Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 10-12-2019 and time 20:47:10 (Italy) in region 4 km NE Barberino di Mugello (FI)

A magnitude ML 1.3 earthquake occured in region: 4 km NE Barberino di Mugello (FI), on

  • 10-12-2019 19:47:10 (UTC)
  • 10-12-2019 20:47:10 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.0230, 11.2760 at 11 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Barberino di Mugello FI 4 10836 10836
Scarperia e San Piero FI 8 12217 23053
Vernio PO 10 6060 29113
Borgo San Lorenzo FI 12 18211 47324
Vaglia FI 13 5073 52397
Firenzuola FI 13 4726 57123
Cantagallo PO 13 3105 60228
Vaiano PO 14 9895 70123
Castiglione dei Pepoli BO 16 5648 75771
Vicchio FI 18 8044 83815
Calenzano FI 20 17489 101304

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km NE of Prato (191150 inhabitants)
28 Km N of Firenze (382808 inhabitants)
30 Km E of Pistoia (90315 inhabitants)
30 Km N of Scandicci (50609 inhabitants)
51 Km SW of Imola (69797 inhabitants)
53 Km S of Bologna (386663 inhabitants)
57 Km SW of Faenza (58541 inhabitants)
65 Km W of Forlì (117913 inhabitants)
65 Km E of Lucca (89046 inhabitants)
75 Km SE of Modena (184973 inhabitants)
78 Km E of Pisa (89158 inhabitants)
78 Km W of Cesena (96758 inhabitants)
78 Km N of Siena (53903 inhabitants)
79 Km NW of Arezzo (99543 inhabitants)
84 Km E of Viareggio (62467 inhabitants)
86 Km SW of Ravenna (159116 inhabitants)
90 Km SE of Carpi (70699 inhabitants)
91 Km E of Massa (69479 inhabitants)
91 Km SE of Reggio nell'Emilia (171345 inhabitants)
94 Km NE of Livorno (159219 inhabitants)
94 Km E of Carrara (63133 inhabitants)
95 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
Bulletin
Rev1000 		ML 1.3 2019-12-10
19:47:10		 44.0233 11.2763 11 2020-02-28
16:42:21		 Bollettino Sismico Italiano INGV 75990351
Reviewed
Rev100 		ML 1.3 2019-12-10
19:47:10		 44.0257 11.2727 11 2019-12-10
19:55:57		 Sala Sismica INGV-Roma 74522371
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-10 19:47:10 ± 0.06
Latitude 44.0233 ± 0.0045
Longitude 11.2763 ± 0.0050
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 75990351

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 520
Semi-minor axis of confidence ellipse (meter) 355
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 358
Circular confidence region, given by single value of horizontal uncertainty (meter) 520.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 106
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) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.06655
Epicentral distance of station farthest from the epicenter (degree) 0.31386
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.4
Num. used stations 10
Type of magnitude ML
Reference to an origin 75990351
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-01-29 10:02:32

ML:1.3

Field Value
Value 1.3
Uncertainty 0.4
Num. used stations 10
Type of magnitude ML
Reference to an origin 74522371
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-10 19:55:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LMD.HHZ. 2019-12-10T19:47:22.91 0.6 undecidable manual S 80 34.8429 50 0.35 45
IV.RUFI.EHZ. 2019-12-10T19:47:20.30 0.6 undecidable manual S 138 27.75 50 -0.36 45
IV.VISG.HHZ. 2019-12-10T19:47:19.02 0.6 undecidable manual S 34 22.2555 50 -0.17 47
IV.FNVD.HHZ. 2019-12-10T19:47:18.47 0.6 undecidable manual S 323 20.1687 118 -0.12 48
IV.LMD.HHZ. 2019-12-10T19:47:17.39 0.1 undecidable manual P 80 34.8429 50 -0.15 93
IV.MPPT.EHE. 2019-12-10T19:47:17.43 0.6 undecidable manual S 244 16.5723 123 -0.08 49
IV.RONT.HHZ. 2019-12-10T19:47:16.82 0.3 undecidable manual S 105 12.876 129 0.33 70
IV.RUFI.EHZ. 2019-12-10T19:47:16.31 0.1 undecidable manual P 138 27.75 50 -0.13 94
IV.RINC.HHE. 2019-12-10T19:47:16.82 0.3 undecidable manual P 120 30.4473 50 -0.04 72
IV.MOCL.EHZ. 2019-12-10T19:47:15.14 0.3 undecidable manual S 255 7.881 143 -0.14 73
IV.VISG.HHZ. 2019-12-10T19:47:15.78 0.1 undecidable manual P 34 22.2555 50 0.19 94
IV.FNVD.HHZ. 2019-12-10T19:47:15.41 0.3 undecidable manual P 323 20.1687 118 0.16 71
IV.SEI.HHZ. 2019-12-10T19:47:14.79 0.1 undecidable manual S 62 7.3815 145 -0.39 93
IV.MPPT.EHE. 2019-12-10T19:47:14.74 0.3 undecidable manual P 244 16.5723 123 0.12 72
IV.RONT.HHZ. 2019-12-10T19:47:14.23 0.1 positive manual P 105 12.876 129 0.19 96
IV.SEI.HHZ. 2019-12-10T19:47:13.26 0.1 negative manual P 62 7.3815 145 -0.02 100
IV.MOCL.EHZ. 2019-12-10T19:47:13.49 0.1 undecidable manual P 255 7.881 143 0.15 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SEI.HHN. ML:2.0 0.0014742429999999999 0.2176 AML other m 2019-12-10T19:47:14.96
IV.SEI.HHE. ML:1.8 0.0008325916 0.2048 AML other m 2019-12-10T19:47:14.82
IV.MOCL.EHE. ML:1.4 0.00030857975 0.1792 AML other m 2019-12-10T19:47:15.23
IV.MOCL.EHN. ML:1.2 0.00022987025 0.128 AML other m 2019-12-10T19:47:15.25
IV.RONT.HHE. ML:1.6 0.00042950675000000006 0.0896 AML other m 2019-12-10T19:47:17.41
IV.RONT.HHN. ML:1.6 0.00038804835000000006 0.2048 AML other m 2019-12-10T19:47:17.58
IV.VISG.HHN. ML:1.0 0.00005977332 0.256 AML other m 2019-12-10T19:47:20.01
IV.VISG.HHE. ML:1.0 0.000060455315000000005 0.256 AML other m 2019-12-10T19:47:20.15
IV.LMD.HHE. ML:0.6 0.00001351498 0.0896 AML other m 2019-12-10T19:47:23.07
IV.LMD.HHN. ML:0.8 0.000026299645 0.0896 AML other m 2019-12-10T19:47:23.19
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