Earthquake with magnitude of ML 1.1 on date 11-11-2019 and time 01:08:14 (Italy) in region 1 km SE Massiola (VB)

A magnitude ML 1.1 earthquake occured in region: 1 km SE Massiola (VB), on

  • 11-11-2019 00:08:14 (UTC)
  • 11-11-2019 01:08:14 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.908, 8.33 at 22 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
Valstrona VB 1 1253 1253
Massiola VB 1 127 1380
Loreglia VB 3 246 1626
Germagno VB 5 197 1823
Quarna Sotto VB 5 388 2211
Quarna Sopra VB 5 259 2470
Casale Corte Cerro VB 7 3461 5931
Omegna VB 7 15398 21329
Nonio VB 8 876 22205
Gravellona Toce VB 8 7777 29982
Cesara VB 9 603 30585
Sabbia VC 9 58 30643
Anzola d'Ossola VB 9 427 31070
Ornavasso VB 10 3439 34509
Premosello-Chiovenda VB 11 2035 36544
Arola VB 11 243 36787
Mergozzo VB 11 2185 38972
Rimella VC 11 134 39106
Civiasco VC 12 263 39369
Vogogna VB 12 1731 41100
Varallo VC 12 7262 48362
Pettenasco NO 12 1380 49742
Pieve Vergonte VB 12 2593 52335
Cravagliana VC 12 251 52586
Armeno NO 13 2167 54753
Pella NO 13 1011 55764
Madonna del Sasso VB 13 399 56163
Cervatto VC 13 47 56210
Fobello VC 13 196 56406
Orta San Giulio NO 13 1185 57591
Baveno VB 14 4959 62550
Vocca VC 14 174 62724
Miasino NO 14 820 63544
Piedimulera VB 14 1528 65072
Gignese VB 15 966 66038
Cossogno VB 15 644 66682
San Maurizio d'Opaglio NO 16 3050 69732
Ameno NO 16 860 70592
San Bernardino Verbano VB 16 1341 71933
Breia VC 16 174 72107
Pallanzeno VB 16 1133 73240
Calasca-Castiglione VB 16 649 73889
Bannio Anzino VB 17 475 74364
Stresa VB 17 4994 79358
Miazzina VB 17 361 79719
Cellio VC 17 810 80529
Quarona VC 17 4158 84687
Pogno NO 17 1479 86166
Verbania VB 17 30961 117127
Brovello-Carpugnino VB 17 701 117828
Cambiasca VB 18 1664 119492
Rossa VC 18 180 119672
Balmuccia VC 18 112 119784
Bolzano Novarese NO 18 1180 120964
Colazza NO 18 430 121394
Boccioleto VC 19 205 121599
Vanzone con San Carlo VB 19 407 122006
Villadossola VB 19 6653 128659
Massino Visconti NO 19 1049 129708
Nebbiuno NO 19 1831 131539
Borgomezzavalle VB 19 318 131857
Pisano NO 19 793 132650
Montescheno VB 19 413 133063
Vignone VB 19 1210 134273
Soriso NO 19 761 135034
Beura-Cardezza VB 19 1485 136519
Gozzano NO 20 5575 142094
Caprezzo VB 20 174 142268
Valduggia VC 20 2056 144324

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km W of Varese (80799 inhabitants)
45 Km NW of Gallarate (53343 inhabitants)
52 Km NW of Busto Arsizio (83106 inhabitants)
56 Km NW of Novara (104380 inhabitants)
58 Km NW of Legnano (60262 inhabitants)
60 Km W of Como (84495 inhabitants)
69 Km NW of Rho (50434 inhabitants)
78 Km NW of Vigevano (63310 inhabitants)
79 Km W of Cinisello Balsamo (75078 inhabitants)
82 Km W of Monza (122671 inhabitants)
82 Km W of Sesto San Giovanni (81608 inhabitants)
83 Km NW of Milano (1345851 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 1.1 2019-11-11
00:08:14
45.9078 8.3297 22 2020-02-28
16:42:17
Bollettino Sismico Italiano INGV 75284031
Reviewed
Rev100
ML 1.2 2019-11-11
00:08:14
45.9542 8.3402 25 2019-11-11
00:19:33
Sala Sismica INGV-Roma 73777421
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-11 00:08:14 ± 0.2
Latitude 45.9078 ± 0.0135
Longitude 8.3297 ± 0.0078
Depth (km) 22 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 75284031

