Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.7 on date 05-03-2024 and time 18:05:33 (Italy) in region 5 km SE Castel Ritaldi (PG)

A magnitude ML 0.7 earthquake occured in region: 5 km SE Castel Ritaldi (PG), on

  • 05-03-2024 17:05:33 (UTC)
  • 05-03-2024 18:05:33 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7990, 12.7210 at 10 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
Castel Ritaldi PG 5 3278 3278
Campello sul Clitunno PG 5 2442 5720
Spoleto PG 7 38218 43938
Trevi PG 9 8469 52407
Sant'Anatolia di Narco PG 12 564 52971
Montefalco PG 12 5679 58650
Vallo di Nera PG 12 364 59014
Giano dell'Umbria PG 12 3846 62860
Scheggino PG 13 461 63321
Cerreto di Spoleto PG 16 1075 64396
Massa Martana PG 16 3770 68166
Foligno PG 18 57155 125321
Bevagna PG 18 5081 130402
Gualdo Cattaneo PG 18 6155 136557
Acquasparta TR 19 4778 141335
Sellano PG 20 1079 142414
Poggiodomo PG 20 117 142531

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km S of Foligno (57155 inhabitants)
27 Km N of Terni (111501 inhabitants)
44 Km SE of Perugia (166134 inhabitants)
66 Km NE of Viterbo (67173 inhabitants)
75 Km NW of L'Aquila (69753 inhabitants)
82 Km W of Teramo (54892 inhabitants)
89 Km N of Guidonia Montecelio (88673 inhabitants)
93 Km N of Tivoli (56533 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 0.7 2024-03-05
17:05:33		 42.799 12.7213 10 2024-03-05
17:26:28		 Sala Sismica INGV-Roma 125711891
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-05 17:05:33 ± 0.06
Latitude 42.7990 ± 0.0045
Longitude 12.7213 ± 0.0049
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125711891

