Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 30-06-2024 and time 16:29:37 (UTC) in region 3 km NE Spoleto (PG)

A magnitude ML 1.5 earthquake occured in region: 3 km NE Spoleto (PG), on

  • 30-06-2024 16:29:37 (UTC)
  • 30-06-2024 18:29:37 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7490, 12.7670 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 3 38218 38218
Sant'Anatolia di Narco PG 6 564 38782
Scheggino PG 7 461 39243
Campello sul Clitunno PG 8 2442 41685
Vallo di Nera PG 8 364 42049
Castel Ritaldi PG 11 3278 45327
Poggiodomo PG 14 117 45444
Ferentillo TR 14 1913 47357
Trevi PG 14 8469 55826
Cerreto di Spoleto PG 15 1075 56901
Montefranco TR 17 1276 58177
Giano dell'Umbria PG 18 3846 62023
Arrone TR 18 2763 64786
Monteleone di Spoleto PG 19 599 65385
Montefalco PG 19 5679 71064
Acquasparta TR 19 4778 75842
Polino TR 19 233 76075

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km NE of Terni (111501 inhabitants)
24 Km S of Foligno (57155 inhabitants)
50 Km SE of Perugia (166134 inhabitants)
66 Km NE of Viterbo (67173 inhabitants)
68 Km NW of L'Aquila (69753 inhabitants)
77 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 1.5 2024-06-30
16:29:37		 42.749 12.7673 8 2024-06-30
16:37:01		 Sala Sismica INGV-Roma 129365301
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-06-30 16:29:37 ± 0.07
Latitude 42.7490 ± 0.0036
Longitude 12.7673 ± 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 129365301

