INGVCENTRO​NAZIONALE​TERREMOTI
Sala Sismica

Earthquake with magnitude of ML 1.5 on date 19-02-2019 and time 08:02:37 (Italy) in region 4 km SW Cartignano (CN)

A magnitude ML 1.5 earthquake occured in region: 4 km SW Cartignano (CN), on

  • 19-02-2019 07:02:37 (UTC)
  • 19-02-2019 08:02:37 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.45, 7.26 at 12 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
Cartignano CN 4 190 190
Pradleves CN 4 250 440
San Damiano Macra CN 4 430 870
Castelmagno CN 6 66 936
Monterosso Grana CN 7 505 1441
Roccabruna CN 7 1585 3026
Celle di Macra CN 7 100 3126
Dronero CN 8 7035 10161
Macra CN 9 59 10220
Montemale di Cuneo CN 9 241 10461
Villar San Costanzo CN 10 1547 12008
Valgrana CN 11 786 12794
Stroppo CN 12 103 12897
Valmala CN 12 52 12949
Melle CN 13 292 13241
Marmora CN 13 68 13309
Frassino CN 13 265 13574
Caraglio CN 14 6836 20410
Canosio CN 14 80 20490
Demonte CN 15 2003 22493
Brossasco CN 15 1084 23577
Bernezzo CN 15 4104 27681
Valloriate CN 15 109 27790
Sampeyre CN 15 1022 28812
Aisone CN 16 248 29060
Rittana CN 16 109 29169
Venasca CN 16 1437 30606
Prazzo CN 17 170 30776
Elva CN 17 97 30873
Rossana CN 17 908 31781
Gaiola CN 17 582 32363
Vinadio CN 17 644 33007
Moiola CN 18 234 33241
Isasca CN 18 76 33317
Cervasca CN 18 5013 38330
Busca CN 18 10181 48511
Roccasparvera CN 19 741 49252
Sambuco CN 19 92 49344
Vignolo CN 19 2600 51944

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km W of Cuneo (56081 inhabitants)
70 Km SW of Moncalieri (57294 inhabitants)
77 Km SW of Torino (890529 inhabitants)
82 Km NW of Sanremo (54807 inhabitants)
90 Km SW of Asti (76202 inhabitants)
98 Km W of Savona (61345 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 1.5 2019-02-19
07:02:37
44.45 7.26 12 2019-02-19
07:11:10
Sala Sismica INGV-Roma 65684301
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-02-19 07:02:37 ± 0.12
Latitude 44.45 ± 0.01
Longitude 7.26 ± 0.01
Depth (km) 12 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 65684301

