Earthquake with magnitude of ML 1.9 on date 13-03-2020 and time 15:02:29 (Italy) in region 5 km N Scarperia e San Piero (FI)

A magnitude ML 1.9 earthquake occured in region: 5 km N Scarperia e San Piero (FI), on

  • 13-03-2020 14:02:29 (UTC)
  • 13-03-2020 15:02:29 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.0080, 11.3070 at 9 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
Scarperia e San Piero FI 5 12217 12217
Barberino di Mugello FI 5 10836 23053
Borgo San Lorenzo FI 9 18211 41264
Vaglia FI 11 5073 46337
Vernio PO 13 6060 52397
Firenzuola FI 14 4726 57123
Vicchio FI 15 8044 65167
Vaiano PO 15 9895 75062
Cantagallo PO 16 3105 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)
29 Km NE of Scandicci (50609 inhabitants)
32 Km E of Pistoia (90315 inhabitants)
50 Km SW of Imola (69797 inhabitants)
54 Km S of Bologna (386663 inhabitants)
56 Km SW of Faenza (58541 inhabitants)
63 Km W of Forlì (117913 inhabitants)
67 Km E of Lucca (89046 inhabitants)
76 Km NW of Arezzo (99543 inhabitants)
76 Km W of Cesena (96758 inhabitants)
77 Km N of Siena (53903 inhabitants)
77 Km SE of Modena (184973 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)
94 Km SE of Reggio nell'Emilia (171345 inhabitants)
95 Km NE of Livorno (159219 inhabitants)
95 Km S of Ferrara (133155 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
Md 1.7
ML 1.9
2020-03-13
14:02:29
44.0083 11.3068 9 2020-07-18
21:08:28
Bollettino Sismico Italiano INGV 77532681
Reviewed
Rev100
Md 1.7 2020-03-13
14:02:30
44.0027 11.2992 8 2020-03-13
14:10:35
Sala Sismica INGV-Roma 77237901
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-13 14:02:29 ± 0.05
Latitude 44.0083 ± 0.0036
Longitude 11.3068 ± 0.0038
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 77532681

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 359
Semi-minor axis of confidence ellipse (meter) 294
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 151
Circular confidence region, given by single value of horizontal uncertainty (meter) 360.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 67
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.73654
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 25
Type of magnitude ML
Reference to an origin 77532681
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-03-24 14:42:01

Md:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 5
Type of magnitude Md
Reference to an origin 77532681
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-03-24 14:42:01

