T14:37:29.89 0.3 undecidable manual P 52 56.7987 50 0.22 68
IV.FIAM.HHZ. 2024-02-09T14:37:29.96 0.6 undecidable manual P 153 60.0954 50 -0.23 45
IV.FOSV.EHZ. 2024-02-09T14:37:29.79 0.3 undecidable manual P 358 60.3951 50 -0.45 64
IV.SNTG.HHZ. 2024-02-09T14:37:29.33 0.1 undecidable manual P 13 57.3981 50 -0.45 86
IV.NRCA.HNZ. 2024-02-09T14:37:29.30 0.3 undecidable manual S 71 28.6491 105 -0.05 74
IV.MGAB.HHZ. 2024-02-09T14:37:29.69 3.0 undecidable manual P 0.28 0
IV.CESI.HHZ. 2024-02-09T14:37:29.88 0.3 undecidable manual S 19 29.9478 104 0.08 74
IV.ATCC.EHZ. 2024-02-09T14:37:28.37 0.3 undecidable manual P 347 49.617 50 -0.19 69
IV.CSP1.EHZ. 2024-02-09T14:37:28.71 0.1 undecidable manual P 42 51.1155 50 -0.1 94
IV.LNSS.HHZ. 2024-02-09T14:37:28.72 0.3 undecidable manual S 128 26.6511 106 0.01 75
IV.MMO1.EHZ. 2024-02-09T14:37:28.06 0.1 undecidable manual P 69 47.3193 50 -0.16 93
IV.SMA1.EHZ. 2024-02-09T14:37:28.08 0.3 undecidable manual P 106 47.0196 50 -0.1 71
IV.CESX.HHZ. 2024-02-09T14:37:27.85 0.6 undecidable manual S 225 22.3554 109 0.57 44
IV.RM33.EHZ. 2024-02-09T14:37:27.35 0.3 undecidable manual P 127 44.3223 50 -0.4 67
IV.MML1.EHZ. 2024-02-09T14:37:27.22 0.1 undecidable manual P 21 43.1235 50 -0.35 90
IV.FDMO.HHZ. 2024-02-09T14:37:26.88 0.1 undecidable manual P 38 40.3263 50 -0.26 93
IV.MOMA.HHZ. 2024-02-09T14:37:26.36 0.6 undecidable manual S 289 18.2706 113 0.43 46
IV.ARRO.EHZ. 2024-02-09T14:37:26.37 0.6 undecidable manual S 184 19.0698 112 0.18 49
IV.NRCA.HNZ. 2024-02-09T14:37:25.07 0.1 undecidable manual P 71 28.6491 105 0.07 99
IV.CESI.HHZ. 2024-02-09T14:37:25.20 0.1 undecidable manual P 19 29.9478 104 -0.07 98
IV.ASSB.HHZ. 2024-02-09T14:37:25.70 0.3 undecidable manual P 343 33.9438 103 -0.34 69
IV.LNSS.HHZ. 2024-02-09T14:37:24.63 0.1 undecidable manual P 128 26.6511 106 -0.01 100
IV.ARRO.EHZ. 2024-02-09T14:37:23.22 0.6 undecidable manual P 184 19.0698 112 0.04 50
IV.GAVE.HNZ. 2024-02-09T14:37:23.96 0.6 undecidable manual S 125 11.1777 124 0.17 50
IV.CESX.HHZ. 2024-02-09T14:37:23.49 0.1 undecidable manual P 225 22.3554 109 -0.32 94
IV.MOMA.HHZ. 2024-02-09T14:37:22.94 0.3 undecidable manual P 289 18.2706 113 -0.09 75
IV.GAVE.HNZ. 2024-02-09T14:37:22.10 0.3 undecidable manual P 125 11.1777 124 0.31 72
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MOMA.HHN. ML:2.5 0.00263 0.3 AML other m 2024-02-09T14:37:26.89
IV.MOMA.HNE. ML:2.5 0.002955 0.2 AML other m 2024-02-09T14:37:26.75
IV.MOMA.HNN. ML:2.4 0.002285 1.68 AML other m 2024-02-09T14:37:27.91
IV.MOMA.HHE. ML:2.5 0.0025099999999999996 1.24 AML other m 2024-02-09T14:37:27.22
IV.CESX.HHN. ML:2.6 0.00313 0.5 AML other m 2024-02-09T14:37:28.34
IV.ARRO.EHE. ML:2.4 0.0021950000000000003 0.42 AML other m 2024-02-09T14:37:28.83
