Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.1 on date 06-02-2024 and time 20:13:51 (UTC) in region 7 km SE Gualdo Tadino (PG)

A magnitude ML 0.1 earthquake occured in region: 7 km SE Gualdo Tadino (PG), on

  • 06-02-2024 20:13:51 (UTC)
  • 06-02-2024 21:13:51 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.1820, 12.8350 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
Gualdo Tadino PG 7 15208 15208
Fiuminata MC 8 1402 16610
Nocera Umbra PG 9 5839 22449
Sefro MC 10 422 22871
Esanatoglia MC 12 2034 24905
Pioraco MC 12 1134 26039
Fossato di Vico PG 14 2840 28879
Valtopina PG 15 1398 30277
Serravalle di Chienti MC 16 1070 31347
Matelica MC 17 9981 41328
Fabriano AN 18 31480 72808
Sigillo PG 18 2404 75212
Castelraimondo MC 18 4587 79799
Valfabbrica PG 19 3389 83188
Camerino MC 20 6974 90162
Cerreto d'Esi AN 20 3817 93979

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km NE of Foligno (57155 inhabitants)
37 Km E of Perugia (166134 inhabitants)
71 Km N of Terni (111501 inhabitants)
74 Km SW of Ancona (100861 inhabitants)
75 Km S of Fano (60888 inhabitants)
81 Km S of Pesaro (94582 inhabitants)
83 Km E of Arezzo (99543 inhabitants)
92 Km NW of Teramo (54892 inhabitants)
100 Km S of Rimini (147750 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 0.1 2024-02-06
20:13:51		 43.1822 12.835 9 2024-02-06
20:24:27		 Sala Sismica INGV-Roma 125078851
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-06 20:13:51 ± 0.06
Latitude 43.1822 ± 0.0027
Longitude 12.8350 ± 0.0037
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 125078851

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 367
Semi-minor axis of confidence ellipse (meter) 130
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 226
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 107
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.10612
Epicentral distance of station farthest from the epicenter (degree) 0.42808
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.1

Field Value
Value 0.1
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 125078851
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-06 20:24:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
7F.SIB1.HNE. 2024-02-06T20:14:07.08 0.6 undecidable manual S 132 47.5191 50 0.44 43
IV.ATSC.EHN. 2024-02-06T20:14:01.31 0.6 undecidable manual S 336 29.3484 50 -0.48 44
IV.EL6.EHZ. 2024-02-06T20:14:00.99 0.6 undecidable manual S 53 27.0507 109 -0.03 49
IV.FDMO.HHZ. 2024-02-06T20:14:00.46 0.6 undecidable manual S 128 26.0517 110 -0.24 47
7F.SIB1.HNE. 2024-02-06T20:13:59.96 0.1 undecidable manual P 132 47.5191 50 -0.11 93
IV.CESI.HHZ. 2024-02-06T20:13:58.68 0.6 undecidable manual S 164 20.4684 115 -0.22 48
IV.ATCC.EHZ. 2024-02-06T20:13:57.52 0.6 undecidable manual S 271 15.7731 121 0.06 50
IV.ATSC.EHN. 2024-02-06T20:13:57.44 0.1 undecidable manual P 336 29.3484 50 0.16 95
IV.MML1.EHZ. 2024-02-06T20:13:56.76 0.6 undecidable manual S 124 13.4754 125 -0.02 50
IV.FDMO.HHZ. 2024-02-06T20:13:56.60 0.1 undecidable manual P 128 26.0517 110 -0.04 98
IV.EL6.EHZ. 2024-02-06T20:13:56.76 0.1 undecidable manual P 53 27.0507 109 -0.07 97
IV.SNTG.HHZ. 2024-02-06T20:13:56.32 0.6 undecidable manual S 47 11.7771 128 0.01 50
IV.CESI.HHZ. 2024-02-06T20:13:55.59 0.1 undecidable manual P 164 20.4684 115 -0.01 99
IV.SNTG.HHZ. 2024-02-06T20:13:54.24 0.1 undecidable manual P 47 11.7771 128 0.13 98
IV.MML1.EHZ. 2024-02-06T20:13:54.53 0.1 undecidable manual P 124 13.4754 125 0.15 98
IV.ATCC.EHZ. 2024-02-06T20:13:54.80 0.1 undecidable manual P 271 15.7731 121 0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SNTG.HHE. ML:0.2 0.000018539055 0.128 AML other m 2024-02-06T20:13:56.51
IV.SNTG.HHN. ML:0.3 0.000024915165 0.0768 AML other m 2024-02-06T20:13:56.44
IV.MML1.EHE. ML:0.2 0.00001279039178 0.1536 AML other m 2024-02-06T20:13:57.56
IV.MML1.EHN. ML:0.2 0.0000159023895 0.1408 AML other m 2024-02-06T20:13:57.29
IV.CESI.HHE. ML:0.1 0.0000101950215 0.1792 AML other m 2024-02-06T20:13:58.95
IV.CESI.HHN. ML:-0.2 0.0000070307465 0.1408 AML other m 2024-02-06T20:13:59.00
IV.FDMO.HHE. ML:0.2 0.0000099070665 0.0896 AML other m 2024-02-06T20:14:00.77
IV.FDMO.HHN. ML:-0.1 0.0000068461849999999996 0.1408 AML other m 2024-02-06T20:14:01.16
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