Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 08-02-2024 and time 09:08:14 (Italy) in region 4 km NE Spoleto (PG)

A magnitude ML 1.9 earthquake occured in region: 4 km NE Spoleto (PG), on

  • 08-02-2024 08:08:14 (UTC)
  • 08-02-2024 09:08:14 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7540, 12.7790 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.

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
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 7 2442 42049
Castel Ritaldi PG 12 3278 45327
Cerreto di Spoleto PG 13 1075 46402
Poggiodomo PG 14 117 46519
Trevi PG 14 8469 54988
Ferentillo TR 15 1913 56901
Montefranco TR 17 1276 58177
Monteleone di Spoleto PG 18 599 58776
Giano dell'Umbria PG 19 3846 62622
Montefalco PG 19 5679 68301
Arrone TR 19 2763 71064
Sellano PG 19 1079 72143
Polino TR 20 233 72376
Cascia PG 20 3217 75593

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km S of Foligno (57155 inhabitants)
24 Km NE of Terni (111501 inhabitants)
51 Km SE of Perugia (166134 inhabitants)
67 Km NE of Viterbo (67173 inhabitants)
68 Km NW of L'Aquila (69753 inhabitants)
76 Km W of Teramo (54892 inhabitants)
84 Km N of Guidonia Montecelio (88673 inhabitants)
88 Km N of Tivoli (56533 inhabitants)
99 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 1.9 2024-02-08
08:08:14		 42.7543 12.7793 8 2024-02-08
08:22:18		 Sala Sismica INGV-Roma 125119831
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-08 08:08:14 ± 0.06
Latitude 42.7543 ± 0.0018
Longitude 12.7793 ± 0.0049
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125119831

