Earthquake with magnitude of ML 1.6 on date 30-03-2020 and time 23:06:44 (UTC) in region 6 km E Barberino di Mugello (FI)

A magnitude ML 1.6 earthquake occured in region: 6 km E Barberino di Mugello (FI), on

  • 30-03-2020 23:06:44 (UTC)
  • 31-03-2020 01:06:44 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.02, 11.31 at 8 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 6 10836 10836
Scarperia e San Piero FI 7 12217 23053
Borgo San Lorenzo FI 10 18211 41264
Firenzuola FI 12 4726 45990
Vernio PO 13 6060 52050
Vaglia FI 13 5073 57123
Vaiano PO 16 9895 67018
Cantagallo PO 16 3105 70123
Vicchio FI 16 8044 78167
Castiglione dei Pepoli BO 18 5648 83815

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km NE of Prato (191150 inhabitants)
28 Km N of Firenze (382808 inhabitants)
31 Km NE of Scandicci (50609 inhabitants)
33 Km E of Pistoia (90315 inhabitants)
49 Km SW of Imola (69797 inhabitants)
53 Km S of Bologna (386663 inhabitants)
55 Km SW of Faenza (58541 inhabitants)
63 Km W of Forlì (117913 inhabitants)
67 Km E of Lucca (89046 inhabitants)
76 Km SE of Modena (184973 inhabitants)
76 Km W of Cesena (96758 inhabitants)
77 Km NW of Arezzo (99543 inhabitants)
78 Km N of Siena (53903 inhabitants)
80 Km E of Pisa (89158 inhabitants)
84 Km SW of Ravenna (159116 inhabitants)
86 Km E of Viareggio (62467 inhabitants)
91 Km SE of Carpi (70699 inhabitants)
93 Km SE of Reggio nell'Emilia (171345 inhabitants)
93 Km E of Massa (69479 inhabitants)
94 Km S of Ferrara (133155 inhabitants)
95 Km NE of Livorno (159219 inhabitants)
97 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
Bulletin
Rev1000
ML 1.6 2020-03-30
23:06:44
44.02 11.31 8 2020-07-18
21:08:35
Bollettino Sismico Italiano INGV 78840591
Reviewed
Rev100
ML 1.7 2020-03-30
23:06:44
44.02 11.3 8 2020-03-30
23:14:49
Sala Sismica INGV-Roma 77717781
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-30 23:06:44 ± 0.05
Latitude 44.02 ± 0.00
Longitude 11.31 ± 0.00
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 78840591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 277
Semi-minor axis of confidence ellipse (meter) 224
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 172
Circular confidence region, given by single value of horizontal uncertainty (meter) 280
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 58
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 27
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.05036
Epicentral distance of station farthest from the epicenter (degree) 0.63762
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 78840591
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-05-04 15:38:30