IV.ARRO.EHN. ML:2.5 0.002445 1.34 AML other m 2024-02-09T14:37:28.79
IV.CESI.HHE. ML:2.6 0.00219 0.24 AML other m 2024-02-09T14:37:30.29
IV.CESI.HNE. ML:2.6 0.00209 0.26 AML other m 2024-02-09T14:37:30.30
IV.CESI.HHN. ML:2.8 0.003035 0.2 AML other m 2024-02-09T14:37:30.07
IV.CESI.HNN. ML:2.8 0.0029 0.22 AML other m 2024-02-09T14:37:30.07
IV.CESX.HHE. ML:2.6 0.0028650000000000004 0.36 AML other m 2024-02-09T14:37:30.54
IV.ASSB.HHN. ML:2.6 0.0018499999999999999 0.24 AML other m 2024-02-09T14:37:31.62
IV.ASSB.HHE. ML:2.8 0.00252 0.28 AML other m 2024-02-09T14:37:31.63
IV.FDMO.HHE. ML:2.6 0.001585 0.18 AML other m 2024-02-09T14:37:33.56
IV.FDMO.HHN. ML:2.6 0.00153 0.8 AML other m 2024-02-09T14:37:33.71
IV.MML1.EHE. ML:2.6 0.00133 1.6 AML other m 2024-02-09T14:37:35.03
IV.MML1.HNE. ML:2.6 0.00131 1.6 AML other m 2024-02-09T14:37:35.03
IV.RM33.EHN. ML:2.6 0.0012000000000000001 0.84 AML other m 2024-02-09T14:37:35.54
IV.RM33.HNN. ML:2.6 0.00135 0.84 AML other m 2024-02-09T14:37:35.54
IV.MMO1.EHN. ML:2.6 0.00126 0.28 AML other m 2024-02-09T14:37:35.65
IV.MMO1.EHE. ML:2.9 0.002335 0.78 AML other m 2024-02-09T14:37:35.66
IV.RM33.EHE. ML:2.5 0.0009475 0.26 AML other m 2024-02-09T14:37:35.70
IV.RM33.HNE. ML:2.5 0.0009145000000000001 0.94 AML other m 2024-02-09T14:37:35.70
IV.MML1.EHN. ML:2.5 0.0009595000000000001 1.26 AML other m 2024-02-09T14:37:35.23
IV.MML1.HNN. ML:2.4 0.0009185 1.26 AML other m 2024-02-09T14:37:35.23
IV.SMA1.EHE. ML:2.7 0.0015750000000000002 0.36 AML other m 2024-02-09T14:37:36.55
IV.SMA1.EHN. ML:2.6 0.0010750000000000002 0.54 AML other m 2024-02-09T14:37:36.39
IV.ATCC.HNE. ML:2.6 0.001215 1.44 AML other m 2024-02-09T14:37:37.18
IV.ATCC.EHE. ML:2.6 0.0011085000000000001 1.44 AML other m 2024-02-09T14:37:37.90
IV.ATCC.EHN. ML:2.6 0.0012349999999999998 1.32 AML other m 2024-02-09T14:37:38.31
IV.ATCC.HNN. ML:2.6 0.001215 1.3 AML other m 2024-02-09T14:37:38.31
IV.SNTG.HHE. ML:2.2 0.0003345 1.16 AML other m 2024-02-09T14:37:39.68
IV.MF5.EHN. ML:2.6 0.000918 0.34 AML other m 2024-02-09T14:37:40.52
IV.FOSV.EHE. ML:2.2 0.00035499999999999996 0.74 AML other m 2024-02-09T14:37:40.35
IV.FIAM.HHN. ML:2.3 0.0004195 0.76 AML other m 2024-02-09T14:37:40.79
IV.SNTG.HHN. ML:2.2 0.00032 1.68 AML other m 2024-02-09T14:37:40.97
IV.SNTG.HNN. ML:2.2 0.0003345 1.68 AML other m 2024-02-09T14:37:40.97
IV.TERO.HNE. ML:2.2 0.0002785 0.68 AML other m 2024-02-09T14:37:42.78
IV.FOSV.EHN. ML:2.2 0.000328 1.64 AML other m 2024-02-09T14:37:42.05
IV.TERO.HNN. ML:2.2 0.000261 0.46 AML other m 2024-02-09T14:37:43.32
IV.SNTG.HNE. ML:2.2 0.000338 0.42 AML other m 2024-02-09T14:37:43.75
IV.MGAB.HHN. ML:2.6 0.000851 0.38 AML other m 2024-02-09T14:37:44.19
IV.TERO.HHE. ML:2.2 0.0003005 1.72 AML other m 2024-02-09T14:37:44.10