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 389
Semi-minor axis of confidence ellipse (meter) 268
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 234
Circular confidence region, given by single value of horizontal uncertainty (meter) 390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 97
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 28
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) 0.80399
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 15
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 34
Type of magnitude ML
Reference to an origin 129365301
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-06-30 16:37:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PAOL.HHZ. 2024-06-30T16:30:18.18 3.0 undecidable manual Pg 4.92 0
IV.IMOL.EHZ. 2024-06-30T16:30:11.16 3.0 positive manual Pg 3.38 0
IV.ATMI.HHZ. 2024-06-30T16:30:05.20 3.0 undecidable manual S 0
IV.MF5.EHZ. 2024-06-30T16:29:58.13 0.3 undecidable manual S 65 62.1933 50 0.88 56
IV.CSP1.EHZ. 2024-06-30T16:29:54.65 0.6 undecidable manual S 43 52.0035 50 0.11 48
IV.SMA1.EHZ. 2024-06-30T16:29:53.75 0.6 undecidable manual S 106 48.1185 50 0.25 47
IV.ATMI.HHZ. 2024-06-30T16:29:53.55 3.0 undecidable manual P 0
IV.PIEI.HHZ. 2024-06-30T16:29:53.25 0.1 undecidable manual P 348 89.244 50 0.2 88
IV.MML1.EHZ. 2024-06-30T16:29:52.33 0.6 undecidable manual S 22 43.7229 50 0.02 50
IV.RM33.EHZ. 2024-06-30T16:29:52.51 0.6 undecidable manual S 126 45.2214 50 -0.19 48
IV.FDMO.HHZ. 2024-06-30T16:29:51.34 0.6 undecidable manual S 39 41.1255 50 -0.29 47
IV.TERO.HHZ. 2024-06-30T16:29:50.38 0.6 positive manual P 101 69.6747 50 0.35 44
IV.ASSB.HHZ. 2024-06-30T16:29:49.61 0.6 undecidable manual S 345 33.744 103 0.15 49
IV.ATFO.HHZ. 2024-06-30T16:29:49.98 3.0 undecidable manual P -0.31 0
IV.MF5.EHZ. 2024-06-30T16:29:49.07 1.0 undecidable manual P 65 62.1933 50 0.19 23
IV.NRCA.HHZ. 2024-06-30T16:29:48.13 0.6 undecidable manual S 72 29.748 105 0.01 51
IV.CESI.HHZ. 2024-06-30T16:29:48.16 0.6 undecidable manual S 21 30.5472 104 -0.2 49
IV.LNSS.HHZ. 2024-06-30T16:29:47.36 0.6 undecidable manual S 126 27.5502 106 -0.01 51
IV.CSP1.EHZ. 2024-06-30T16:29:47.02 0.6 undecidable manual P 43 52.0035 50 -0.29 46
IV.SMA1.EHZ. 2024-06-30T16:29:46.63 0.1 undecidable manual P 106 48.1185 50 -0.08 97
IV.MML1.EHZ. 2024-06-30T16:29:46.00 1.0 negative manual P 22 43.7229 50 -0.03 25
IV.CESX.HHZ. 2024-06-30T16:29:45.32 0.6 undecidable manual S 223 21.4674 110 -0.04 51
IV.RM33.EHZ. 2024-06-30T16:29:45.84 0.1 undecidable manual P 126 45.2214 50 -0.42 91
IV.FDMO.HHZ. 2024-06-30T16:29:45.28 0.6 positive manual P 39 41.1255 50 -0.35 46
IV.ASSB.HHZ. 2024-06-30T16:29:44.10 0.1 undecidable manual P 345 33.744 103 -0.28 96
IV.MOMA.HHZ. 2024-06-30T16:29:44.39 0.6 undecidable manual S 291 17.1717 114 0.41 48
IV.CESI.HHZ. 2024-06-30T16:29:43.66 0.6 undecidable manual P 21 30.5472 104 -0.09 50
IV.LNSS.HHZ. 2024-06-30T16:29:43.06 0.1 undecidable manual P 126 27.5502 106 -0.12 100
IV.NRCA.HHZ. 2024-06-30T16:29:43.43 0.1 negative manual P 72 29.748 105 -0.18 98
IV.GAVE.EHZ. 2024-06-30T16:29:42.70 0.6 undecidable manual S 121 12.0768 123 0.27 50
IV.MOMA.HHZ. 2024-06-30T16:29:41.28 0.6 negative manual P 291 17.1717 114 0.06 51
IV.CESX.HHZ. 2024-06-30T16:29:41.99 1.0 negative manual P 223 21.4674 110 -0.02 26
IV.ARRO.EHZ. 2024-06-30T16:29:40.52 3.0 positive manual P -0.81 0
IV.GAVE.EHZ. 2024-06-30T16:29:40.57 0.1 positive manual P 121 12.0768 123 0.25 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GAVE.EHN. ML:1.8 0.0008634999999999999 1.06 AML other m 2024-06-30T16:29:43.17
IV.GAVE.EHE. ML:2.0 0.0012250000000000002 0.14 AML other m 2024-06-30T16:29:43.76
IV.GAVE.HNE. ML:2.0 0.0011899999999999999 0.16 AML other m 2024-06-30T16:29:43.83
IV.GAVE.HNN. ML:1.4 0.0003355 1.2 AML other m 2024-06-30T16:29:44.10
IV.MOMA.HHE. ML:1.7 0.00041799999999999997 0.22 AML other m 2024-06-30T16:29:45.31
IV.MOMA.HNE. ML:1.7 0.000481 0.24 AML other m 2024-06-30T16:29:45.33
IV.MOMA.HHN. ML:1.6 0.0003215 0.2 AML other m 2024-06-30T16:29:45.43
IV.MOMA.HNN. ML:1.4 0.000241 0.66 AML other m 2024-06-30T16:29:46.39
IV.ARRO.EHE. ML:1.4 0.0001865 0.98 AML other m 2024-06-30T16:29:47.65
IV.CESX.HHE. ML:1.3 0.0001535 0.34 AML other m 2024-06-30T16:29:47.20
IV.ARRO.EHN. ML:1.3 0.00016599999999999997 0.9 AML other m 2024-06-30T16:29:47.69
IV.LNSS.HHE. ML:2.0 0.000497 1.82 AML other m 2024-06-30T16:29:48.94
IV.CESI.HHN. ML:1.7 0.00022700000000000002 1.12 AML other m 2024-06-30T16:29:48.40
IV.LNSS.HHN. ML:2.0 0.0005155000000000001 0.58 AML other m 2024-06-30T16:29:48.52
IV.CESI.HHE. ML:1.4 0.000133 0.94 AML other m 2024-06-30T16:29:48.48
IV.NRCA.HHN. ML:1.4 0.0001395 0.54 AML other m 2024-06-30T16:29:49.25
IV.ASSB.HHE. ML:1.6 0.000176 0.24 AML other m 2024-06-30T16:29:49.86
IV.NRCA.HHE. ML:1.7 0.000243 0.14 AML other m 2024-06-30T16:29:49.77
IV.ASSB.HHN. ML:1.6 0.000166 0.2 AML other m 2024-06-30T16:29:49.76
IV.CESX.HHN. ML:1.4 0.000167 0.52 AML other m 2024-06-30T16:29:50.10
IV.FDMO.HHN. ML:1.2 0.00006015 0.48 AML other m 2024-06-30T16:29:51.91
IV.MML1.EHN. ML:1.4 0.00008560000000000001 0.58 AML other m 2024-06-30T16:29:53.12
IV.MML1.EHE. ML:1.6 0.0001151 0.22 AML other m 2024-06-30T16:29:53.23
IV.RM33.EHE. ML:1.5 0.0000986 1.84 AML other m 2024-06-30T16:29:53.06
IV.RM33.EHN. ML:1.6 0.0001081 0.46 AML other m 2024-06-30T16:29:54.47
IV.SMA1.EHE. ML:1.7 0.00015099999999999998 0.66 AML other m 2024-06-30T16:29:55.46
IV.FDMO.HHE. ML:1.3 0.00006735 0.32 AML other m 2024-06-30T16:29:55.47
IV.SMA1.EHN. ML:1.6 0.00010170000000000002 0.3 AML other m 2024-06-30T16:29:55.58
IV.TERO.HHN. ML:1.2 0.0000296 0.24 AML other m 2024-06-30T16:30:00.76
IV.ATMI.HHE. ML:1.8 0.00010435 1.62 AML other m 2024-06-30T16:30:05.05
IV.TERO.HHE. ML:1.2 0.000030399999999999997 0.42 AML other m 2024-06-30T16:30:06.25
IV.PIEI.HHN. ML:1.1 0.000014335 0.48 AML other m 2024-06-30T16:30:07.16
IV.ATMI.HHN. ML:1.7 0.00006884999999999999 0.98 AML other m 2024-06-30T16:30:07.24
IV.PIEI.HHE. ML:1.2 0.000020200000000000003 1.24 AML other m 2024-06-30T16:30:08.85
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