Earthquake with magnitude of ML 1.4 on date 17-11-2018 and time 16:54:03 (Italy) in region 3 km E Gaggio Montano (BO)

A magnitude ML 1.4 earthquake occured in region: 3 km E Gaggio Montano (BO), on

  • 17-11-2018 15:54:03 (UTC)
  • 17-11-2018 16:54:03 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.21, 10.98 at 17 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
Gaggio Montano BO 3 4878 4878
Alto Reno Terme BO 6 6960 11838
Castel di Casio BO 7 3448 15286
Montese MO 7 3353 18639
Lizzano in Belvedere BO 8 2212 20851
Castel d'Aiano BO 8 1906 22757
Camugnano BO 10 1885 24642
Sambuca Pistoiese PT 12 1626 26268
Vergato BO 14 7639 33907
Fanano MO 15 2989 36896
Grizzana Morandi BO 15 3916 40812
Zocca MO 15 4719 45531
Castiglione dei Pepoli BO 16 5648 51179
Sestola MO 17 2508 53687
Pavullo nel Frignano MO 19 17383 71070

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km N of Pistoia (90315 inhabitants)
38 Km N of Prato (191150 inhabitants)
43 Km SW of Bologna (386663 inhabitants)
49 Km S of Modena (184973 inhabitants)
53 Km NW of Scandicci (50609 inhabitants)
54 Km NW of Firenze (382808 inhabitants)
56 Km NE of Lucca (89046 inhabitants)
61 Km W of Imola (69797 inhabitants)
61 Km SE of Reggio nell'Emilia (171345 inhabitants)
64 Km S of Carpi (70699 inhabitants)
69 Km E of Massa (69479 inhabitants)
69 Km NE of Viareggio (62467 inhabitants)
72 Km NE of Pisa (89158 inhabitants)
72 Km E of Carrara (63133 inhabitants)
73 Km W of Faenza (58541 inhabitants)
84 Km SE of Parma (192836 inhabitants)
85 Km W of Forlì (117913 inhabitants)
86 Km SW of Ferrara (133155 inhabitants)
90 Km NE of Livorno (159219 inhabitants)
92 Km E of La Spezia (93959 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 1.4 2018-11-17
15:54:03
44.21 10.98 17 2019-06-04
09:16:04
Bollettino Sismico Italiano INGV 64459361
Rev 100 ML 1.4 2018-11-17
15:54:03
44.21 10.98 17 2018-11-17
16:03:37
Sala Sismica INGV-Roma 63153971
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-11-17 15:54:03 ± 0.14
Latitude 44.21 ± 0.01
Longitude 10.98 ± 0.01
Depth (km) 17 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 64459361

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 571
Semi-minor axis of confidence ellipse (meter) 441
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 23
Circular confidence region, given by single value of horizontal uncertainty (meter) 570
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 112
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) 0.11062
Epicentral distance of station farthest from the epicenter (degree) 0.45686
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 64459361
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-01-02 22:06:55