IV.CING.HHN. ML:2.5 0.00047799999999999996 0.2 AML other m 2024-02-09T14:37:44.07
IV.CING.HHE. ML:2.2 0.000232 0.12 AML other m 2024-02-09T14:37:44.45
IV.MGAB.HNN. ML:2.6 0.00084 0.4 AML other m 2024-02-09T14:37:44.20
IV.MGAB.HHE. ML:2.4 0.0005489999999999999 0.86 AML other m 2024-02-09T14:37:44.46
IV.MGAB.HNE. ML:2.4 0.0005250000000000001 0.88 AML other m 2024-02-09T14:37:44.46
IV.MF5.EHE. ML:2.6 0.000904 0.54 AML other m 2024-02-09T14:37:44.71
IV.FOSV.HNN. ML:2.2 0.00033350000000000003 0.5 AML other m 2024-02-09T14:37:45.65
IV.FOSV.HNE. ML:2.3 0.0003705 1.38 AML other m 2024-02-09T14:37:45.95
IV.SSFR.HNN. ML:2.5 0.0004805 0.72 AML other m 2024-02-09T14:37:46.57
IV.ATVO.HHE. ML:2.4 0.000381 1.72 AML other m 2024-02-09T14:37:47.08
IV.FRON.EHE. ML:2.2 0.000191 1.5 AML other m 2024-02-09T14:37:47.00
IV.FRON.EHN. ML:2.2 0.000209 1.5 AML other m 2024-02-09T14:37:47.16
IV.ATVO.HHN. ML:2.3 0.00032450000000000003 1.52 AML other m 2024-02-09T14:37:48.92
IV.PIEI.HHN. ML:2.4 0.00027150000000000004 0.38 AML other m 2024-02-09T14:37:49.23
IV.FIAM.HHE. ML:2.4 0.0005015000000000001 0.76 AML other m 2024-02-09T14:37:49.29
IV.CAFI.HNE. ML:2.2 0.000178 1.3 AML other m 2024-02-09T14:37:50.16
IV.CAFI.HHE. ML:2.2 0.0001875 1.3 AML other m 2024-02-09T14:37:50.16
IV.SSFR.HNE. ML:2.5 0.00046899999999999996 0.26 AML other m 2024-02-09T14:37:50.78
IV.FAGN.HHE. ML:2.8 0.0008245 1.62 AML other m 2024-02-09T14:37:50.98
IV.CAFI.HHN. ML:2.2 0.0001835 0.5 AML other m 2024-02-09T14:37:51.00
IV.CAFI.HNN. ML:2.2 0.00018099999999999998 0.48 AML other m 2024-02-09T14:37:51.01
IV.FAGN.HHN. ML:2.8 0.0007635 0.36 AML other m 2024-02-09T14:37:51.47
IV.ARVD.HHN. ML:2.1 0.00017050000000000002 1.28 AML other m 2024-02-09T14:37:51.06
IV.ARVD.HHE. ML:2.2 0.000202 1.04 AML other m 2024-02-09T14:37:51.81
IV.PIEI.HHE. ML:2.3 0.0002565 1.08 AML other m 2024-02-09T14:37:52.72
IV.CERT.HHE. ML:2.5 0.00033099999999999997 1.5 AML other m 2024-02-09T14:37:53.12
IV.CERT.HNE. ML:2.4 0.0003265 1.52 AML other m 2024-02-09T14:37:53.88
IV.CERT.HNN. ML:2.4 0.0002945 0.62 AML other m 2024-02-09T14:37:54.20
IV.CERT.HHN. ML:2.2 0.00017449999999999999 0.84 AML other m 2024-02-09T14:37:54.21
IV.T0110.HHE. ML:2.4 0.0002505 0.32 AML other m 2024-02-09T14:37:54.11
IV.TERO.HHN. ML:2.1 0.000234 0.38 AML other m 2024-02-09T14:37:54.23
IV.PARC.HHN. ML:2.4 0.00020500000000000002 0.5 AML other m 2024-02-09T14:37:56.71
IV.PARC.HHE. ML:2.3 0.0001825 1.4 AML other m 2024-02-09T14:37:58.05
IV.T0110.HHN. ML:2.4 0.00027100000000000003 0.98 AML other m 2024-02-09T14:38:02.15
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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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