Earthquake with magnitude of ML 0.5 on date 15-12-2019 and time 19:01:20 (Italy) in region 5 km E Barberino di Mugello (FI)

A magnitude ML 0.5 earthquake occured in region: 5 km E Barberino di Mugello (FI), on

  • 15-12-2019 18:01:20 (UTC)
  • 15-12-2019 19:01:20 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.0110, 11.3010 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 5 10836 10836
Scarperia e San Piero FI 6 12217 23053
Borgo San Lorenzo FI 9 18211 41264
Vaglia FI 12 5073 46337
Vernio PO 13 6060 52397
Firenzuola FI 14 4726 57123
Vaiano PO 15 9895 67018
Cantagallo PO 16 3105 70123
Vicchio FI 16 8044 78167
Castiglione dei Pepoli BO 19 5648 83815
Calenzano FI 19 17489 101304

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km NE of Prato (191150 inhabitants)
27 Km N of Firenze (382808 inhabitants)
30 Km NE of Scandicci (50609 inhabitants)
32 Km E of Pistoia (90315 inhabitants)
51 Km SW of Imola (69797 inhabitants)
54 Km S of Bologna (386663 inhabitants)
56 Km SW of Faenza (58541 inhabitants)
64 Km W of Forlì (117913 inhabitants)
67 Km E of Lucca (89046 inhabitants)
76 Km NW of Arezzo (99543 inhabitants)
77 Km W of Cesena (96758 inhabitants)
77 Km SE of Modena (184973 inhabitants)
77 Km N of Siena (53903 inhabitants)
79 Km E of Pisa (89158 inhabitants)
85 Km SW of Ravenna (159116 inhabitants)
86 Km E of Viareggio (62467 inhabitants)
92 Km SE of Carpi (70699 inhabitants)
93 Km E of Massa (69479 inhabitants)
93 Km SE of Reggio nell'Emilia (171345 inhabitants)
94 Km NE of Livorno (159219 inhabitants)
95 Km S of Ferrara (133155 inhabitants)
96 Km E of Carrara (63133 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 0.5 2019-12-15
18:01:20
44.0107 11.3007 9 2019-12-15
18:23:37
Sala Sismica INGV-Roma 74667991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-15 18:01:20 ± 0.06
Latitude 44.0107 ± 0.0045
Longitude 11.3007 ± 0.0050
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 74667991

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 430
Semi-minor axis of confidence ellipse (meter) 375
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 126
Circular confidence region, given by single value of horizontal uncertainty (meter) 430.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 112
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.53690
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 74667991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-15 18:23:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSNT.HHE. 2019-12-15T18:01:39.65 0.6 undecidable manual S 181 59.5959 50 0.28 44
IV.BDI.HHZ. 2019-12-15T18:01:38.45 0.6 undecidable manual S 276 56.499 50 -0.09 46
IV.OSSC.HNZ. 2019-12-15T18:01:38.47 0.6 undecidable manual S 185 54.2013 50 0.55 42
GU.POPM.HHZ. 2019-12-15T18:01:34.93 0.6 undecidable manual S 275 43.5231 50 -0.14 47
IV.CPGN.EHZ. 2019-12-15T18:01:32.90 3.0 undecidable manual Pg 3.44 0
IV.LMD.HHE. 2019-12-15T18:01:32.12 0.6 undecidable manual S 77 33.2445 50 -0.21 47
IV.NARO.HHZ. 2019-12-15T18:01:31.55 3.0 undecidable manual Pn -0.04 0
IV.CSNT.HHE. 2019-12-15T18:01:31.74 0.1 undecidable manual P 181 59.5959 50 0.34 87
IV.PIEI.HHZ. 2019-12-15T18:01:31.35 3.0 undecidable manual Pn -0.23 0
IV.OSSC.HNZ. 2019-12-15T18:01:30.56 0.1 undecidable manual P 185 54.2013 50 0 94
IV.BDI.HHZ. 2019-12-15T18:01:30.79 0.6 undecidable manual P 276 56.499 50 -0.12 46
IV.RUFI.EHZ. 2019-12-15T18:01:29.52 0.3 undecidable manual S 139 25.3524 109 -0.31 70
IV.VISG.HHE. 2019-12-15T18:01:29.36 0.6 undecidable manual S 28 22.4553 111 0.49 45
GU.POPM.HHZ. 2019-12-15T18:01:28.63 0.6 undecidable manual P 275 43.5231 50 -0.28 45
IV.BRSN.EHZ. 2019-12-15T18:01:28.16 3.0 positive manual P 0.06 0
IV.MPPT.EHZ. 2019-12-15T18:01:27.18 0.6 undecidable manual S 251 17.7711 116 -0.21 48
IV.LMD.HHE. 2019-12-15T18:01:27.01 0.1 undecidable manual P 77 33.2445 50 -0.32 91
IV.RUFI.EHZ. 2019-12-15T18:01:25.79 0.1 undecidable manual P 139 25.3524 109 -0.09 97
IV.VISG.HHE. 2019-12-15T18:01:25.41 0.1 undecidable manual P 28 22.4553 111 0.08 98
IV.SEI.HHZ. 2019-12-15T18:01:24.36 0.3 undecidable manual S 44 6.6933 143 0.02 76
IV.MPPT.EHZ. 2019-12-15T18:01:24.51 0.3 undecidable manual P 251 17.7711 116 0.04 75
IV.SEI.HHZ. 2019-12-15T18:01:22.82 0.1 undecidable manual P 44 6.6933 143 0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MPPT.EHE. ML:0.5 0.000026113669999999998 0.2176 AML other m 2019-12-15T18:01:27.80
IV.MPPT.EHN. ML:0.5 0.000022787895000000002 0.256 AML other m 2019-12-15T18:01:27.57
IV.RUFI.EHE. ML:0.7 0.000030369258 2.3424 AML other m 2019-12-15T18:01:31.10
IV.RUFI.EHN. ML:0.4 0.0000162075985 1.7024 AML other m 2019-12-15T18:01:30.85
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