Earthquake with magnitude of ML 1.9 on date 15-11-2019 and time 05:10:05 (Italy) in region 3 km NE Castelfiorentino (FI)

A magnitude ML 1.9 earthquake occured in region: 3 km NE Castelfiorentino (FI), on

  • 15-11-2019 04:10:05 (UTC)
  • 15-11-2019 05:10:05 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.6230, 11.0040 at 10 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
Castelfiorentino FI 3 17504 17504
Montespertoli FI 6 13537 31041
Certaldo FI 9 16121 47162
Gambassi Terme FI 10 4870 52032
Montaione FI 11 3700 55732
Empoli FI 12 48109 103841
Montelupo Fiorentino FI 12 14098 117939
Capraia e Limite FI 14 7670 125609
San Miniato PI 14 27934 153543
San Casciano in Val di Pesa FI 15 17062 170605
Tavarnelle Val di Pesa FI 15 7800 178405
Barberino Val d'Elsa FI 16 4386 182791
San Gimignano SI 17 7820 190611
Cerreto Guidi FI 18 10870 201481
Lastra a Signa FI 19 20156 221637
Palaia PI 19 4612 226249
Signa FI 19 19179 245428
Vinci FI 19 14604 260032
Fucecchio FI 20 23618 283650

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km SW of Scandicci (50609 inhabitants)
26 Km SW of Firenze (382808 inhabitants)
30 Km S of Prato (191150 inhabitants)
35 Km S of Pistoia (90315 inhabitants)
43 Km NW of Siena (53903 inhabitants)
47 Km SE of Lucca (89046 inhabitants)
50 Km E of Pisa (89158 inhabitants)
56 Km E of Livorno (159219 inhabitants)
66 Km E of Viareggio (62467 inhabitants)
73 Km W of Arezzo (99543 inhabitants)
83 Km SE of Massa (69479 inhabitants)
89 Km SE of Carrara (63133 inhabitants)
96 Km N of Grosseto (82087 inhabitants)
99 Km SW of Imola (69797 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 1.9 2019-11-15
04:10:05
43.6228 11.0035 10 2020-02-28
16:42:18
Bollettino Sismico Italiano INGV 75382201
Reviewed
Rev100
ML 1.9 2019-11-15
04:10:05
43.6222 11.0032 10 2019-11-15
04:18:21
Sala Sismica INGV-Roma 73847131
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-15 04:10:05 ± 0.09
Latitude 43.6228 ± 0.0036
Longitude 11.0035 ± 0.0062
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 75382201

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 467
Semi-minor axis of confidence ellipse (meter) 194
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 247
Circular confidence region, given by single value of horizontal uncertainty (meter) 470.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 70
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 27
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.92091
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 75382201
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-01-08 11:16:57

