Earthquake with magnitude of ML 1.5 on date 06-10-2018 and time 00:06:48 (Italy) in region 7 km NE Scarperia e San Piero (FI)

A magnitude ML 1.5 earthquake occured in region: 7 km NE Scarperia e San Piero (FI), on

  • 05-10-2018 22:06:48 (UTC)
  • 06-10-2018 00:06:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.02, 11.35 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
Scarperia e San Piero FI 7 12217 12217
Borgo San Lorenzo FI 8 18211 30428
Barberino di Mugello FI 9 10836 41264
Firenzuola FI 11 4726 45990
Vicchio FI 13 8044 54034
Vaglia FI 14 5073 59107
Vernio PO 16 6060 65167
Vaiano PO 19 9895 75062
Palazzuolo sul Senio FI 19 1154 76216
Cantagallo PO 19 3105 79321

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km NE of Prato (191150 inhabitants)
29 Km N of Firenze (382808 inhabitants)
32 Km NE of Scandicci (50609 inhabitants)
36 Km E of Pistoia (90315 inhabitants)
47 Km SW of Imola (69797 inhabitants)
52 Km SW of Faenza (58541 inhabitants)
53 Km S of Bologna (386663 inhabitants)
60 Km W of Forlì (117913 inhabitants)
71 Km E of Lucca (89046 inhabitants)
73 Km W of Cesena (96758 inhabitants)
75 Km NW of Arezzo (99543 inhabitants)
77 Km SE of Modena (184973 inhabitants)
78 Km N of Siena (53903 inhabitants)
81 Km SW of Ravenna (159116 inhabitants)
83 Km E of Pisa (89158 inhabitants)
90 Km E of Viareggio (62467 inhabitants)
92 Km SE of Carpi (70699 inhabitants)
93 Km S of Ferrara (133155 inhabitants)
95 Km SE of Reggio nell'Emilia (171345 inhabitants)
97 Km E of Massa (69479 inhabitants)
97 Km W of Rimini (147750 inhabitants)
98 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
Rev 1000 ML 1.5 2018-10-05
22:06:48
44.02 11.35 10 2019-06-04
09:16:12
Bollettino Sismico Italiano INGV 67332991
Rev 100 ML 1.5 2018-10-05
22:06:48
44.02 11.35 10 2018-10-05
22:13:54
Sala Sismica INGV-Roma 61653391
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-10-05 22:06:48 ± 0.06
Latitude 44.02 ± 0.00
Longitude 11.35 ± 0.01
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 67332991

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 483
Semi-minor axis of confidence ellipse (meter) 329
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 355
Circular confidence region, given by single value of horizontal uncertainty (meter) 480
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 22
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.03327
Epicentral distance of station farthest from the epicenter (degree) 0.54949
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 61653391
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-10-05 22:13:54

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 67332991
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-04-07 10:10:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CSNT.HHZ. 2018-10-05T22:07:07.90 0.3 undecidable manual S 184 0.5495 50 0.29 66
GU.POPM.HHZ. 2018-10-05T22:07:03.80 0.6 undecidable manual S 273 0.4263 50 -0.17 46
IV.BRIS.HHZ. 2018-10-05T22:07:02.70 0.6 undecidable manual S 56 0.3615 50 0.66 41
IV.CSNT.HHZ. 2018-10-05T22:06:59.86 0.1 undecidable manual P 184 0.5495 50 0.29 87
IV.LMD.HHZ. 2018-10-05T22:06:58.60 0.6 undecidable manual S 78 0.2626 50 -0.52 44
IV.MTCR.EHZ. 2018-10-05T22:06:58.30 0.6 undecidable manual S 272 0.25 50 -0.43 45
GU.POPM.HHZ. 2018-10-05T22:06:57.38 0.1 positive manual P 273 0.4263 50 -0.08 94
IV.RUFI.EHZ. 2018-10-05T22:06:57.20 0.6 undecidable manual S 148 0.2158 112 -0.38 46
IV.FNVD.HHN. 2018-10-05T22:06:57.54 0.6 undecidable manual S 312 0.2185 112 -0.14 48
IV.CRMI.HNE. 2018-10-05T22:06:56.26 0.1 undecidable manual P 230 0.3489 50 0.12 94
IV.BRIS.HHZ. 2018-10-05T22:06:56.56 0.3 undecidable manual P 56 0.3615 50 0.21 69
IV.MPPT.EHZ. 2018-10-05T22:06:56.90 0.6 undecidable manual S 251 0.197 114 0 50
IV.MTRZ.HNZ. 2018-10-05T22:06:55.49 0.1 undecidable manual P 10 0.2968 50 0.25 93
IV.LMD.HHZ. 2018-10-05T22:06:54.27 0.1 positive manual P 78 0.2626 50 -0.4 90
IV.MTCR.EHZ. 2018-10-05T22:06:54.32 0.1 positive manual P 272 0.25 50 -0.12 96
IV.MOCL.EHZ. 2018-10-05T22:06:54.50 0.6 undecidable manual S 262 0.1223 126 0.1 49
IV.MPPT.EHZ. 2018-10-05T22:06:53.40 0.1 positive manual P 251 0.197 114 0.01 99
IV.RUFI.EHZ. 2018-10-05T22:06:53.62 0.1 negative manual P 148 0.2158 112 -0.16 96
IV.FNVD.HHN. 2018-10-05T22:06:53.65 0.1 negative manual P 312 0.2185 112 -0.19 95
IV.MOCL.EHZ. 2018-10-05T22:06:52.17 0.1 negative manual P 262 0.1223 126 0.23 96
IV.SEI.HHZ. 2018-10-05T22:06:52.30 0.6 undecidable manual S 11 0.0333 159 0.07 51
IV.SEI.HHZ. 2018-10-05T22:06:50.81 0.1 negative manual P 11 0.0333 159 0.13 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MOCL.EHE. ML:1.9 0.0007895 0.1 AML other m 2018-10-05T22:06:54.76
IV.MOCL.EHN. ML:1.9 0.0007875 1.86 AML other m 2018-10-05T22:06:55.01
IV.MPPT.EHN. ML:1.1 8.72E-5 1.3 AML other m 2018-10-05T22:06:57.66
IV.MTCR.EHN. ML:1.6 0.000203 0.8 AML other m 2018-10-05T22:06:58.52
IV.MPPT.EHE. ML:1.2 9.925E-5 1.46 AML other m 2018-10-05T22:06:58.20
IV.LMD.HHN. ML:1.5 0.000171 1.76 AML other m 2018-10-05T22:06:58.08
IV.MTCR.EHE. ML:1.4 0.000144 0.28 AML other m 2018-10-05T22:06:59.49
IV.LMD.HHE. ML:1.3 8.885E-5 0.88 AML other m 2018-10-05T22:06:59.76
GU.POPM.HHN. ML:1.6 9.865E-5 1.28 AML other m 2018-10-05T22:07:04.29
GU.POPM.HHE. ML:1.4 6.83E-5 0.18 AML other m 2018-10-05T22:07:05.12
IV.CSNT.HHE. ML:1.7 0.00010255 0.66 AML other m 2018-10-05T22:07:08.54
IV.CSNT.HHN. ML:1.5 6.915E-5 0.42 AML other m 2018-10-05T22:07:09.41
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download