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 22
Type of magnitude ML
Reference to an origin 77717781
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-30 23:14:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CSNT.HHZ. 2020-03-30T23:07:03.69 0.1 undecidable manual S 181 0.5477 50 0.11 91
IV.BDI.HHZ. 2020-03-30T23:07:02.57 0.3 undecidable manual S 275 0.5126 50 0.03 70
GU.POPM.HHZ. 2020-03-30T23:06:59.11 0.1 undecidable manual S 274 0.3957 50 0.03 96
IV.SFI.EHZ. 2020-03-30T23:06:59.41 0.1 undecidable manual S 106 0.4056 50 0.04 95
IV.PII.HHZ. 2020-03-30T23:06:57.03 0.6 positive manual P 242 0.6376 50 0.08 45
IV.CSNT.HHZ. 2020-03-30T23:06:55.33 1.0 negative manual P 181 0.5477 50 -0.08 23
IV.BDI.HHZ. 2020-03-30T23:06:54.61 0.3 positive manual P 275 0.5126 50 -0.2 68
IV.FIR.HHZ. 2020-03-30T23:06:54.63 0.3 undecidable manual S 189 0.2491 106 0.38 69
IV.RUFI.EHE. 2020-03-30T23:06:53.22 0.1 undecidable manual S 141 0.2338 107 -0.47 90
IV.VISG.HHZ. 2020-03-30T23:06:52.29 0.1 undecidable manual S 28 0.1916 111 0.14 97
GU.POPM.HHZ. 2020-03-30T23:06:52.53 0.3 negative manual P 274 0.3957 50 -0.28 68
IT.FIE.HGE. 2020-03-30T23:06:52.86 0.3 undecidable manual S 182 0.214 109 -0.09 73
IV.SFI.EHZ. 2020-03-30T23:06:52.88 1.0 positive manual P 106 0.4056 50 -0.09 24
IV.FNVD.HHZ. 2020-03-30T23:06:52.06 0.1 undecidable manual S 318 0.1979 110 -0.31 94
IV.MTRZ.HHN. 2020-03-30T23:06:51.33 1.0 undecidable manual P 16 0.304 104 0.13 24
IV.MPPT.EHZ. 2020-03-30T23:06:51.34 0.1 undecidable manual S 248 0.1682 114 0.03 100
IV.FIR.HHZ. 2020-03-30T23:06:50.23 0.1 undecidable manual P 189 0.2491 106 0.2 95
IV.FNVD.HHZ. 2020-03-30T23:06:49.02 0.1 negative manual P 318 0.1979 110 0.09 98
IV.RONT.HHZ. 2020-03-30T23:06:49.20 0.3 undecidable manual S 107 0.0944 128 0.34 71
IV.VISG.HHZ. 2020-03-30T23:06:49.03 0.1 positive manual P 28 0.1916 111 0.22 96
IV.RINC.HHZ. 2020-03-30T23:06:49.67 0.6 undecidable manual P 122 0.2545 106 -0.46 45
IT.FIE.HGE. 2020-03-30T23:06:49.08 0.1 undecidable manual P 182 0.214 109 -0.2 96
IV.RUFI.EHE. 2020-03-30T23:06:49.47 0.1 undecidable manual P 141 0.2338 107 -0.23 95
IV.MPPT.EHZ. 2020-03-30T23:06:48.59 0.1 positive manual P 248 0.1682 114 0.26 95
IV.SEI.HHZ. 2020-03-30T23:06:47.43 0.1 undecidable manual S 48 0.0504 146 -0.25 98
IV.RONT.HHZ. 2020-03-30T23:06:47.28 0.1 positive manual P 107 0.0944 128 0.37 94
IV.SEI.HHZ. 2020-03-30T23:06:46.12 1.0 undecidable manual P 48 0.0504 146 -0.11 25
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SEI.HHE. ML:2.2 0.00343 0.2 AML other m 2020-03-30T23:06:47.51
IV.SEI.HHN. ML:2.3 0.003895 0.2 AML other m 2020-03-30T23:06:47.62
IV.RONT.HHN. ML:2.1 0.001655 1.64 AML other m 2020-03-30T23:06:49.13
IV.RONT.HHE. ML:2.1 0.00182 1.16 AML other m 2020-03-30T23:06:50.85
IV.MPPT.EHN. ML:1.4 0.00023 0.2 AML other m 2020-03-30T23:06:52.18
IV.MPPT.EHE. ML:1.5 0.0002735 1.08 AML other m 2020-03-30T23:06:52.91
IV.FNVD.HHE. ML:1.7 0.0003605 0.64 AML other m 2020-03-30T23:06:53.17
IV.VISG.HHE. ML:1.6 0.0003045 0.5 AML other m 2020-03-30T23:06:53.34
IV.VISG.HHN. ML:1.8 0.0005015 0.26 AML other m 2020-03-30T23:06:53.35
IV.FNVD.HHN. ML:1.9 0.0005 0.24 AML other m 2020-03-30T23:06:54.06
IV.FIR.HNE. ML:1.8 0.0003375 1.3 AML other m 2020-03-30T23:06:54.96
IV.FIR.HHN. ML:1.8 0.0003575 0.18 AML other m 2020-03-30T23:06:55.29
IV.FIR.HNN. ML:1.8 0.0003575 0.16 AML other m 2020-03-30T23:06:55.28
IV.FIR.HHE. ML:1.8 0.0003075 1.12 AML other m 2020-03-30T23:06:55.31
GU.POPM.HHE. ML:1.6 0.000114 0.74 AML other m 2020-03-30T23:06:59.75
GU.POPM.HHN. ML:1.7 0.000147 0.14 AML other m 2020-03-30T23:06:59.78
IV.BDI.HHE. ML:1.5 6.32E-5 0.22 AML other m 2020-03-30T23:07:03.49
IV.BDI.HHN. ML:1.6 7.855E-5 0.54 AML other m 2020-03-30T23:07:03.39
IV.CSNT.HHE. ML:1.3 3.92E-5 1.22 AML other m 2020-03-30T23:07:05.87
IV.CSNT.HHN. ML:1.4 4.63E-5 0.24 AML other m 2020-03-30T23:07:05.65
IV.PII.HHE. ML:1.6 7.225E-5 0.36 AML other m 2020-03-30T23:07:08.34
IV.PII.HHN. ML:1.7 8.92E-5 0.26 AML other m 2020-03-30T23:07:09.78
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