Earthquake with magnitude of ML 1.3 on date 01-03-2024 and time 15:17:52 (Italy) in region 3 km E Spoleto (PG)

A magnitude ML 1.3 earthquake occured in region: 3 km E Spoleto (PG), on

  • 01-03-2024 14:17:52 (UTC)
  • 01-03-2024 15:17:52 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7410, 12.7720 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.

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 5 564 38782
Scheggino PG 6 461 39243
Vallo di Nera PG 8 364 39607
Campello sul Clitunno PG 9 2442 42049
Castel Ritaldi PG 12 3278 45327
Ferentillo TR 13 1913 47240
Poggiodomo PG 14 117 47357
Cerreto di Spoleto PG 15 1075 48432
Trevi PG 15 8469 56901
Montefranco TR 16 1276 58177
Arrone TR 18 2763 60940
Monteleone di Spoleto PG 18 599 61539
Polino TR 18 233 61772
Giano dell'Umbria PG 19 3846 65618
Acquasparta TR 19 4778 70396
Montefalco PG 20 5679 76075
Cascia PG 20 3217 79292

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km NE of Terni (111501 inhabitants)
25 Km S of Foligno (57155 inhabitants)
51 Km SE of Perugia (166134 inhabitants)
65 Km NE of Viterbo (67173 inhabitants)
67 Km NW of L'Aquila (69753 inhabitants)
77 Km W of Teramo (54892 inhabitants)
82 Km N of Guidonia Montecelio (88673 inhabitants)
86 Km N of Tivoli (56533 inhabitants)
97 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 1.3 2024-03-01
14:17:52
42.7413 12.7717 11 2024-03-01
14:22:49
Sala Sismica INGV-Roma 125641151
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-01 14:17:52 ± 0.1
Latitude 42.7413 ± 0.0045
Longitude 12.7717 ± 0.0073
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125641151

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 644
Semi-minor axis of confidence ellipse (meter) 401
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 76
Circular confidence region, given by single value of horizontal uncertainty (meter) 640.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 119
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.47214
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 125641151
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-01 14:22:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MPAG.EHZ. 2024-03-01T14:18:20.86 3.0 undecidable manual S -3.76 0
IV.FDMO.HHZ. 2024-03-01T14:18:06.94 0.6 undecidable manual S 38 41.625 50 0.31 47
IV.ASSB.HHZ. 2024-03-01T14:18:04.95 0.3 undecidable manual S 345 34.6431 50 0.17 73
IV.NRCA.HHZ. 2024-03-01T14:18:03.50 0.6 undecidable manual S 70 29.748 50 0.04 50
IV.CESI.HHZ. 2024-03-01T14:18:03.76 0.6 undecidable manual S 20 31.1466 50 -0.09 50
IV.CSP1.EHZ. 2024-03-01T14:18:02.69 0.6 positive manual P 42 52.4031 50 0.16 47
IV.LNSS.HHZ. 2024-03-01T14:18:02.65 0.6 undecidable manual S 125 26.751 50 -0.03 51
IV.RM33.EHZ. 2024-03-01T14:18:01.32 0.6 undecidable manual P 125 44.4222 50 0.03 49
IV.MML1.EHZ. 2024-03-01T14:18:01.10 1.0 undecidable manual P 21 44.3223 50 -0.19 24
IV.FDMO.HHZ. 2024-03-01T14:18:00.74 1.0 positive manual P 38 41.625 50 -0.12 24
IV.ASSB.HHZ. 2024-03-01T14:17:59.56 0.6 undecidable manual P 345 34.6431 50 -0.23 48
IV.CESI.HHZ. 2024-03-01T14:17:58.97 0.3 negative manual P 20 31.1466 50 -0.29 72
ZO.PDN12.EHZ. 2024-03-01T14:17:58.89 0.6 undecidable manual S 53 14.7741 126 -0.39 48
IV.NRCA.HHZ. 2024-03-01T14:17:58.79 0.6 undecidable manual P 70 29.748 50 -0.24 48
IV.LNSS.HHZ. 2024-03-01T14:17:58.63 1.0 negative manual P 125 26.751 50 0.05 25
IV.GAVE.HNZ. 2024-03-01T14:17:58.19 0.6 undecidable manual S 119 11.3775 133 -0.18 51
IV.CESX.HHZ. 2024-03-01T14:17:57.70 1.0 negative manual P 226 21.0678 50 0 26
IV.ARRO.EHZ. 2024-03-01T14:17:56.90 1.0 undecidable manual P 182 17.9709 121 -0.26 25
IV.GAVE.HNZ. 2024-03-01T14:17:56.33 0.1 undecidable manual P 119 11.3775 133 0.24 100
ZO.PDN12.EHZ. 2024-03-01T14:17:56.89 0.1 undecidable manual P 53 14.7741 126 0.28 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARRO.EHE. ML:1.1 0.000094 0.94 AML other m 2024-03-01T14:18:01.64
IV.CESX.HHE. ML:1.3 0.000123 0.68 AML other m 2024-03-01T14:18:01.85
IV.ARRO.EHN. ML:1.0 0.00007505000000000001 0.66 AML other m 2024-03-01T14:18:02.66
IV.CESX.HHN. ML:1.1 0.00009154999999999999 1.32 AML other m 2024-03-01T14:18:02.18
IV.LNSS.HHN. ML:1.4 0.0001315 0.3 AML other m 2024-03-01T14:18:03.45
IV.LNSS.HHE. ML:1.5 0.0001605 0.98 AML other m 2024-03-01T14:18:03.81
IV.NRCA.HHN. ML:1.3 0.0000973 1.38 AML other m 2024-03-01T14:18:03.70
IV.NRCA.HHE. ML:1.4 0.00012555 0.9 AML other m 2024-03-01T14:18:04.23
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download