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 364
Semi-minor axis of confidence ellipse (meter) 92
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 259
Circular confidence region, given by single value of horizontal uncertainty (meter) 360.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 160
Number of associated phases, regardless of their use for origin computation 52
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.54589
Number of stations at which the event was observed 38
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 46
Type of magnitude ML
Reference to an origin 125119831
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-08 08:22:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.STAL.HHZ. 2024-02-08T08:10:01.43 3.0 undecidable manual Sg 12.06 0
MN.TRI.HHZ. 2024-02-08T08:09:40.18 3.0 undecidable manual Sg 2.2 0
IV.RESU.HHZ. 2024-02-08T08:09:39.55 3.0 positive manual Pg 8.91 0
IV.MBFT.HHZ. 2024-02-08T08:09:35.36 3.0 undecidable manual Pg 10.09 0
IV.ESML.HHZ. 2024-02-08T08:09:29.05 3.0 negative manual Pn -4.1 0
IV.SPS2.HHZ. 2024-02-08T08:09:26.46 3.0 negative manual Pg 6.86 0
IV.PLLN.EHZ. 2024-02-08T08:09:21.07 3.0 positive manual Pn -5.11 0
IV.MRB1.HHZ. 2024-02-08T08:09:21.06 3.0 undecidable manual Sg 1.13 0
IV.SGRT.HHZ. 2024-02-08T08:09:17.89 3.0 undecidable manual Sn -4.82 0
GU.BHB.HHZ. 2024-02-08T08:09:16.28 3.0 undecidable manual Pn -4.94 0
IV.ERC.EHZ. 2024-02-08T08:09:14.60 3.0 undecidable manual Pn -9.41 0
IV.BRSN.HNZ. 2024-02-08T08:09:03.89 3.0 undecidable manual Sg 0.85 0
NI.PALA.HHZ. 2024-02-08T08:09:02.58 3.0 undecidable manual Pn -4.87 0
IV.CRND.HNZ. 2024-02-08T08:09:00.48 3.0 undecidable manual Pn -1.98 0
IV.STAL.HHZ. 2024-02-08T08:08:59.36 3.0 undecidable manual Pn -8.28 0
IV.MOCL.EHZ. 2024-02-08T08:08:57.67 3.0 undecidable manual Sn -7.65 0
IV.MRB1.HNZ. 2024-02-08T08:08:49.44 3.0 undecidable manual Pn -1.66 0
IV.CERT.HHZ. 2024-02-08T08:08:42.02 3.0 undecidable manual Sg -0.97 0
IV.CING.HHZ. 2024-02-08T08:08:39.13 3.0 undecidable manual Sg -0.23 0
IV.MF5.EHZ. 2024-02-08T08:08:35.34 3.0 undecidable manual Sn 0.55 0
IV.CAFI.HHZ. 2024-02-08T08:08:33.23 3.0 undecidable manual Sn -9.99 0
IV.FIAM.HHZ. 2024-02-08T08:08:33.84 0.3 undecidable manual S 153 60.5949 50 0.24 67
IV.GUAR.HNZ. 2024-02-08T08:08:32.12 3.0 undecidable manual Pg -1.49 0
IV.CSP1.EHZ. 2024-02-08T08:08:31.30 0.3 undecidable manual S 43 50.9157 50 0.27 68
IV.RM33.EHZ. 2024-02-08T08:08:29.30 0.6 undecidable manual S 127 44.7219 50 -0.07 47
IV.FDMO.HHZ. 2024-02-08T08:08:28.08 0.1 undecidable manual S 39 40.0266 50 -0.05 96
IV.MML1.EHZ. 2024-02-08T08:08:28.88 0.3 undecidable manual S 21 42.8238 50 0.03 72
IV.FRON.EHZ. 2024-02-08T08:08:27.80 3.0 undecidable manual Pg -1.79 0
IV.ASSB.HHZ. 2024-02-08T08:08:26.24 0.3 undecidable manual S 343 33.4443 103 0.04 73
IV.TERO.HHZ. 2024-02-08T08:08:26.85 3.0 undecidable manual Pg -0.1 0
IV.FIAM.HHZ. 2024-02-08T08:08:25.66 0.6 undecidable manual P 153 60.5949 50 0.23 45
IV.SNTG.HHZ. 2024-02-08T08:08:25.12 3.0 undecidable manual Pg 0.09 0
IV.NRCA.HHZ. 2024-02-08T08:08:24.61 0.3 undecidable manual S 72 28.6491 105 0.03 74
IV.CESI.HHZ. 2024-02-08T08:08:24.97 0.3 undecidable manual S 20 29.6481 105 0.06 73
IV.ATCC.EHZ. 2024-02-08T08:08:23.99 3.0 positive manual Pg 0.32 0
IV.SMA1.EHZ. 2024-02-08T08:08:23.28 3.0 negative manual Pg -0.11 0
IV.LNSS.HHZ. 2024-02-08T08:08:23.80 0.3 undecidable manual S 128 27.1506 106 -0.27 70
IV.MF5.EHZ. 2024-02-08T08:08:23.59 3.0 undecidable manual Pn -2.15 0
IV.CSP1.EHZ. 2024-02-08T08:08:23.85 0.3 undecidable manual P 43 50.9157 50 -0.1 70
IV.RM33.EHZ. 2024-02-08T08:08:22.65 0.3 undecidable manual P 127 44.7219 50 -0.34 67
IV.FDMO.HHZ. 2024-02-08T08:08:22.18 1.0 positive manual P 39 40.0266 50 -0.09 24
IV.MML1.EHZ. 2024-02-08T08:08:22.58 0.3 undecidable manual P 21 42.8238 50 -0.11 71
IV.ARRO.EHZ. 2024-02-08T08:08:21.54 0.3 undecidable manual S 183 19.4694 112 -0.02 75
IV.ASSB.HHZ. 2024-02-08T08:08:21.01 0.1 undecidable manual P 343 33.4443 103 -0.15 95
IV.NRCA.HHZ. 2024-02-08T08:08:20.18 0.1 undecidable manual P 72 28.6491 105 -0.05 98