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 487
Semi-minor axis of confidence ellipse (meter) 321
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 222
Circular confidence region, given by single value of horizontal uncertainty (meter) 490.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 143
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 29
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.48114
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 15
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 125711891
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-05 17:26:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LPEL.HHZ. 2024-03-05T17:06:14.24 3.0 undecidable manual Sn -0.01 0
IV.SMA1.EHZ. 2024-03-05T17:05:51.27 0.6 undecidable manual S 110 53.4021 50 0.26 45
IV.RM33.EHN. 2024-03-05T17:05:50.89 0.6 undecidable manual S 128 51.5151 50 0.39 44
IV.CSP1.EHE. 2024-03-05T17:05:49.72 0.6 undecidable manual S 50 51.0156 50 -0.63 41
IV.FDMO.HHZ. 2024-03-05T17:05:47.08 0.6 undecidable manual S 48 39.7269 50 -0.27 47
IV.MML1.EHZ. 2024-03-05T17:05:47.70 0.6 undecidable manual S 30 40.4262 50 0.17 47
IV.MC2.EHN. 2024-03-05T17:05:47.78 0.6 undecidable manual S 72 40.0266 50 0.35 46
IV.LNSS.HHZ. 2024-03-05T17:05:45.61 0.6 undecidable manual S 130 33.9438 50 -0.19 48
IV.CESI.HHZ. 2024-03-05T17:05:44.01 0.3 undecidable manual S 33 27.2505 109 0.05 75
IV.ASSB.HHZ. 2024-03-05T17:05:44.00 0.3 undecidable manual S 349 27.4503 109 -0.03 74
IV.NRCA.HHZ. 2024-03-05T17:05:44.92 0.6 undecidable manual S 83 32.2455 50 -0.42 46
IV.CSP1.EHE. 2024-03-05T17:05:43.48 0.1 undecidable manual P 50 51.0156 50 0.07 95
IV.SMA1.EHZ. 2024-03-05T17:05:43.67 0.3 undecidable manual P 110 53.4021 50 -0.12 71
IV.RM33.EHN. 2024-03-05T17:05:43.30 0.1 undecidable manual P 128 51.5151 50 -0.2 93
IV.MML1.EHZ. 2024-03-05T17:05:42.29 0.3 undecidable manual P 30 40.4262 50 0.51 66
IV.FDMO.HHZ. 2024-03-05T17:05:41.61 0.1 undecidable manual P 48 39.7269 50 -0.07 97
IV.GAVE.HNZ. 2024-03-05T17:05:41.33 0.6 undecidable manual S 130 18.3705 117 0.2 49
IV.MC2.EHN. 2024-03-05T17:05:41.80 0.3 undecidable manual P 72 40.0266 50 0.07 73
IV.NRCA.HHZ. 2024-03-05T17:05:40.35 0.1 undecidable manual P 83 32.2455 50 -0.17 96
ZO.PDN12.EHZ. 2024-03-05T17:05:40.23 0.6 undecidable manual S 81 16.0728 121 -0.2 48
IV.LNSS.HHZ. 2024-03-05T17:05:40.69 0.3 undecidable manual P 130 33.9438 50 -0.09 74
IV.CESI.HHZ. 2024-03-05T17:05:40.01 0.1 undecidable manual P 33 27.2505 109 0.29 96
IT.MTCL.HGE. 2024-03-05T17:05:40.42 0.6 undecidable manual P 46 31.2465 50 0.04 50
IV.MOMA.HNZ. 2024-03-05T17:05:39.05 0.6 undecidable manual S 273 12.2766 128 -0.28 49
IV.ASSB.HHZ. 2024-03-05T17:05:39.83 0.3 undecidable manual P 349 27.4503 109 0.06 75
IT.GNU.HGZ. 2024-03-05T17:05:39.11 0.3 undecidable manual S 273 12.2766 128 -0.22 74
IV.GAVE.HNZ. 2024-03-05T17:05:38.09 0.3 undecidable manual P 130 18.3705 117 0 76
IT.GNU.HGZ. 2024-03-05T17:05:37.22 0.1 undecidable manual P 273 12.2766 128 0.17 100
ZO.PDN12.EHZ. 2024-03-05T17:05:37.75 0.3 undecidable manual P 81 16.0728 121 0.06 77
IV.MOMA.HNZ. 2024-03-05T17:05:37.22 0.3 undecidable manual P 273 12.2766 128 0.17 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:0.8 0.000027862905 0.1024 AML other m 2024-03-05T17:05:46.12
IV.NRCA.HHE. ML:0.8 0.00003119244 0.128 AML other m 2024-03-05T17:05:45.90
IV.ASSB.HHE. ML:0.4 0.00001705158305 0.1408 AML other m 2024-03-05T17:05:47.30
IV.ASSB.HHN. ML:0.6 0.000020598150000000002 0.1408 AML other m 2024-03-05T17:05:45.36
IV.CESI.HHE. ML:0.4 0.000014190990000000001 0.0896 AML other m 2024-03-05T17:05:44.73
IV.CESI.HHN. ML:0.6 0.000022103345 0.0896 AML other m 2024-03-05T17:05:44.99
IV.LNSS.HHE. ML:0.8 0.000022736720000000003 0.128 AML other m 2024-03-05T17:05:46.41
IV.LNSS.HHN. ML:0.8 0.00003236671 0.32 AML other m 2024-03-05T17:05:46.57
IV.FDMO.HHE. ML:0.5 0.00001190774 0.1152 AML other m 2024-03-05T17:05:48.04
IV.FDMO.HHN. ML:0.5 0.000012348602499999999 0.1408 AML other m 2024-03-05T17:05:48.11
IV.SMA1.EHE. ML:0.9 0.000021677889999999997 0.3456 AML other m 2024-03-05T17:05:53.30
IV.SMA1.EHN. ML:0.9 0.0000181767895 0.32 AML other m 2024-03-05T17:05:53.18
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