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 73847131
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-15 04:18:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
ST.VARA.EHZ. 2019-11-15T04:11:07.58 3.0 undecidable manual Sn -1.9 0
IV.VIVA.HHZ. 2019-11-15T04:10:42.28 3.0 negative manual Pn -0.39 0
TV.SF04.EHZ. 2019-11-15T04:10:23.55 0.1 undecidable manual P 148 102.2199 50 0.29 82
IV.RUFI.EHZ. 2019-11-15T04:10:21.04 0.6 undecidable manual S 59 47.0196 50 -0.15 47
IV.MOCL.EHZ. 2019-11-15T04:10:20.70 0.3 undecidable manual S 18 44.7219 50 0.14 71
IV.FROS.CHZ. 2019-11-15T04:10:20.80 0.3 undecidable manual S 165 47.4192 50 -0.5 65
MN.VLC.HHZ. 2019-11-15T04:10:19.93 0.1 positive manual P 321 77.2671 50 0.5 82
IV.LMD.HHZ. 2019-11-15T04:10:19.60 0.3 undecidable manual P 48 75.5688 50 0.44 63
IV.PII.HHZ. 2019-11-15T04:10:18.47 0.3 undecidable manual S 286 39.9267 50 -0.82 58
IV.SFI.EHZ. 2019-11-15T04:10:18.88 0.1 undecidable manual P 65 74.4699 50 -0.11 90
IV.MPPT.EHZ. 2019-11-15T04:10:18.62 0.3 undecidable manual S 11 37.7289 50 -0.09 72
IV.BDI.HHZ. 2019-11-15T04:10:16.72 0.3 undecidable manual P 326 58.6968 50 0.16 69
IT.FIE.HGZ. 2019-11-15T04:10:16.87 0.3 undecidable manual S 49 31.0467 50 -0.04 74
IV.TRIF.CHZ. 2019-11-15T04:10:16.51 0.3 undecidable manual P 188 56.8986 50 0.22 68
GU.MAIM.HHZ. 2019-11-15T04:10:15.57 0.1 undecidable manual P 308 52.2033 50 0.01 96
IV.FROS.CHZ. 2019-11-15T04:10:15.03 0.1 positive manual P 165 47.4192 50 0.2 93
IV.MAGO.CHE. 2019-11-15T04:10:15.12 0.3 undecidable manual P 216 47.7189 50 0.25 69
IV.CSNT.HHZ. 2019-11-15T04:10:15.87 0.3 undecidable manual S 126 28.4493 50 -0.34 70
GU.POPM.HHZ. 2019-11-15T04:10:15.67 0.6 positive manual P 337 50.8158 50 0.33 45
IV.RUFI.EHZ. 2019-11-15T04:10:14.90 0.3 undecidable manual P 59 47.0196 50 0.14 71
IV.OSSC.HHZ. 2019-11-15T04:10:14.61 0.6 undecidable manual S 119 22.3554 115 0.09 50
IV.MOCL.EHZ. 2019-11-15T04:10:14.54 0.3 positive manual P 18 44.7219 50 0.14 71
IV.CRMI.HHZ. 2019-11-15T04:10:13.13 0.3 undecidable manual S 354 19.2696 118 -0.42 70
IV.MPPT.EHZ. 2019-11-15T04:10:13.26 0.3 undecidable manual P 11 37.7289 50 -0.07 73
IV.PII.HHZ. 2019-11-15T04:10:13.65 0.1 undecidable manual P 286 39.9267 50 -0.02 98
IT.FIE.HGZ. 2019-11-15T04:10:12.06 1.0 undecidable manual P 49 31.0467 50 -0.23 24
IV.CSNT.HHZ. 2019-11-15T04:10:11.66 0.3 undecidable manual P 126 28.4493 50 -0.23 72
IV.CRMI.HHZ. 2019-11-15T04:10:10.27 0.1 positive manual P 354 19.2696 118 -0.08 100
IV.OSSC.HHZ. 2019-11-15T04:10:10.84 0.1 negative manual P 119 22.3554 115 -0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CRMI.HHN. ML:1.5 0.000221 0.8 AML other m 2019-11-15T04:10:13.40
IV.CRMI.HHE. ML:1.8 0.000442 0.58 AML other m 2019-11-15T04:10:13.27
IV.CRMI.HNE. ML:2.1 0.0010115 0.6 AML other m 2019-11-15T04:10:13.27
IV.CRMI.HNN. ML:1.8 0.000457 0.62 AML other m 2019-11-15T04:10:14.65
IV.OSSC.HNE. ML:1.8 0.00041400000000000003 0.42 AML other m 2019-11-15T04:10:15.63
IV.OSSC.HHN. ML:1.8 0.00041549999999999996 1.24 AML other m 2019-11-15T04:10:15.63
IV.OSSC.HNN. ML:1.8 0.0004455 0.52 AML other m 2019-11-15T04:10:16.57
IV.CSNT.HHE. ML:1.8 0.00033299999999999996 0.34 AML other m 2019-11-15T04:10:16.41
IV.OSSC.HHE. ML:1.8 0.000419 0.58 AML other m 2019-11-15T04:10:16.51
IV.CSNT.HHN. ML:1.8 0.00028349999999999995 0.52 AML other m 2019-11-15T04:10:18.54
IV.MPPT.EHN. ML:1.7 0.0001915 0.18 AML other m 2019-11-15T04:10:19.24
IV.MPPT.EHE. ML:1.8 0.00021550000000000003 0.2 AML other m 2019-11-15T04:10:19.55
IV.MOCL.EHN. ML:1.8 0.00017549999999999998 1.22 AML other m 2019-11-15T04:10:21.34
IV.FROS.CHN. ML:2.1 0.00036250000000000003 0.74 AML other m 2019-11-15T04:10:22.19
IV.MOCL.EHE. ML:1.9 0.0002175 0.6 AML other m 2019-11-15T04:10:22.02
IV.FROS.CHE. ML:2.3 0.0005909999999999999 1.28 AML other m 2019-11-15T04:10:23.90
GU.POPM.HHE. ML:2.2 0.000437 0.18 AML other m 2019-11-15T04:10:24.56
GU.POPM.HHN. ML:2.1 0.000335 0.18 AML other m 2019-11-15T04:10:24.49
IV.BDI.HHE. ML:1.8 0.000134 1.36 AML other m 2019-11-15T04:10:27.28
IV.BDI.HHN. ML:1.8 0.000139 1.12 AML other m 2019-11-15T04:10:29.80
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