Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 09-01-2024 and time 23:19:09 (Italy) in region 7 km W Sambuca Pistoiese (PT)

A magnitude ML 1.5 earthquake occured in region: 7 km W Sambuca Pistoiese (PT), on

  • 09-01-2024 22:19:09 (UTC)
  • 09-01-2024 23:19:09 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.0960, 10.9140 at 14 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
Sambuca Pistoiese PT 7 1626 1626
Lizzano in Belvedere BO 8 2212 3838
Alto Reno Terme BO 8 6960 10798
San Marcello Pistoiese PT 11 6416 17214
Gaggio Montano BO 12 4878 22092
Castel di Casio BO 12 3448 25540
Cutigliano PT 13 1488 27028
Piteglio PT 14 1683 28711
Fanano MO 16 2989 31700
Camugnano BO 16 1885 33585
Cantagallo PO 17 3105 36690
Pistoia PT 18 90315 127005
Sestola MO 19 2508 129513
Montese MO 19 3353 132866
Montale PT 20 10737 143603
Vernio PO 20 6060 149663
Castiglione dei Pepoli BO 20 5648 155311

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km N of Pistoia (90315 inhabitants)
28 Km NW of Prato (191150 inhabitants)
43 Km NW of Scandicci (50609 inhabitants)
43 Km NE of Lucca (89046 inhabitants)
46 Km NW of Firenze (382808 inhabitants)
56 Km SW of Bologna (386663 inhabitants)
59 Km E of Viareggio (62467 inhabitants)
59 Km NE of Pisa (89158 inhabitants)
61 Km S of Modena (184973 inhabitants)
62 Km E of Massa (69479 inhabitants)
65 Km E of Carrara (63133 inhabitants)
70 Km W of Imola (69797 inhabitants)
71 Km SE of Reggio nell'Emilia (171345 inhabitants)
76 Km S of Carpi (70699 inhabitants)
78 Km NE of Livorno (159219 inhabitants)
80 Km W of Faenza (58541 inhabitants)
87 Km E of La Spezia (93959 inhabitants)
91 Km W of Forlì (117913 inhabitants)
91 Km SE of Parma (192836 inhabitants)
93 Km NW of Siena (53903 inhabitants)
100 Km SW of Ferrara (133155 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 2024-01-09
22:19:09		 44.0965 10.9142 14 2024-01-09
22:25:10		 Sala Sismica INGV-Roma 124565311
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-09 22:19:09 ± 0.13
Latitude 44.0965 ± 0.0072
Longitude 10.9142 ± 0.0050
Depth (km) 14 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 124565311

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 760
Semi-minor axis of confidence ellipse (meter) 31
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 178
Circular confidence region, given by single value of horizontal uncertainty (meter) 760.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 108
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.35523
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 124565311
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-09 22:25:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.GORR.HHZ. 2024-01-09T22:19:29.59 3.0 undecidable manual P 0.16 0
IV.SEI.HHZ. 2024-01-09T22:19:21.01 0.6 undecidable manual S 97 35.742 96 -0.12 48
GU.MAIM.HHZ. 2024-01-09T22:19:21.66 0.3 undecidable manual S 239 39.4272 95 -0.45 66
GU.CARD.HHZ. 2024-01-09T22:19:20.70 0.6 undecidable manual S 257 35.3424 96 -0.32 45
IV.CRMI.HHZ. 2024-01-09T22:19:20.81 0.6 undecidable manual S 171 33.744 97 0.19 47
IV.ZCCA.HNZ. 2024-01-09T22:19:19.48 0.6 undecidable manual S 10 28.6491 99 0.22 48
IV.BDI.HHZ. 2024-01-09T22:19:18.32 0.3 undecidable manual S 262 25.6521 101 -0.16 72
IV.PII.HHZ. 2024-01-09T22:19:18.70 3.0 undecidable manual P -0.17 0
IV.MOCL.EHZ. 2024-01-09T22:19:17.83 0.3 undecidable manual S 115 23.5542 103 -0.1 74
GU.MAIM.HHZ. 2024-01-09T22:19:16.75 0.6 positive manual P 239 39.4272 95 0.14 48
GU.CARD.HHZ. 2024-01-09T22:19:16.75 0.3 undecidable manual P 257 35.3424 96 0.76 60
IV.SEI.HHZ. 2024-01-09T22:19:16.12 0.6 undecidable manual P 97 35.742 96 0.07 48
IV.CRMI.HHZ. 2024-01-09T22:19:16.19 0.6 undecidable manual P 171 33.744 97 0.44 45
IV.ZCCA.HNZ. 2024-01-09T22:19:15.61 0.6 undecidable manual P 10 28.6491 99 0.64 43
IV.FNVD.HHZ. 2024-01-09T22:19:15.85 0.6 undecidable manual S 64 18.3705 110 -0.75 41
GU.POPM.HHZ. 2024-01-09T22:19:15.52 0.3 undecidable manual S 246 13.7751 121 0.03 76
IV.MOCL.EHZ. 2024-01-09T22:19:14.17 0.1 negative manual P 115 23.5542 103 -0.02 100
IV.PSL.EHZ. 2024-01-09T22:19:14.76 0.3 undecidable manual S 173 9.7791 135 0.11 74
IV.BDI.HHZ. 2024-01-09T22:19:14.30 0.1 positive manual P 262 25.6521 101 -0.22 95
IV.FNVD.HHZ. 2024-01-09T22:19:13.19 0.3 undecidable manual P 64 18.3705 110 -0.25 72
GU.POPM.HHZ. 2024-01-09T22:19:12.80 0.3 undecidable manual P 246 13.7751 121 0 76
IV.PSL.EHZ. 2024-01-09T22:19:12.38 0.3 undecidable manual P 173 9.7791 135 0.08 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MOCL.EHE. ML:1.6 0.00021516565 0.128 AML other m 2024-01-09T22:19:18.28
IV.MOCL.EHN. ML:1.4 0.00014964645 0.1536 AML other m 2024-01-09T22:19:18.31
IV.BDI.HNE. ML:1.7 0.000252591145 0.128 AML other m 2024-01-09T22:19:18.69
IV.BDI.HHE. ML:1.6 0.0002147697 0.1152 AML other m 2024-01-09T22:19:19.41
IV.BDI.HHN. ML:1.7 0.000250477 0.1664 AML other m 2024-01-09T22:19:18.69
IV.BDI.HNN. ML:1.6 0.00023916396 0.192 AML other m 2024-01-09T22:19:18.46
IV.SEI.HHE. ML:1.4 0.00008535 0.36 AML other m 2024-01-09T22:19:23.40
IV.SEI.HHN. ML:1.5 0.0001245 0.44 AML other m 2024-01-09T22:19:23.24
IV.PII.HHE. ML:1.7 0.0001371497 0.2432 AML other m 2024-01-09T22:19:26.81
IV.PII.HHN. ML:1.6 0.00010395 0.32 AML other m 2024-01-09T22:19:29.25
IV.CRMI.HHE. ML:1.0 0.000042513860000000004 1.6896 AML other m 2024-01-09T22:19:21.83
IV.CRMI.HHN. ML:0.9 0.000029423520000000002 3.0592 AML other m 2024-01-09T22:19:21.75
GU.MAIM.HHE. ML:1.1 0.0000468774 0.1152 AML other m 2024-01-09T22:19:23.33
GU.MAIM.HHN. ML:1.3 0.00007509357 0.1664 AML other m 2024-01-09T22:19:22.80
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