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1188
Semi-minor axis of confidence ellipse (meter) 781
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 33
Circular confidence region, given by single value of horizontal uncertainty (meter) 1190
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 130
Number of associated phases, regardless of their use for origin computation 42
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.91911
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 65684301
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-02-19 07:11:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.IACL.HHZ. 2019-02-19T07:05:01.09 3.0 negative manual Pg 28.67 0
IV.CORL.HHZ. 2019-02-19T07:05:00.35 3.0 positive manual Pg 28.219999 0
IV.SEF1.HNZ. 2019-02-19T07:04:58.30 3.0 undecidable manual Sg 19.709999 0
IV.CIMA.HNZ. 2019-02-19T07:04:54.91 3.0 undecidable manual Sn 4.92 0
IV.ARVD.HHZ. 2019-02-19T07:04:54.71 3.0 undecidable manual Sg 18.469999 0
IV.VIVA.HHZ. 2019-02-19T07:04:52.74 3.0 undecidable manual Sn 2.59 0
IV.NOCI.HHZ. 2019-02-19T07:04:37.65 3.0 negative manual Pn 1.66 0
IV.FOSV.EHZ. 2019-02-19T07:04:36.11 3.0 undecidable manual Sn 1.76 0
IV.TOLF.HHZ. 2019-02-19T07:04:33.93 3.0 undecidable manual Sn -0.24 0
IV.APEC.HHZ. 2019-02-19T07:04:28.72 3.0 undecidable manual Sn 1.87 0
IV.FIR.HHZ. 2019-02-19T07:04:16.39 3.0 undecidable manual Sg 10.88 0
IV.LIK.EHZ.01 2019-02-19T07:04:13.64 3.0 undecidable manual Pg 14.23 0
IV.IMOL.HNZ. 2019-02-19T07:04:11.98 3.0 undecidable manual Sn -0.46 0
IV.SBPO.HNZ. 2019-02-19T07:04:07.83 3.0 undecidable manual Sg 8.23 0
IV.VAGA.HHZ. 2019-02-19T07:04:05.93 3.0 undecidable manual Pn -0.06 0
IV.MPAG.EHZ. 2019-02-19T07:03:50.31 3.0 positive manual Pg 9.61 0
IV.TOLF.HHZ. 2019-02-19T07:03:45.76 3.0 undecidable manual Pn 4.06 0
IV.LMD.HHZ. 2019-02-19T07:03:43.07 3.0 negative manual Pg 13.67 0
IV.FOSV.EHZ. 2019-02-19T07:03:42.55 3.0 undecidable manual P 0.75 0
IV.FIR.HHZ. 2019-02-19T07:03:34.84 3.0 undecidable manual Pg 9.24 0
IV.RIBO.EHZ.01 2019-02-19T07:03:34.78 3.0 undecidable manual Pg 7.51 0
IV.EUCT.HNZ. 2019-02-19T07:03:24.71 3.0 undecidable manual S -6.77 0
GU.PCP.HHZ. 2019-02-19T07:03:08.03 0.6 undecidable manual S 84 0.9191 91 0.47 41
IV.IMI.HHZ. 2019-02-19T07:03:01.21 0.6 undecidable manual S 140 0.7051 91 -0.01 46
GU.CANO.HHZ. 2019-02-19T07:03:01.96 0.3 undecidable manual S 109 0.7383 91 -0.25 65
GU.RORO.HHZ. 2019-02-19T07:02:59.75 0.6 undecidable manual S 120 0.6682 91 -0.37 43
GU.RRL.HHZ. 2019-02-19T07:02:57.00 0.6 undecidable manual S 325 0.5765 91 -0.41 44
GU.PCP.HHZ. 2019-02-19T07:02:56.02 3.0 undecidable manual P 84 0.9191 91 1.01 0
GU.GBOS.HHZ. 2019-02-19T07:02:53.61 0.6 undecidable manual S 117 0.4632 92 -0.45 44
GU.CANO.HHZ. 2019-02-19T07:02:52.31 1.0 undecidable manual P 109 0.7383 91 0.38 22
GU.RORO.HHZ. 2019-02-19T07:02:51.25 0.3 positive manual P 120 0.6682 91 0.53 63
IV.IMI.HHZ. 2019-02-19T07:02:51.78 0.3 undecidable manual P 140 0.7051 91 0.42 64
GU.BHB.HHZ. 2019-02-19T07:02:50.25 3.0 undecidable manual S 0 0.3831 92 -1.44 0
GU.RRL.HHZ. 2019-02-19T07:02:49.35 0.6 positive manual P 325 0.5765 91 0.2 46
GU.GBOS.HHZ. 2019-02-19T07:02:47.50 1.0 undecidable manual P 117 0.4632 92 0.28 23
GU.ENR.HHZ. 2019-02-19T07:02:47.41 0.6 undecidable manual S 153 0.2518 94 -0.39 47
GU.STV.HHZ. 2019-02-19T07:02:46.15 0.3 undecidable manual S 168 0.2113 96 -0.46 71
GU.BHB.HHZ. 2019-02-19T07:02:45.43 0.3 negative manual P 0 0.3831 92 -0.42 68
GU.ENR.HHZ. 2019-02-19T07:02:43.79 0.1 positive manual P 153 0.2518 94 0.18 99
GU.PZZ.HHZ. 2019-02-19T07:02:43.70 0.6 undecidable manual S 298 0.1178 115 -0.23 50
GU.STV.HHZ. 2019-02-19T07:02:43.18 0.6 positive manual P 168 0.2113 96 0.26 49
GU.PZZ.HHZ. 2019-02-19T07:02:41.60 0.1 positive manual P 298 0.1178 115 0.23 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.PZZ.HHE. ML:1.8 0.0005645 0.12 AML other m 2019-02-19T07:02:43.89
GU.PZZ.HHN. ML:1.7 0.000475 0.2 AML other m 2019-02-19T07:02:44.51
GU.STV.HHE. ML:0.9 5.14E-5 0.38 AML other m 2019-02-19T07:02:46.19
GU.STV.HHN. ML:1 5.69E-5 0.06 AML other m 2019-02-19T07:02:46.36
GU.ENR.HHN. ML:1.6 0.00019 0.06 AML other m 2019-02-19T07:02:47.88
GU.ENR.HHE. ML:1.7 0.0002635 1.64 AML other m 2019-02-19T07:02:48.90
GU.RORO.HHE. ML:1.4 3.47E-5 0.22 AML other m 2019-02-19T07:03:00.62
IV.IMI.HHE. ML:1.3 3.155E-5 0.2 AML other m 2019-02-19T07:03:02.18
IV.IMI.HHN. ML:1.6 6.145E-5 0.78 AML other m 2019-02-19T07:03:02.53
GU.RORO.HHN. ML:1.4 3.615E-5 0.52 AML other m 2019-02-19T07:03:02.92
IV.IMOL.HNN. ML:4.5 0.00241 0.24 AML other m 2019-02-19T07:03:38.12
IV.IMOL.HNE. ML:4.6 0.00346 0.06 AML other m 2019-02-19T07:03:38.63
IV.FOSV.EHN. ML:2.9 2.98E-5 1.02 AML other m 2019-02-19T07:03:57.31
IV.VIVA.HHN. ML:4.1 0.000272 0.36 AML other m 2019-02-19T07:03:59.73
IV.FOSV.EHE. ML:2.8 2.51E-5 1.5 AML other m 2019-02-19T07:04:14.95
IV.VIVA.HHE. ML:4.3 0.0005215 1.84 AML other m 2019-02-19T07:04:53.99
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