Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 03-10-2019 and time 12:19:41 (Italy) in region 6 km SE Premilcuore (FC)

A magnitude ML 2.2 earthquake occured in region: 6 km SE Premilcuore (FC), on

  • 03-10-2019 10:19:41 (UTC)
  • 03-10-2019 12:19:41 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.9320, 11.8080 at 6 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Premilcuore FC 6 799 799
Santa Sofia FC 8 4136 4935
Portico e San Benedetto FC 11 756 5691
Galeata FC 11 2516 8207
Civitella di Romagna FC 14 3786 11993
Rocca San Casciano FC 15 1910 13903
San Godenzo FI 15 1167 15070
Bagno di Romagna FC 16 6026 21096
Pratovecchio Stia AR 17 5845 26941
Tredozio FC 17 1212 28153

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km SW of Forlì (117913 inhabitants)
40 Km S of Faenza (58541 inhabitants)
42 Km SW of Cesena (96758 inhabitants)
48 Km S of Imola (69797 inhabitants)
48 Km E of Firenze (382808 inhabitants)
52 Km N of Arezzo (99543 inhabitants)
54 Km E of Scandicci (50609 inhabitants)
57 Km E of Prato (191150 inhabitants)
62 Km W of Rimini (147750 inhabitants)
63 Km SW of Ravenna (159116 inhabitants)
71 Km E of Pistoia (90315 inhabitants)
73 Km SE of Bologna (386663 inhabitants)
78 Km NE of Siena (53903 inhabitants)
89 Km W of Pesaro (94582 inhabitants)
98 Km W of Fano (60888 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 2.2 2019-10-03
10:19:41		 43.9318 11.8077 6 2020-02-28
16:42:14		 Bollettino Sismico Italiano INGV 74712841
Reviewed
Rev100 		ML 2.2 2019-10-03
10:19:41		 43.9323 11.8038 6 2019-10-03
10:31:06		 Sala Sismica INGV-Roma 73017341
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-03 10:19:41 ± 0.05
Latitude 43.9318 ± 0.0027
Longitude 11.8077 ± 0.0050
Depth (km) 6 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 74712841

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 400
Semi-minor axis of confidence ellipse (meter) 167
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 50
Circular confidence region, given by single value of horizontal uncertainty (meter) 400.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 121
Number of associated phases, regardless of their use for origin computation 57
Number of defining phases 37
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.10617
Number of stations at which the event was observed 40
Number of stations from which data was used for origin computation 23
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 73017341
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-03 10:31:06

