Earthquake with magnitude of ML 1.1 on date 15-10-2019 and time 11:01:07 (Italy) in region 2 km SE Pradleves (CN)

A magnitude ML 1.1 earthquake occured in region: 2 km SE Pradleves (CN), on

  • 15-10-2019 09:01:07 (UTC)
  • 15-10-2019 11:01:07 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.41, 7.3 at 10 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
Pradleves CN 2 250 250
Monterosso Grana CN 2 505 755
Castelmagno CN 7 66 821
Valgrana CN 7 786 1607
Montemale di Cuneo CN 7 241 1848
Cartignano CN 8 190 2038
Roccabruna CN 9 1585 3623
Dronero CN 9 7035 10658
San Damiano Macra CN 10 430 11088
Valloriate CN 10 109 11197
Demonte CN 10 2003 13200
Rittana CN 11 109 13309
Caraglio CN 11 6836 20145
Villar San Costanzo CN 11 1547 21692
Bernezzo CN 11 4104 25796
Gaiola CN 12 582 26378
Aisone CN 12 248 26626
Moiola CN 12 234 26860
Celle di Macra CN 12 100 26960
Roccasparvera CN 14 741 27701
Macra CN 14 59 27760
Cervasca CN 14 5013 32773
Vinadio CN 15 644 33417
Vignolo CN 15 2600 36017
Valmala CN 16 52 36069
Valdieri CN 17 935 37004
Marmora CN 17 68 37072
Stroppo CN 17 103 37175
Melle CN 17 292 37467
Borgo San Dalmazzo CN 18 12468 49935
Canosio CN 18 80 50015
Roccavione CN 18 2761 52776
Frassino CN 18 265 53041
Busca CN 19 10181 63222
Rossana CN 19 908 64130
Sambuco CN 19 92 64222
Brossasco CN 19 1084 65306
Venasca CN 19 1437 66743
Roaschia CN 20 107 66850

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km W of Cuneo (56081 inhabitants)
73 Km SW of Moncalieri (57294 inhabitants)
76 Km NW of Sanremo (54807 inhabitants)
80 Km SW of Torino (890529 inhabitants)
90 Km SW of Asti (76202 inhabitants)
95 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 1.1 2019-10-15
09:01:07
44.41 7.3 10 2019-10-15
09:19:36
Sala Sismica INGV-Roma 73265431
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-15 09:01:07 ± 0.13
Latitude 44.41 ± 0.01
Longitude 7.30 ± 0.03
Depth (km) 10 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73265431

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2823
Semi-minor axis of confidence ellipse (meter) 377
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 237
Circular confidence region, given by single value of horizontal uncertainty (meter) 2820
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 136
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.62503
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 73265431
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-15 09:19:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MARS.EHZ. 2019-10-15T09:02:59.49 3.0 undecidable manual Pn -7.76 0
IV.PTRJ.HHZ. 2019-10-15T09:02:58.93 3.0 undecidable manual Pg 13.47 0
IV.IFOR.HHZ. 2019-10-15T09:02:47.71 3.0 negative manual Pn 2.79 0
IV.MF5.EHZ. 2019-10-15T09:02:35.49 3.0 negative manual Pg 9.69 0
IV.VIVA.HHZ. 2019-10-15T09:02:34.79 3.0 positive manual Pg 7.46 0
IV.LAV9.HNZ. 2019-10-15T09:02:27.89 3.0 undecidable manual Pn 0.59 0
IV.ARVD.HHZ. 2019-10-15T09:02:26.53 3.0 positive manual Pg 7.78 0
GU.GSCL.HHZ. 2019-10-15T09:02:25.59 3.0 undecidable manual Sg -0.76 0
IV.CADC.HNZ. 2019-10-15T09:02:18.15 3.0 undecidable manual Sn -5.3 0
IV.ATPI.EHZ. 2019-10-15T09:02:17.88 3.0 undecidable manual Pg 4.16 0
IV.FOSV.EHZ. 2019-10-15T09:02:16.23 3.0 undecidable manual Pn -1.55 0
FR.SAOF.HHZ.00 2019-10-15T09:01:23.42 1.0 undecidable manual S 156 0.4605 50 -0.36 23
IV.IMI.HHZ. 2019-10-15T09:01:22.59 3.0 undecidable manual P -5.75 0
GU.BHB.HHZ. 2019-10-15T09:01:21.82 1.0 undecidable manual S 357 0.4272 50 -0.97 19
GU.RRL.HHZ. 2019-10-15T09:01:20.22 0.6 undecidable manual P 325 0.625 50 0.5 44
FR.SAOF.HHZ.00 2019-10-15T09:01:16.76 1.0 undecidable manual P 156 0.4605 50 -0.14 24
GU.BHB.HHZ. 2019-10-15T09:01:16.24 0.6 undecidable manual P 357 0.4272 50 -0.09 50
GU.GBOS.HHZ. 2019-10-15T09:01:16.31 0.6 undecidable manual P 113 0.4236 50 0.05 50
GU.ENR.HHZ. 2019-10-15T09:01:15.80 0.3 undecidable manual S 154 0.2023 115 -0.26 75
GU.PZZ.HHZ. 2019-10-15T09:01:14.38 0.3 undecidable manual S 308 0.1619 120 -0.29 75
GU.STV.HHZ. 2019-10-15T09:01:14.43 0.3 undecidable manual S 172 0.1637 119 -0.32 75
GU.STV.HHZ. 2019-10-15T09:01:12.00 0.1 undecidable manual P 172 0.1637 119 0.31 100
GU.ENR.HHZ. 2019-10-15T09:01:12.73 0.1 undecidable manual P 154 0.2023 115 0.29 100
GU.PZZ.HHZ. 2019-10-15T09:01:11.85 0.3 undecidable manual P 308 0.1619 120 0.21 77
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.PZZ.HHE. ML:1 8.7791855E-5 0.16 AML other m 2019-10-15T09:01:15.16
GU.PZZ.HHN. ML:1 8.353718E-5 0.3392 AML other m 2019-10-15T09:01:14.74
GU.STV.HHE. ML:1 7.592531E-5 0.1024 AML other m 2019-10-15T09:01:14.52
GU.STV.HHN. ML:0.9 5.860519E-5 0.0576 AML other m 2019-10-15T09:01:14.55
GU.ENR.HHE. ML:1.3 0.00012888545 0.0576 AML other m 2019-10-15T09:01:16.09
GU.ENR.HHN. ML:1.4 0.00014434101 0.0576 AML other m 2019-10-15T09:01:15.98
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