Md:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 5
Type of magnitude Md
Reference to an origin 77237901
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-13 14:10:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSNT.HHZ. 2020-03-13T14:02:49.12 3.0 undecidable manual S -0.15 0
IV.BRIS.HHZ. 2020-03-13T14:02:45.60 3.0 undecidable manual S 57 43.7229 50 1.1 0
GU.POPM.HHZ. 2020-03-13T14:02:44.70 0.6 undecidable manual S 275 44.0226 50 0.13 46
IV.CRMI.HHZ. 2020-03-13T14:02:42.30 0.3 undecidable manual S 228 35.2425 50 0.08 71
IV.PII.HHZ. 2020-03-13T14:02:42.41 3.0 negative manual P 70.1742 -0.01 0
IV.BDI.HHZ. 2020-03-13T14:02:40.20 0.3 undecidable manual P 276 56.9985 50 -0.2 67
IT.SNS1.HNZ. 2020-03-13T14:02:40.69 3.0 undecidable manual P 81.7515 -3.52 0
IV.OSSC.HHZ. 2020-03-13T14:02:40.01 0.1 undecidable manual P 185 54.0015 50 0.08 92
IV.RINC.HHZ. 2020-03-13T14:02:40.20 1.0 undecidable manual S 119 27.5502 109 0.16 24
IV.RUFI.EHZ. 2020-03-13T14:02:38.80 0.3 undecidable manual S 139 24.8529 110 -0.38 68
IV.ASQU.HHZ. 2020-03-13T14:02:38.65 0.6 undecidable manual P 121 45.1215 50 0.08 47
IV.VISG.HHZ. 2020-03-13T14:02:38.50 0.6 undecidable manual S 27 22.4553 112 0.11 48
GU.POPM.HHZ. 2020-03-13T14:02:38.33 0.3 undecidable manual P 275 44.0226 50 -0.07 70
IV.MTRZ.HNN. 2020-03-13T14:02:38.72 3.0 undecidable manual P 35.0427 1.71 0
IV.BRIS.HHZ. 2020-03-13T14:02:38.77 0.6 undecidable manual P 57 43.7229 50 0.42 44
IV.MPPT.EHZ. 2020-03-13T14:02:37.00 0.3 undecidable manual S 252 18.1707 117 -0.05 74
IV.CRMI.HHZ. 2020-03-13T14:02:37.06 0.1 undecidable manual P 228 35.2425 50 0.02 96
IV.ZCCA.HHZ. 2020-03-13T14:02:36.16 3.0 positive manual P 46.2204 -2.57 0
IV.LMD.HHE. 2020-03-13T14:02:36.28 0.3 undecidable manual P 76 32.8449 50 -0.39 67
IV.RUFI.EHZ. 2020-03-13T14:02:35.19 0.1 undecidable manual P 139 24.8529 110 -0.09 96
IV.RONT.HHZ. 2020-03-13T14:02:35.20 0.3 undecidable manual S 99 10.1787 132 0.45 69
IV.RINC.HHZ. 2020-03-13T14:02:35.65 0.3 undecidable manual P 119 27.5502 109 -0.13 71
IV.MPPT.EHZ. 2020-03-13T14:02:34.21 0.1 positive manual P 252 18.1707 117 0.16 96
IT.FIE.HGE. 2020-03-13T14:02:34.79 0.3 undecidable manual P 183 22.3554 113 -0.02 74
IV.VISG.HHZ. 2020-03-13T14:02:34.81 0.1 undecidable manual P 27 22.4553 112 -0.02 98
IV.FNVD.HHZ. 2020-03-13T14:02:34.83 0.6 undecidable manual P 320 22.9548 112 -0.1 48
IV.RONT.HHZ. 2020-03-13T14:02:33.02 0.1 positive manual P 99 10.1787 132 0.29 95
IV.SEI.HHZ. 2020-03-13T14:02:33.60 0.3 undecidable manual S 39 6.5934 145 -0.3 71
IV.SEI.HHZ. 2020-03-13T14:02:32.17 0.1 undecidable manual P 39 6.5934 145 -0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SEI.HHE. ML:2.5 0.005058987 0.3008 AML other m 2020-03-13T14:02:33.78
IV.SEI.HHN. ML:2.8 0.0103826915 0.4416 AML other m 2020-03-13T14:02:34.80
IV.RONT.HHN. ML:2.7 0.006671514 0.224 AML other m 2020-03-13T14:02:35.94
IV.RONT.HHE. ML:2.6 0.004848284 0.224 AML other m 2020-03-13T14:02:35.43
IV.MPPT.EHE. ML:1.9 0.0006326535 0.1792 AML other m 2020-03-13T14:02:37.70
IV.MPPT.EHN. ML:1.9 0.00060448185 0.2816 AML other m 2020-03-13T14:02:38.11
IV.VISG.HHN. ML:2.0 0.0007457872 0.1792 AML other m 2020-03-13T14:02:39.20
IV.VISG.HHE. ML:1.8 0.00042565790000000006 0.16 AML other m 2020-03-13T14:02:39.08
IV.RUFI.EHN. ML:1.2 0.00008687840999999999 0.2624 AML other m 2020-03-13T14:02:39.17
IV.RUFI.EHE. ML:1.3 0.0001168318 0.2176 AML other m 2020-03-13T14:02:40.37
IV.RINC.HHN. ML:1.3 0.0001090381 0.9152 AML other m 2020-03-13T14:02:41.86
IV.RINC.HHE. ML:1.4 0.00012204605 0.6592 AML other m 2020-03-13T14:02:41.37
IV.CRMI.HNN. ML:1.8 0.00022915845000000002 0.32 AML other m 2020-03-13T14:02:42.93
IV.CRMI.HNE. ML:1.8 0.00026571615 0.2624 AML other m 2020-03-13T14:02:42.80
IV.CRMI.HHE. ML:1.4 0.00009226743500000001 0.2816 AML other m 2020-03-13T14:02:42.81
GU.POPM.HHN. ML:2.3 0.0006608518999999999 0.16 AML other m 2020-03-13T14:02:45.32
GU.POPM.HHE. ML:2.1 0.00035248275000000003 0.1984 AML other m 2020-03-13T14:02:45.37
IV.BRIS.HHE. ML:1.6 0.00013602315 0.64 AML other m 2020-03-13T14:02:46.98
IV.OSSC.HNN. ML:1.9 0.0002053161 0.1792 AML other m 2020-03-13T14:02:48.47
IV.OSSC.HHE. ML:1.9 0.0001840679 0.1792 AML other m 2020-03-13T14:02:48.56
IV.OSSC.HHN. ML:1.7 0.00012364015 0.16 AML other m 2020-03-13T14:02:48.85
IV.BDI.HNE. ML:1.9 0.0001692436 0.6976 AML other m 2020-03-13T14:02:51.33
IV.BDI.HHN. ML:1.9 0.00018571235 0.2432 AML other m 2020-03-13T14:02:49.87
IV.BDI.HNN. ML:2.1 0.0002557755 1.1392 AML other m 2020-03-13T14:02:49.17
IV.BDI.HHE. ML:1.8 0.00015719665 0.4992 AML other m 2020-03-13T14:02:49.17
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