Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 03-01-2024 and time 21:14:30 (Italy) in region 6 km N Sellano (PG)

A magnitude ML 1.0 earthquake occured in region: 6 km N Sellano (PG), on

  • 03-01-2024 20:14:30 (UTC)
  • 03-01-2024 21:14:30 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9450, 12.9080 at 9 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
Sellano PG 6 1079 1079
Monte Cavallo MC 9 145 1224
Preci PG 13 724 1948
Cerreto di Spoleto PG 14 1075 3023
Serravalle di Chienti MC 15 1070 4093
Visso MC 15 1107 5200
Trevi PG 15 8469 13669
Pieve Torina MC 16 1458 15127
Foligno PG 17 57155 72282
Campello sul Clitunno PG 17 2442 74724
Valtopina PG 18 1398 76122
Fiordimonte MC 18 202 76324
Ussita MC 19 444 76768
Muccia MC 19 915 77683
Pievebovigliana MC 20 866 78549
Vallo di Nera PG 20 364 78913

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km E of Foligno (57155 inhabitants)
46 Km E of Perugia (166134 inhabitants)
48 Km NE of Terni (111501 inhabitants)
72 Km W of Teramo (54892 inhabitants)
77 Km NW of L'Aquila (69753 inhabitants)
88 Km NE of Viterbo (67173 inhabitants)
90 Km SW of Ancona (100861 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 1.0 2024-01-03
20:14:30		 42.9453 12.9085 9 2024-01-03
20:22:02		 Sala Sismica INGV-Roma 124460681
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-03 20:14:30 ± 0.06
Latitude 42.9453 ± 0.0027
Longitude 12.9085 ± 0.0049
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 124460681

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 297
Semi-minor axis of confidence ellipse (meter) 256
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 63
Circular confidence region, given by single value of horizontal uncertainty (meter) 300.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 116
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.47844
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 124460681
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-03 20:22:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CING.HHZ. 2024-01-03T20:14:47.96 0.3 undecidable manual S 26 53.1024 50 0.49 63
IV.MURB.HNZ. 2024-01-03T20:14:44.20 3.0 undecidable manual S -1.65 0
IV.MPAG.EHZ. 2024-01-03T20:14:43.48 3.0 undecidable manual P -0.42 0
IV.LNSS.HHZ. 2024-01-03T20:14:43.62 0.3 undecidable manual S 164 39.4272 50 -0.23 69
IV.ATCC.EHN. 2024-01-03T20:14:42.52 0.3 undecidable manual S 321 34.3434 50 0.04 72
IV.GAVE.HNZ. 2024-01-03T20:14:40.68 0.3 undecidable manual S 182 28.0497 107 0.11 72
IV.CSP1.EHZ. 2024-01-03T20:14:40.50 0.3 undecidable manual S 56 29.0487 107 -0.38 68
IV.CING.HHZ. 2024-01-03T20:14:39.91 0.3 undecidable manual P 26 53.1024 50 -0.33 65
IV.MC2.EHZ. 2024-01-03T20:14:39.15 0.6 undecidable manual S 99 23.0547 111 0.22 47
IV.ASSB.HHZ. 2024-01-03T20:14:38.61 0.3 undecidable manual S 298 22.9548 111 -0.28 70
IV.ARRO.EHZ. 2024-01-03T20:14:38.62 3.0 negative manual P 0.19 0
IV.NRCA.HHZ. 2024-01-03T20:14:38.10 0.3 undecidable manual S 126 20.868 113 -0.1 73
IV.ATCC.EHN. 2024-01-03T20:14:37.22 0.6 undecidable manual P 321 34.3434 50 -0.14 47
IV.FDMO.HHZ. 2024-01-03T20:14:37.01 0.1 undecidable manual S 55 17.6712 117 -0.2 96
IV.MML1.EHZ. 2024-01-03T20:14:37.80 0.1 undecidable manual S 15 19.3695 115 0.06 98
IV.LNSS.HHZ. 2024-01-03T20:14:37.98 0.1 undecidable manual P 164 39.4272 50 -0.17 93
IV.GAVE.HNZ. 2024-01-03T20:14:36.35 0.6 undecidable manual P 182 28.0497 107 0.1 48
IV.CSP1.EHZ. 2024-01-03T20:14:36.17 1.0 undecidable manual P 56 29.0487 107 -0.26 23
IV.MC2.EHZ. 2024-01-03T20:14:35.80 0.3 undecidable manual P 99 23.0547 111 0.49 67
IV.ASSB.HHZ. 2024-01-03T20:14:35.39 0.3 undecidable manual P 298 22.9548 111 0.11 72
IV.CESI.HHZ. 2024-01-03T20:14:34.11 0.1 undecidable manual S 357 6.5934 143 -0.07 100
IV.NRCA.HHZ. 2024-01-03T20:14:34.89 0.1 undecidable manual P 126 20.868 113 0.01 99
IT.MTCL.HGZ. 2024-01-03T20:14:34.55 0.3 undecidable manual S 54 9.1797 134 -0.22 73
IV.FDMO.HHZ. 2024-01-03T20:14:34.39 0.1 positive manual P 55 17.6712 117 0.08 98
IV.MML1.EHZ. 2024-01-03T20:14:34.71 0.3 positive manual P 15 19.3695 115 0.1 73
IT.MTCL.HGZ. 2024-01-03T20:14:33.10 0.3 undecidable manual P 54 9.1797 134 0.2 73
IV.CESI.HHZ. 2024-01-03T20:14:32.82 0.1 negative manual P 357 6.5934 143 0.26 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHN. ML:1.5 0.0005914999999999999 0.36 AML other m 2024-01-03T20:14:34.40
IV.CESI.HHE. ML:1.3 0.000311 0.22 AML other m 2024-01-03T20:14:34.37
IV.FDMO.HHN. ML:0.7 0.0000461 1.24 AML other m 2024-01-03T20:14:37.26
IV.FDMO.HHE. ML:0.8 0.0000504 0.72 AML other m 2024-01-03T20:14:37.62
IV.ASSB.HHE. ML:0.8 0.00004595 1.42 AML other m 2024-01-03T20:14:39.28
IV.NRCA.HHN. ML:0.9 0.00005660000000000001 0.42 AML other m 2024-01-03T20:14:40.36
IV.NRCA.HHE. ML:0.9 0.00005265 0.94 AML other m 2024-01-03T20:14:40.23
IV.LNSS.HHN. ML:1.2 0.0000571 0.78 AML other m 2024-01-03T20:14:43.80
IV.LNSS.HHE. ML:1.3 0.00006805 0.88 AML other m 2024-01-03T20:14:43.85
IV.ASSB.HHN. ML:0.6 0.00002572086 0.1024 AML other m 2024-01-03T20:14:39.27
IV.MML1.EHE. ML:0.8 0.00005403023 0.2304 AML other m 2024-01-03T20:14:39.14
IV.MML1.EHN. ML:0.6 0.000034963110000000005 0.2176 AML other m 2024-01-03T20:14:38.50
IV.CSP1.EHE. ML:1.2 0.000087374495 0.256 AML other m 2024-01-03T20:14:41.01
IV.CSP1.EHN. ML:1.3 0.00010985434499999999 3.6224 AML other m 2024-01-03T20:14:43.49
IV.CING.HHE. ML:0.6 0.0000102200925 0.1408 AML other m 2024-01-03T20:14:48.70
IV.CING.HHN. ML:0.9 0.000018309014999999998 1.0496 AML other m 2024-01-03T20:14:48.83
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