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 63153971
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-11-17 16:03:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
MN.VLC.HHZ. 2018-11-17T15:54:18.74 0.3 undecidable manual S 264 0.4272 99 0.35 67
GU.MAIM.HHZ. 2018-11-17T15:54:18.93 0.6 undecidable manual S 230 0.4569 99 -0.32 45
GU.SARM.EHZ. 2018-11-17T15:54:17.98 0.3 undecidable manual S 267 0.4155 100 -0.04 72
IV.SEI.HHZ. 2018-11-17T15:54:15.56 0.3 undecidable manual S 119 0.313 104 0.51 67
IV.BDI.HHZ. 2018-11-17T15:54:14.86 0.3 undecidable manual S 242 0.3112 105 -0.14 72
IV.MOCL.EHZ. 2018-11-17T15:54:13.14 0.3 undecidable manual S 144 0.2491 110 -0.12 73
IV.MPPT.EHZ. 2018-11-17T15:54:13.88 0.3 undecidable manual S 162 0.2626 108 0.25 71
GU.POPM.HHZ. 2018-11-17T15:54:12.69 0.3 undecidable manual S 224 0.2275 112 0.03 75
GU.MAIM.HHZ. 2018-11-17T15:54:12.76 0.6 undecidable manual P 230 0.4569 99 0.33 45
MN.VLC.HHZ. 2018-11-17T15:54:11.96 0.3 undecidable manual P 264 0.4272 99 0.02 72
GU.SARM.EHZ. 2018-11-17T15:54:11.63 0.3 undecidable manual P 267 0.4155 100 -0.1 71
IV.MTCR.EHZ. 2018-11-17T15:54:11.61 0.3 undecidable manual S 175 0.1808 120 0.21 73
IV.SEI.HHZ. 2018-11-17T15:54:10.05 0.6 undecidable manual P 119 0.313 104 0.04 49
IV.ZCCA.HHZ. 2018-11-17T15:54:10.99 0.3 undecidable manual S 359 0.143 128 0.52 70
IV.MPPT.EHZ. 2018-11-17T15:54:09.15 0.3 undecidable manual P 162 0.2626 108 -0.05 74
IV.BDI.HHZ. 2018-11-17T15:54:09.74 0.3 undecidable manual P 242 0.3112 105 -0.25 70
IV.FNVD.HHZ. 2018-11-17T15:54:09.34 0.3 undecidable manual S 111 0.1106 137 -0.43 70
GU.POPM.HHZ. 2018-11-17T15:54:08.57 0.1 positive manual P 224 0.2275 112 -0.06 99
IV.MOCL.EHZ. 2018-11-17T15:54:08.88 0.3 undecidable manual P 144 0.2491 110 -0.1 73
IV.ZCCA.HHZ. 2018-11-17T15:54:07.05 0.3 undecidable manual P 359 0.143 128 -0.32 71
IV.MTCR.EHZ. 2018-11-17T15:54:07.99 0.1 positive manual P 175 0.1808 120 0.08 100
IV.FNVD.HHZ. 2018-11-17T15:54:06.60 0.3 undecidable manual P 111 0.1106 137 -0.36 71
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTCR.EHE. ML:1.6 0.0002609003 0.1408 AML other m 2018-11-17T15:54:11.77
IV.MTCR.EHN. ML:1.8 0.00035604585 0.1664 AML other m 2018-11-17T15:54:11.80
GU.POPM.HHE. ML:1.8 0.0003344767 1.872 AML other m 2018-11-17T15:54:12.95
GU.POPM.HHN. ML:2 0.00053448425 0.192 AML other m 2018-11-17T15:54:13.07
IV.MPPT.EHE. ML:1.1 5.986409E-5 0.1792 AML other m 2018-11-17T15:54:14.06
IV.MOCL.EHN. ML:1.3 8.449746E-5 0.3584 AML other m 2018-11-17T15:54:14.32
IV.MPPT.EHN. ML:1.1 6.1301655E-5 0.1664 AML other m 2018-11-17T15:54:14.68
IV.MOCL.EHE. ML:1.4 0.00011377207 0.256 AML other m 2018-11-17T15:54:15.52
IV.BDI.HHN. ML:1.3 7.319833E-5 0.2048 AML other m 2018-11-17T15:54:15.33
IV.BDI.HNE. ML:1.4 9.1824885E-5 0.1664 AML other m 2018-11-17T15:54:15.56
IV.BDI.HHE. ML:1.4 8.9165665E-5 0.1792 AML other m 2018-11-17T15:54:15.57
IV.BDI.HNN. ML:1.3 7.570669E-5 0.1408 AML other m 2018-11-17T15:54:15.58
IV.SEI.HHN. ML:1.6 0.00015022502 0.2816 AML other m 2018-11-17T15:54:15.83
IV.SEI.HHE. ML:1.6 0.00013896835 0.3328 AML other m 2018-11-17T15:54:16.52
GU.SARM.EHE. ML:1.7 0.0001237855 0.3584 AML other m 2018-11-17T15:54:18.39
GU.SARM.EHN. ML:2 0.0002766242 0.4352 AML other m 2018-11-17T15:54:18.93
MN.VLC.HHN. ML:1.4 6.81509535E-5 0.3968 AML other m 2018-11-17T15:54:19.09
GU.MAIM.HHN. ML:0.6 8.370295E-6 0.1152 AML other m 2018-11-17T15:54:19.67
MN.VLC.HHE. ML:1.2 4.6252305E-5 0.1536 AML other m 2018-11-17T15:54:19.84
GU.MAIM.HHE. ML:0.8 1.300566E-5 0.128 AML other m 2018-11-17T15:54:19.87
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