Earthquake with magnitude of ML 1.1 on date 13-12-2019 and time 04:16:30 (Italy) in region 5 km NE Barberino di Mugello (FI)

A magnitude ML 1.1 earthquake occured in region: 5 km NE Barberino di Mugello (FI), on

  • 13-12-2019 03:16:30 (UTC)
  • 13-12-2019 04:16:30 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.0350, 11.2750 at 7 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.

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 5 10836 10836
Scarperia e San Piero FI 9 12217 23053
Vernio PO 10 6060 29113
Firenzuola FI 13 4726 33839
Borgo San Lorenzo FI 13 18211 52050
Cantagallo PO 13 3105 55155
Vaiano PO 14 9895 65050
Vaglia FI 14 5073 70123
Castiglione dei Pepoli BO 15 5648 75771
Vicchio FI 19 8044 83815

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km NE of Prato (191150 inhabitants)
30 Km N of Firenze (382808 inhabitants)
31 Km E of Pistoia (90315 inhabitants)
32 Km N of Scandicci (50609 inhabitants)
50 Km SW of Imola (69797 inhabitants)
52 Km S of Bologna (386663 inhabitants)
56 Km W of Faenza (58541 inhabitants)
65 Km W of Forlì (117913 inhabitants)
65 Km E of Lucca (89046 inhabitants)
74 Km SE of Modena (184973 inhabitants)
78 Km W of Cesena (96758 inhabitants)
78 Km E of Pisa (89158 inhabitants)
80 Km N of Siena (53903 inhabitants)
80 Km NW of Arezzo (99543 inhabitants)
84 Km E of Viareggio (62467 inhabitants)
85 Km SW of Ravenna (159116 inhabitants)
89 Km SE of Carpi (70699 inhabitants)
90 Km SE of Reggio nell'Emilia (171345 inhabitants)
91 Km E of Massa (69479 inhabitants)
93 Km SW of Ferrara (133155 inhabitants)
94 Km E of Carrara (63133 inhabitants)
94 Km NE of Livorno (159219 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 1.1 2019-12-13
03:16:30
44.035 11.2752 7 2020-02-28
16:42:13
Bollettino Sismico Italiano INGV 74619621
Reviewed
Rev100
ML 1.0 2019-12-13
03:16:30
44.0422 11.2752 7 2019-12-13
03:21:48
Sala Sismica INGV-Roma 74585391
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-13 03:16:30 ± 0.15
Latitude 44.0350 ± 0.0054
Longitude 11.2752 ± 0.0050
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 74619621

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 616
Semi-minor axis of confidence ellipse (meter) 216
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 337
Circular confidence region, given by single value of horizontal uncertainty (meter) 620.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 151
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 10
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.19156
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 5
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 7
Type of magnitude ML
Reference to an origin 74619621
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-01-24 17:37:33

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 5
Type of magnitude ML
Reference to an origin 74585391
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-13 03:21:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARCI.HHZ. 2019-12-13T03:17:19.00 3.0 undecidable manual Sn 0.19 0
IV.MAON.HHZ. 2019-12-13T03:17:06.70 3.0 undecidable manual Pg 12.6 0
IV.RIBO.EHZ.01 2019-12-13T03:16:46.86 3.0 positive manual Pn -0.05 0
IV.VISG.HHZ. 2019-12-13T03:16:38.55 0.6 undecidable manual S 37 21.2676 109 0.36 46
IV.CPGN.EHZ. 2019-12-13T03:16:37.94 3.0 undecidable manual P -2.96 0
IV.MPPT.EHZ. 2019-12-13T03:16:36.75 0.6 undecidable manual S 240 17.0718 113 -0.08 49
IV.RONT.HHZ. 2019-12-13T03:16:35.86 0.3 undecidable manual S 110 13.3755 118 0.19 73
IV.MOCL.EHZ. 2019-12-13T03:16:34.26 0.3 undecidable manual S 246 8.2806 131 0.07 75
IV.MPPT.EHZ. 2019-12-13T03:16:34.05 0.1 undecidable manual P 240 17.0718 113 -0.06 99
IV.VISG.HHZ. 2019-12-13T03:16:34.80 0.1 undecidable manual P 37 21.2676 109 -0.1 97
IV.RONT.HHZ. 2019-12-13T03:16:33.42 0.1 undecidable manual P 110 13.3755 118 -0.03 100
IV.SEI.HHZ. 2019-12-13T03:16:33.69 0.3 undecidable manual S 72 6.993 136 -0.18 73
IV.MOCL.EHZ. 2019-12-13T03:16:32.71 0.1 positive manual P 246 8.2806 131 0.12 99
IV.SEI.HHZ. 2019-12-13T03:16:32.28 0.1 undecidable manual P 72 6.993 136 -0.12 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SEI.HHN. ML:1.4 0.00049232825 0.1408 AML other m 2019-12-13T03:16:33.94
IV.SEI.HHE. ML:1.1 0.000228133 0.1408 AML other m 2019-12-13T03:16:34.09
IV.MOCL.EHE. ML:0.9 0.00013882339500000002 0.2 AML other m 2019-12-13T03:16:34.45
IV.MOCL.EHN. ML:0.9 0.00015051105 1.84 AML other m 2019-12-13T03:16:35.05
IV.RONT.HHE. ML:1.4 0.00026023744999999996 0.16 AML other m 2019-12-13T03:16:36.05
IV.RONT.HHN. ML:1.1 0.00014152297 0.2 AML other m 2019-12-13T03:16:36.32
IV.VISG.HHE. ML:0.5 0.0000269212905 0.32 AML other m 2019-12-13T03:16:39.67
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