Earthquake with magnitude of ML 0.8 on date 05-12-2023 and time 09:49:18 (UTC) in region 4 km N Barberino di Mugello (FI)

A magnitude ML 0.8 earthquake occured in region: 4 km N Barberino di Mugello (FI), on

  • 05-12-2023 09:49:18 (UTC)
  • 05-12-2023 10:49:18 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.0370, 11.2380 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Barberino di Mugello FI 4 10836 10836
Vernio PO 7 6060 16896
Cantagallo PO 10 3105 20001
Scarperia e San Piero FI 11 12217 32218
Vaiano PO 12 9895 42113
Castiglione dei Pepoli BO 14 5648 47761
Firenzuola FI 15 4726 52487
Vaglia FI 15 5073 57560
Borgo San Lorenzo FI 15 18211 75771
Camugnano BO 19 1885 77656
Calenzano FI 20 17489 95145
San Benedetto Val di Sambro BO 20 4315 99460

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km NE of Prato (191150 inhabitants)
28 Km E of Pistoia (90315 inhabitants)
30 Km N of Firenze (382808 inhabitants)
31 Km N of Scandicci (50609 inhabitants)
52 Km S of Bologna (386663 inhabitants)
52 Km SW of Imola (69797 inhabitants)
59 Km W of Faenza (58541 inhabitants)
63 Km E of Lucca (89046 inhabitants)
67 Km W of Forlì (117913 inhabitants)
72 Km SE of Modena (184973 inhabitants)
76 Km E of Pisa (89158 inhabitants)
80 Km N of Siena (53903 inhabitants)
81 Km W of Cesena (96758 inhabitants)
81 Km E of Viareggio (62467 inhabitants)
82 Km NW of Arezzo (99543 inhabitants)
88 Km E of Massa (69479 inhabitants)
88 Km SE of Carpi (70699 inhabitants)
88 Km W of Ravenna (159116 inhabitants)
88 Km SE of Reggio nell'Emilia (171345 inhabitants)
91 Km E of Carrara (63133 inhabitants)
92 Km NE of Livorno (159219 inhabitants)
94 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 0.8 2023-12-05
09:49:18
44.0368 11.2378 9 2023-12-05
10:03:27
Sala Sismica INGV-Roma 123830061
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-12-05 09:49:18 ± 0.05
Latitude 44.0368 ± 0.0036
Longitude 11.2378 ± 0.0025
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 123830061

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 307
Semi-minor axis of confidence ellipse (meter) 233
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 348
Circular confidence region, given by single value of horizontal uncertainty (meter) 310.0
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 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.05216
Epicentral distance of station farthest from the epicenter (degree) 0.30487
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:0.8

Field Value
Value 0.8
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 123830061
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-12-05 10:03:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RINC.EHN. 2023-12-05T09:49:30.78 0.3 undecidable manual S 119 33.8439 50 0.23 70
IV.VMGN.HHZ. 2023-12-05T09:49:27.92 0.6 undecidable manual S 111 25.2525 110 -0.08 49
IV.VISG.HHZ. 2023-12-05T09:49:27.12 0.6 undecidable manual S 43 22.9548 112 -0.16 49
IV.PSL.EHE. 2023-12-05T09:49:27.72 0.3 undecidable manual S 263 24.8529 111 -0.17 72
IV.CRMI.HHZ. 2023-12-05T09:49:25.47 0.3 undecidable manual P 218 33.8439 50 -0.05 73
IV.RINC.EHN. 2023-12-05T09:49:25.41 0.3 undecidable manual P 119 33.8439 50 -0.12 72
IV.BOSL.HHZ. 2023-12-05T09:49:25.01 0.6 undecidable manual S 137 16.0728 120 -0.09 50
IV.PSL.EHE. 2023-12-05T09:49:23.92 0.1 undecidable manual P 263 24.8529 111 -0.07 99
IV.VMGN.HHZ. 2023-12-05T09:49:23.76 1.0 undecidable manual P 111 25.2525 110 -0.29 24
IV.VISG.HHZ. 2023-12-05T09:49:23.70 0.1 undecidable manual P 43 22.9548 112 0.06 99
IV.MOCL.EHZ. 2023-12-05T09:49:22.67 0.6 undecidable manual S 232 5.7942 148 0.2 50
IV.BOSL.HHZ. 2023-12-05T09:49:22.35 0.3 undecidable manual P 137 16.0728 120 -0.03 76
IV.FNVD.HHZ. 2023-12-05T09:49:22.70 0.3 undecidable manual P 328 17.1717 119 0.12 74
IV.MOCL.EHZ. 2023-12-05T09:49:21.02 0.1 undecidable manual P 232 5.7942 148 0.16 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BOSL.HHN. ML:0.7 0.0000428557 0.1792 AML other m 2023-12-05T09:48:25.84
IV.BOSL.HHE. ML:0.8 0.00006705 0.16 AML other m 2023-12-05T09:48:26.15
IV.VISG.HHE. ML:0.7 0.00003544454 0.2432 AML other m 2023-12-05T09:48:29.09
IV.VISG.HHN. ML:0.9 0.000048049999999999996 0.16 AML other m 2023-12-05T09:48:29.37
IV.FNVD.HHE. ML:0.0 0.00000028774854999999995 0.1792 AML other m 2023-12-05T09:48:35.52
IV.FNVD.HHN. ML:0.0 0.00000034679255000000004 0.2624 AML other m 2023-12-05T09:48:20.72
IV.VMGN.HHE. ML:0.6 0.0000240058545 0.16 AML other m 2023-12-05T09:48:29.28
IV.VMGN.HHN. ML:0.8 0.00003601684 1.7792 AML other m 2023-12-05T09:48:47.54
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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