Earthquake with magnitude of ML 1.3 on date 29-11-2023 and time 02:23:12 (UTC) in region 4 km NE Sillano Giuncugnano (LU)

A magnitude ML 1.3 earthquake occured in region: 4 km NE Sillano Giuncugnano (LU), on

  • 29-11-2023 02:23:12 (UTC)
  • 29-11-2023 03:23:12 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.2490, 10.3450 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Sillano Giuncugnano LU 5 1085 1085
Piazza al Serchio LU 8 2367 3452
San Romano in Garfagnana LU 9 1410 4862
Camporgiano LU 10 2176 7038
Villa Collemandina LU 11 1334 8372
Castiglione di Garfagnana LU 12 1818 10190
Ventasso RE 14 4295 14485
Minucciano LU 14 2102 16587
Pieve Fosciana LU 14 2414 19001
Careggine LU 14 564 19565
Casola in Lunigiana MS 14 988 20553
Vagli Sotto LU 16 939 21492
Castelnuovo di Garfagnana LU 16 5950 27442
Villa Minozzo RE 16 3750 31192
Fosciandora LU 17 602 31794
Comano MS 18 714 32508
Fivizzano MS 18 7925 40433
Frassinoro MO 19 1926 42359

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km NE of Carrara (63133 inhabitants)
29 Km NE of Massa (69479 inhabitants)
43 Km N of Viareggio (62467 inhabitants)
44 Km E of La Spezia (93959 inhabitants)
47 Km N of Lucca (89046 inhabitants)
55 Km SW of Reggio nell'Emilia (171345 inhabitants)
58 Km NW of Pistoia (90315 inhabitants)
59 Km N of Pisa (89158 inhabitants)
62 Km S of Parma (192836 inhabitants)
64 Km SW of Modena (184973 inhabitants)
73 Km NW of Prato (191150 inhabitants)
73 Km SW of Carpi (70699 inhabitants)
77 Km N of Livorno (159219 inhabitants)
84 Km W of Bologna (386663 inhabitants)
86 Km NW of Scandicci (50609 inhabitants)
90 Km NW of Firenze (382808 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 2023-11-29
02:23:12
44.2492 10.3453 10 2023-11-29
02:52:03
Sala Sismica INGV-Roma 123548721
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-11-29 02:23:12 ± 0.08
Latitude 44.2492 ± 0.0045
Longitude 10.3453 ± 0.0063
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 123548721

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 501
Semi-minor axis of confidence ellipse (meter) 459
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 295
Circular confidence region, given by single value of horizontal uncertainty (meter) 500.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 81
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.07644
Epicentral distance of station farthest from the epicenter (degree) 0.54229
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 123548721
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-11-29 02:52:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.POPM.HHZ. 2023-11-29T02:23:26.20 0.1 undecidable manual S 125 39.8268 50 0.24 93
IV.PII.HHZ. 2023-11-29T02:23:23.68 0.1 undecidable manual P 166 60.1953 50 0.21 90
GU.CARD.HHZ. 2023-11-29T02:23:22.23 0.1 undecidable manual S 156 27.0507 50 -0.32 93
IV.BDI.HHZ. 2023-11-29T02:23:22.74 0.1 undecidable manual S 136 28.6491 50 -0.26 94
GU.POPM.HHZ. 2023-11-29T02:23:20.51 0.6 positive manual P 125 39.8268 50 0.19 47
GU.GSCL.HHE. 2023-11-29T02:23:20.69 0.1 undecidable manual S 60 22.3554 114 -0.4 92
GU.EQUI.HHZ. 2023-11-29T02:23:19.32 0.1 undecidable manual S 239 17.871 119 -0.38 93
GU.GRAM.HHZ. 2023-11-29T02:23:19.68 0.1 positive manual P 320 34.8429 50 0.13 95
IV.BDI.HHZ. 2023-11-29T02:23:18.56 0.6 positive manual P 136 28.6491 50 -0.05 49
GU.CARD.HHZ. 2023-11-29T02:23:18.37 0.1 negative manual P 156 27.0507 50 0.02 99
MN.VLC.HHZ. 2023-11-29T02:23:17.84 0.1 undecidable manual S 162 10.4784 133 0.22 98
GU.SARM.EHE. 2023-11-29T02:23:17.00 0.1 undecidable manual S 149 8.4804 139 -0.13 100
GU.GSCL.HHE. 2023-11-29T02:23:17.50 0.1 undecidable manual P 60 22.3554 114 -0.01 100
IV.ERBM.EHE. 2023-11-29T02:23:17.16 0.1 undecidable manual P 16 19.6692 117 0.14 98
GU.EQUI.HHZ. 2023-11-29T02:23:16.69 0.6 undecidable manual P 239 17.871 119 -0.02 50
MN.VLC.HHZ. 2023-11-29T02:23:15.83 0.1 positive manual P 162 10.4784 133 0.33 96
GU.SARM.EHE. 2023-11-29T02:23:15.36 0.1 undecidable manual P 149 8.4804 139 0.14 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.VLC.HHN. ML:1.3 0.0002535 1.8 AML other m 2023-11-29T02:23:17.98
MN.VLC.HHE. ML:1.1 0.00014910000000000002 1.2 AML other m 2023-11-29T02:23:18.32
GU.CARD.HHE. ML:1.1 0.00006610000000000001 0.6 AML other m 2023-11-29T02:23:23.52
IV.BDI.HHE. ML:1.2 0.00007569999999999998 0.3 AML other m 2023-11-29T02:23:23.85
IV.BDI.HHN. ML:1.3 0.0001075 0.38 AML other m 2023-11-29T02:23:23.89
GU.CARD.HHN. ML:1.0 0.00006075 0.92 AML other m 2023-11-29T02:23:24.25
GU.GRAM.HHN. ML:1.4 0.00010535 1.72 AML other m 2023-11-29T02:23:25.12
GU.POPM.HHE. ML:1.5 0.0001015 0.74 AML other m 2023-11-29T02:23:27.09
GU.GRAM.HHE. ML:1.4 0.0001 0.42 AML other m 2023-11-29T02:23:27.33
GU.POPM.HHN. ML:1.5 0.0001037 1.36 AML other m 2023-11-29T02:23:27.00
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