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1502
Semi-minor axis of confidence ellipse (meter) 236
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 180
Circular confidence region, given by single value of horizontal uncertainty (meter) 1500
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 129
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) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.16098
Epicentral distance of station farthest from the epicenter (degree) 0.96407
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.4
Num. used stations 8
Type of magnitude ML
Reference to an origin 73777421
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-11 00:19:33

ML:1.1

Field Value
Value 1.1
Uncertainty 0.4
Num. used stations 8
Type of magnitude ML
Reference to an origin 75284031
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-01-05 15:28:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
CH.DIX.HHZ. 2019-11-11T00:08:36.17 0.3 undecidable manual S 285 0.6628 101 -0.4 69
CH.BNALP.HHE. 2019-11-11T00:08:32.55 0.3 undecidable manual P 4 0.9641 97 0.33 66
CH.MUGIO.HHZ. 2019-11-11T00:08:31.53 0.6 undecidable manual S 88 0.4955 105 -0.2 48
CH.DIX.HHZ. 2019-11-11T00:08:27.27 0.1 undecidable manual P 285 0.6628 101 0.15 93
IV.VARE.HHZ. 2019-11-11T00:08:26.94 0.3 undecidable manual S 97 0.3094 116 0.41 71
GU.SATI.HHZ. 2019-11-11T00:08:26.74 0.3 undecidable manual S 264 0.322 114 -0.15 76
CH.MMK.HHZ. 2019-11-11T00:08:26.63 0.3 undecidable manual S 299 0.2914 117 0.57 65
CH.FUSIO.HHE. 2019-11-11T00:08:25.37 0.1 undecidable manual P 23 0.5936 102 -0.59 81
GU.CIRO.HHE. 2019-11-11T00:08:25.81 0.3 undecidable manual P 240 0.6124 102 -0.47 69
GU.TRAV.HHZ. 2019-11-11T00:08:25.80 0.3 undecidable manual P 226 0.5666 103 0.28 68
CH.MUGIO.HHZ. 2019-11-11T00:08:24.12 0.1 undecidable manual P 88 0.4955 105 -0.2 96
IV.VARE.HHZ. 2019-11-11T00:08:21.51 0.1 undecidable manual P 97 0.3094 116 0.19 100
CH.MMK.HHZ. 2019-11-11T00:08:21.49 0.1 undecidable manual P 299 0.2914 117 0.44 94
GU.SATI.HHZ. 2019-11-11T00:08:21.59 0.1 undecidable manual P 264 0.322 114 0.06 100
IT.VRB.HGE. 2019-11-11T00:08:18.94 0.3 undecidable manual P 81 0.161 136 -0.31 77
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
CH.MMK.HHN. ML:0.4 1.165884E-5 0.1 AML other m 2019-11-11T00:08:26.91
GU.SATI.HHE. ML:1.5 0.00010575 0.9 AML other m 2019-11-11T00:08:26.88
GU.SATI.HHN. ML:1.5 0.00010155 0.08 AML other m 2019-11-11T00:08:26.88
CH.MMK.HHE. ML:0.1 6.068231E-6 0.15 AML other m 2019-11-11T00:08:26.85
IV.VARE.HHN. ML:1.4 8.097942E-5 0.1 AML other m 2019-11-11T00:08:27.20
IV.VARE.HHE. ML:1.1 3.921776E-5 0.1 AML other m 2019-11-11T00:08:27.55
CH.MUGIO.HHE. ML:1.1 2.2603625E-5 0.24 AML other m 2019-11-11T00:08:31.98
CH.MUGIO.HHN. ML:1.1 2.6152045E-5 0.09 AML other m 2019-11-11T00:08:32.18
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