IV.CESI.HHZ. 2024-02-08T08:08:20.47 0.1 positive manual P 20 29.6481 105 0.06 98
IV.LNSS.HHZ. 2024-02-08T08:08:19.79 0.1 undecidable manual P 128 27.1506 106 -0.14 97
IV.CESX.HHZ. 2024-02-08T08:08:19.35 3.0 negative manual P 0.17 0
IV.GAVE.HNZ. 2024-02-08T08:08:19.25 0.1 undecidable manual S 126 11.5773 124 0.1 100
IV.ARRO.EHZ. 2024-02-08T08:08:18.57 0.3 undecidable manual P 183 19.4694 112 0.09 74
IV.MOMA.HHZ. 2024-02-08T08:08:18.56 3.0 undecidable manual P -0.09 0
IV.GAVE.HNZ. 2024-02-08T08:08:17.33 0.1 undecidable manual P 126 11.5773 124 0.24 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GAVE.HNE. ML:2.5 0.0037854639999999997 0.1792 AML other m 2024-02-08T08:08:20.27
IV.GAVE.EHE. ML:2.5 0.00401 0.18 AML other m 2024-02-08T08:08:20.28
IV.GAVE.HNN. ML:1.7 0.0006737210000000001 0.1792 AML other m 2024-02-08T08:08:20.27
IV.GAVE.EHN. ML:2.2 0.002006956 0.3584 AML other m 2024-02-08T08:08:21.62
IV.MOMA.HHN. ML:1.8 0.0005348188499999999 0.16 AML other m 2024-02-08T08:08:22.77
IV.MOMA.HNE. ML:1.9 0.00078778895 0.16 AML other m 2024-02-08T08:08:22.12
IV.MOMA.HHE. ML:2.0 0.0008029999999999999 0.16 AML other m 2024-02-08T08:08:22.63
IV.ARRO.EHN. ML:1.8 0.00052427305 0.224 AML other m 2024-02-08T08:08:23.84
IV.CESX.HHE. ML:2.0 0.00065235 0.48 AML other m 2024-02-08T08:08:23.39
IV.ARRO.EHE. ML:1.9 0.0006853365 0.1984 AML other m 2024-02-08T08:08:23.90
IV.CESX.HHN. ML:2.1 0.0008184269500000001 0.4224 AML other m 2024-02-08T08:08:23.94
IV.MOMA.HNN. ML:1.8 0.000536 1.72 AML other m 2024-02-08T08:08:24.01
IV.LNSS.HHE. ML:2.3 0.00106047665 0.1792 AML other m 2024-02-08T08:08:24.75
IV.LNSS.HHN. ML:2.3 0.00103 1.66 AML other m 2024-02-08T08:08:25.91
IV.LNSS.HNE. ML:2.3 0.00100825755 0.1792 AML other m 2024-02-08T08:08:24.76
IV.CESI.HHE. ML:2.0 0.000465 0.24 AML other m 2024-02-08T08:08:25.42
IV.ASSB.HHN. ML:1.8 0.0003055 0.22 AML other m 2024-02-08T08:08:26.83
IV.ASSB.HHE. ML:2.0 0.00039349999999999997 0.32 AML other m 2024-02-08T08:08:26.83
IV.LNSS.HNN. ML:2.2 0.0009352625 0.3264 AML other m 2024-02-08T08:08:26.31
IV.NRCA.HHE. ML:1.8 0.00031791055 0.2048 AML other m 2024-02-08T08:08:27.37
IV.CESI.HHN. ML:2.0 0.00051536355 0.2368 AML other m 2024-02-08T08:08:25.19
IV.NRCA.HHN. ML:1.8 0.0003603815 0.1408 AML other m 2024-02-08T08:08:27.81
IV.NRCA.HNE. ML:1.7 0.00028074058 0.1408 AML other m 2024-02-08T08:08:26.95
IV.FDMO.HHN. ML:1.7 0.0001666015 0.1856 AML other m 2024-02-08T08:08:29.99
IV.FDMO.HHE. ML:1.8 0.00020894185 0.2624 AML other m 2024-02-08T08:08:28.71
IV.NRCA.HNN. ML:1.8 0.00032072599999999996 0.128 AML other m 2024-02-08T08:08:27.81
IV.MML1.EHE. ML:1.9 0.00023449999999999998 0.42 AML other m 2024-02-08T08:08:30.23
IV.MML1.HNE. ML:1.9 0.00027 0.44 AML other m 2024-02-08T08:08:30.01
IV.RM33.EHE. ML:1.8 0.00020680645000000004 0.2816 AML other m 2024-02-08T08:08:30.91
IV.SMA1.EHE. ML:2.0 0.000315 0.34 AML other m 2024-02-08T08:08:31.76
IV.MML1.EHN. ML:1.6 0.00013855935 0.224 AML other m 2024-02-08T08:08:31.13
IV.ATCC.EHE. ML:1.9 0.00022597445 0.3584 AML other m 2024-02-08T08:08:32.38
IV.CSP1.EHE. ML:2.2 0.00042387094999999996 0.3392 AML other m 2024-02-08T08:08:32.68
IV.RM33.EHN. ML:1.9 0.0002527567 0.2816 AML other m 2024-02-08T08:08:32.39
IV.SMA1.EHN. ML:1.9 0.00020963074999999997 0.416 AML other m 2024-02-08T08:08:34.80
IV.ATCC.EHN. ML:2.0 0.0002465 0.32 AML other m 2024-02-08T08:08:33.70
IV.CSP1.EHN. ML:2.2 0.00042365355000000004 0.3392 AML other m 2024-02-08T08:08:32.08
IV.MML1.HNN. ML:1.8 0.000185 0.4 AML other m 2024-02-08T08:08:36.62
IV.CESI.HNE. ML:2.0 0.00045271865 0.2624 AML other m 2024-02-08T08:08:25.42
IV.CESI.HNN. ML:2.0 0.00050699305 0.2368 AML other m 2024-02-08T08:08:25.20
IV.RM33.HNE. ML:1.9 0.000233725225 0.4096 AML other m 2024-02-08T08:08:29.63
IV.RM33.HNN. ML:1.9 0.0002535417 0.4992 AML other m 2024-02-08T08:08:32.68
IV.MF5.EHE. ML:1.6 0.00007551568999999999 0.4032 AML other m 2024-02-08T08:08:35.80
IV.MF5.EHN. ML:1.6 0.00009178085 0.6592 AML other m 2024-02-08T08:08:41.59
IV.ATCC.HNE. ML:2.0 0.000280763395 0.352 AML other m 2024-02-08T08:08:32.21
IV.ATCC.HNN. ML:2.0 0.0002579506 0.32 AML other m 2024-02-08T08:08:33.54
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