Earthquake with magnitude of ML 1.0 on date 07-10-2018 and time 04:16:57 (Italy) in region 7 km NE Scarperia e San Piero (FI)

A magnitude ML 1.0 earthquake occured in region: 7 km NE Scarperia e San Piero (FI), on

  • 07-10-2018 02:16:57 (UTC)
  • 07-10-2018 04:16:57 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.02, 11.36 at 11 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
Scarperia e San Piero FI 7 12217 12217
Borgo San Lorenzo FI 8 18211 30428
Barberino di Mugello FI 10 10836 41264
Firenzuola FI 11 4726 45990
Vicchio FI 13 8044 54034
Vaglia FI 14 5073 59107
Vernio PO 17 6060 65167
Palazzuolo sul Senio FI 18 1154 66321
Dicomano FI 20 5515 71836
Vaiano PO 20 9895 81731

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km NE of Prato (191150 inhabitants)
29 Km N of Firenze (382808 inhabitants)
33 Km NE of Scandicci (50609 inhabitants)
37 Km E of Pistoia (90315 inhabitants)
47 Km SW of Imola (69797 inhabitants)
51 Km SW of Faenza (58541 inhabitants)
53 Km S of Bologna (386663 inhabitants)
59 Km W of Forlì (117913 inhabitants)
71 Km E of Lucca (89046 inhabitants)
72 Km W of Cesena (96758 inhabitants)
75 Km NW of Arezzo (99543 inhabitants)
78 Km SE of Modena (184973 inhabitants)
78 Km N of Siena (53903 inhabitants)
80 Km SW of Ravenna (159116 inhabitants)
84 Km E of Pisa (89158 inhabitants)
90 Km E of Viareggio (62467 inhabitants)
93 Km SE of Carpi (70699 inhabitants)
93 Km S of Ferrara (133155 inhabitants)
95 Km SE of Reggio nell'Emilia (171345 inhabitants)
97 Km W of Rimini (147750 inhabitants)
97 Km E of Massa (69479 inhabitants)
99 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 100 ML 1.0 2018-10-07
02:16:57
44.02 11.36 11 2018-10-07
09:05:07
Sala Sismica INGV-Roma 61696471
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-10-07 02:16:57 ± 0.05
Latitude 44.02 ± 0.00
Longitude 11.36 ± 0.00
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 61696471

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 436
Semi-minor axis of confidence ellipse (meter) 262
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 2
Circular confidence region, given by single value of horizontal uncertainty (meter) 440
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 103
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.03238
Epicentral distance of station farthest from the epicenter (degree) 0.29408
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1

Field Value
Value 1
Uncertainty 0.3
Num. used stations 7
Type of magnitude ML
Reference to an origin 61696471
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-10-07 09:05:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MTCR.EHZ. 2018-10-07T02:17:07.17 0.3 undecidable manual S 271 0.2554 50 -0.15 71
IV.LMD.HHZ. 2018-10-07T02:17:07.11 0.3 undecidable manual S 77 0.2563 50 -0.24 70
IV.RUFI.EHZ. 2018-10-07T02:17:06.13 0.3 undecidable manual S 149 0.214 50 0.05 73
IV.FNVD.HHZ. 2018-10-07T02:17:06.38 0.3 undecidable manual S 311 0.223 50 0.03 73
IV.MPPT.EHZ. 2018-10-07T02:17:05.57 0.3 undecidable manual S 252 0.2032 50 -0.19 71
IV.MTRZ.HHE. 2018-10-07T02:17:04.12 0.6 undecidable manual P 9 0.2941 50 0.4 45
IV.MOCL.EHZ. 2018-10-07T02:17:03.40 0.1 undecidable manual S 262 0.1286 127 -0.09 98
IV.MTCR.EHZ. 2018-10-07T02:17:03.16 0.1 undecidable manual P 271 0.2554 50 0.1 96
IV.FNVD.HHZ. 2018-10-07T02:17:02.52 0.1 undecidable manual P 311 0.223 50 0.02 98
IV.MPPT.EHZ. 2018-10-07T02:17:02.23 0.3 undecidable manual P 252 0.2032 50 0.07 73
IV.LMD.HHZ. 2018-10-07T02:17:02.99 0.3 undecidable manual P 77 0.2563 50 -0.09 72
IV.RUFI.EHZ. 2018-10-07T02:17:02.46 0.3 negative manual P 149 0.214 50 0.11 72
IV.SEI.HHZ. 2018-10-07T02:17:01.09 0.1 undecidable manual S 0 0.0324 162 -0.14 99
IV.MOCL.EHZ. 2018-10-07T02:17:00.99 0.1 undecidable manual P 262 0.1286 127 0.14 97
IV.SEI.HHZ. 2018-10-07T02:16:59.64 0.1 undecidable manual P 0 0.0324 162 0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MOCL.EHE. ML:1.1 0.00012015 0.12 AML other m 2018-10-07T02:17:03.58
IV.SEI.HHE. ML:1.2 0.0003265 0.24 AML other m 2018-10-07T02:17:01.71
IV.MOCL.EHN. ML:1.1 0.0001216 0.38 AML other m 2018-10-07T02:17:03.84
IV.MPPT.EHN. ML:0.2 1.1696055E-5 0.92 AML other m 2018-10-07T02:17:05.38
IV.RUFI.EHE. ML:0.7 2.82235035E-5 0.88 AML other m 2018-10-07T02:17:06.27
IV.MTCR.EHN. ML:0.8 3.363232E-5 0.7616 AML other m 2018-10-07T02:17:07.35
IV.MTCR.EHE. ML:0.6 2.1025765E-5 2.5392 AML other m 2018-10-07T02:17:06.66
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download