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 74712841
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-12-16 16:41:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.STV.HHZ. 2019-10-03T10:21:31.12 3.0 undecidable manual Sg 20.66 0
IV.CAR1.HHZ. 2019-10-03T10:21:23.64 3.0 undecidable manual Pg 17.74 0
IV.FERC.HNZ. 2019-10-03T10:21:12.99 3.0 undecidable manual Pn -1.79 0
IV.SGG.HNZ. 2019-10-03T10:21:09.75 3.0 undecidable manual Sn 0.16 0
IV.LPEL.HHZ. 2019-10-03T10:21:02.34 3.0 undecidable manual Sg 7.52 0
SI.MOSI.HHZ. 2019-10-03T10:20:59.30 3.0 undecidable manual Sn -1.16 0
IV.FANO.HNZ. 2019-10-03T10:20:53.13 3.0 undecidable manual P 0
GU.TRAV.HHZ. 2019-10-03T10:20:46.55 3.0 undecidable manual Pg 14.45 0
IV.VOBA.HNZ. 2019-10-03T10:20:39.10 3.0 undecidable manual Sn 0.23 0
IT.VNF1.HGZ. 2019-10-03T10:20:31.14 3.0 undecidable manual Pn 3.25 0
IV.RCAV.EHZ. 2019-10-03T10:20:23.19 3.0 undecidable manual Pg 5.1 0
ST.RONC.EHZ. 2019-10-03T10:20:22.99 3.0 positive manual Pg 5.68 0
IV.RIBO.EHZ.01 2019-10-03T10:20:18.71 3.0 undecidable manual S -0.4 0
IV.BRSN.EHZ. 2019-10-03T10:20:06.80 3.0 undecidable manual S 44.7219 1.003 0
IV.ATMI.HHZ. 2019-10-03T10:20:05.20 3.0 undecidable manual S 75.8685 0.11 0
IV.ATPI.EHE. 2019-10-03T10:20:03.90 1.0 undecidable manual S 138 71.5728 50 -0.04 22
IV.MGAB.HHZ. 2019-10-03T10:20:02.34 3.0 undecidable manual P 115.6953 1.16 0
IV.ARCI.HNZ. 2019-10-03T10:20:02.78 1.0 undecidable manual P 193 122.7882 50 0.51 18
IV.OSSC.HHZ. 2019-10-03T10:20:02.30 0.3 undecidable manual S 225 63.8916 50 0.42 62
IV.SACS.HHE. 2019-10-03T10:20:02.38 0.3 undecidable manual P 176 120.3906 50 0.47 55
IV.PE3.EHE. 2019-10-03T10:20:01.80 0.3 undecidable manual S 115 60.9945 50 0.68 57
IV.ATMC.EHE. 2019-10-03T10:20:01.30 0.6 undecidable manual S 150 61.9935 50 -0.09 45
IV.RSM2.HHZ. 2019-10-03T10:20:00.70 3.0 undecidable manual S 50.9157 2.27 0
IV.BADI.EHE. 2019-10-03T10:20:00.40 0.6 undecidable manual S 143 58.497 50 -0.04 45
IV.MOCL.EHZ. 2019-10-03T10:19:58.40 0.6 undecidable manual S 279 50.7159 50 0.03 46
IV.PARC.HHE. 2019-10-03T10:19:57.40 0.3 undecidable manual S 132 46.62 50 0.11 68
IV.SSP9.EHZ. 2019-10-03T10:19:57.30 0.3 undecidable manual S 147 47.4192 50 -0.19 67
IV.ATLO.EHE. 2019-10-03T10:19:56.55 1.0 undecidable manual P 145 83.6496 50 0.31 20
IV.ATMI.HHZ. 2019-10-03T10:19:56.78 3.0 undecidable manual P 75.8685 1.73 0
IV.BRSN.EHZ. 2019-10-03T10:19:56.17 3.0 undecidable manual P 44.7219 5.93 0
IV.ATVA.EHE. 2019-10-03T10:19:55.74 0.3 undecidable manual P 152 81.9513 50 -0.25 62
IV.ATBU.EHZ. 2019-10-03T10:19:55.13 0.3 undecidable manual P 130 78.0663 50 -0.25 63
IV.SEI.HHZ. 2019-10-03T10:19:54.50 0.3 undecidable manual S 291 38.3283 99 -0.31 67
IV.ATPC.HHE. 2019-10-03T10:19:54.74 1.0 undecidable manual P 134 72.1722 50 0.26 21
IV.ATPI.EHE. 2019-10-03T10:19:54.11 0.3 undecidable manual P 138 71.5728 50 -0.27 63
IV.CRMI.HNN. 2019-10-03T10:19:53.92 0.3 undecidable manual P 257 67.9764 50 0.1 66
IV.BRIS.HHZ. 2019-10-03T10:19:53.40 0.1 undecidable manual S 354 32.6451 101 0.54 85
IV.CSNT.HHZ. 2019-10-03T10:19:53.66 1.0 undecidable manual P 219 65.6898 50 0.19 22
IV.ATMC.EHE. 2019-10-03T10:19:52.54 1.0 undecidable manual P 150 61.9935 50 -0.37 21
IV.PE3.EHE. 2019-10-03T10:19:52.60 0.6 undecidable manual P 115 60.9945 50 -0.15 44
IV.OSSC.HHZ. 2019-10-03T10:19:52.99 0.1 undecidable manual P 225 63.8916 50 -0.21 87
IV.RSM2.HHZ. 2019-10-03T10:19:52.43 3.0 undecidable manual P 50.9157 1.23 0
IV.FNVD.HHZ. 2019-10-03T10:19:52.64 0.3 undecidable manual P 296 60.5949 50 -0.04 68
IV.BADI.EHE. 2019-10-03T10:19:51.79 1.0 undecidable manual P 143 58.497 50 -0.57 20
IV.RUFI.EHZ. 2019-10-03T10:19:50.70 0.1 undecidable manual S 247 26.0517 104 0.09 95
IV.MOCL.EHZ. 2019-10-03T10:19:50.72 1.0 undecidable manual P 279 50.7159 50 -0.45 21
IV.SSP9.EHZ. 2019-10-03T10:19:50.54 0.3 undecidable manual P 147 47.4192 50 -0.12 68
IV.PARC.HHE. 2019-10-03T10:19:49.90 0.6 undecidable manual P 132 46.62 50 -0.64 40
IV.SEI.HHZ. 2019-10-03T10:19:48.72 0.1 negative manual P 291 38.3283 99 -0.39 87
IV.LMD.HHZ. 2019-10-03T10:19:48.00 0.1 undecidable manual S 334 18.0708 109 0.04 97
IV.BRIS.HHZ. 2019-10-03T10:19:47.99 0.1 positive manual P 354 32.6451 101 0 96
IV.ASQU.HHZ. 2019-10-03T10:19:47.30 0.1 undecidable manual S 186 15.0738 113 0.31 93
IV.RUFI.EHZ. 2019-10-03T10:19:46.67 0.1 positive manual P 247 26.0517 104 -0.02 96
IV.LMD.HHZ. 2019-10-03T10:19:45.12 0.1 positive manual P 334 18.0708 109 -0.03 97
IV.ASQU.HHZ. 2019-10-03T10:19:44.82 0.1 undecidable manual P 186 15.0738 113 0.22 94
IV.SFI.HNZ. 2019-10-03T10:19:43.80 0.1 undecidable manual S 134 4.2957 146 -0.19 97
IV.SFI.HNZ. 2019-10-03T10:19:42.84 0.1 positive manual P 134 4.2957 146 -0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ASQU.HHN. ML:0.0 0.0019266480000000002 0.1792 AML other m 2019-10-03T10:19:47.93
IV.ASQU.HHE. ML:0.0 0.0015033847 0.256 AML other m 2019-10-03T10:19:48.14
IV.LMD.HHN. ML:0.0 0.00121 0.2 AML other m 2019-10-03T10:19:48.40
IV.LMD.HHE. ML:0.0 0.0009868466 0.1152 AML other m 2019-10-03T10:19:48.76
IV.RUFI.EHE. ML:0.0 0.00056922775 0.1408 AML other m 2019-10-03T10:19:51.05
IV.RUFI.EHN. ML:0.0 0.00102085165 0.1792 AML other m 2019-10-03T10:19:51.20
IV.BRIS.HHE. ML:0.0 0.00117128135 0.2752 AML other m 2019-10-03T10:19:53.81
IV.BRIS.HHN. ML:0.0 0.0011433105000000002 0.2432 AML other m 2019-10-03T10:19:53.95
IV.SEI.HHE. ML:0.0 0.0006152622999999999 0.2368 AML other m 2019-10-03T10:19:55.87
IV.SEI.HHN. ML:0.0 0.0016573799999999997 0.3968 AML other m 2019-10-03T10:19:57.21
IV.OSSC.HHE. ML:0.0 0.00010974174 0.3392 AML other m 2019-10-03T10:20:04.49
IV.OSSC.HHN. ML:0.0 0.00018404195000000002 0.6464 AML other m 2019-10-03T10:20:05.09
IV.ATMI.HHE. ML:0.0 0.0002201428 0.4032 AML other m 2019-10-03T10:20:08.30
IV.ATMI.HHN. ML:0.0 0.0002438072 0.4224 AML other m 2019-10-03T10:20:10.85
IV.SFI.HNN. ML:0.0 0.01366016 0.1024 AML other m 2019-10-03T10:19:43.86
IV.SFI.EHN. ML:0.0 0.013662305 0.0768 AML other m 2019-10-03T10:19:43.87
IV.SFI.HNE. ML:0.0 0.022972872499999998 0.096 AML other m 2019-10-03T10:19:43.88
IV.SFI.EHE. ML:0.0 0.0232698575 0.096 AML other m 2019-10-03T10:19:43.88
IV.BRIS.HNE. ML:2.4 0.0011165402500000002 0.2944 AML other m 2019-10-03T10:19:53.82
IV.BRIS.HNN. ML:2.4 0.0011040835 0.3392 AML other m 2019-10-03T10:19:53.95
IV.OSSC.HNN. ML:1.9 0.00015959425 0.5184 AML other m 2019-10-03T10:20:10.30
IV.ARCI.HHE. ML:2.0 0.0000682715 2.2016 AML other m 2019-10-03T10:20:24.45
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
Waveforms Seismic signals in miniseed + resp format Download