Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 17-09-2019 and time 18:02:17 (Italy) in region 2 km S Bernezzo (CN)

A magnitude ML 1.0 earthquake occured in region: 2 km S Bernezzo (CN), on

  • 17-09-2019 16:02:17 (UTC)
  • 17-09-2019 18:02:17 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.3720, 7.4300 at 9 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Bernezzo CN 2 4104 4104
Rittana CN 3 109 4213
Cervasca CN 3 5013 9226
Roccasparvera CN 3 741 9967
Vignolo CN 4 2600 12567
Gaiola CN 4 582 13149
Caraglio CN 5 6836 19985
Valloriate CN 6 109 20094
Valgrana CN 6 786 20880
Moiola CN 7 234 21114
Borgo San Dalmazzo CN 7 12468 33582
Roccavione CN 8 2761 36343
Montemale di Cuneo CN 9 241 36584
Monterosso Grana CN 9 505 37089
Cuneo CN 10 56081 93170
Robilante CN 11 2306 95476
Valdieri CN 11 935 96411
Boves CN 11 9835 106246
Roaschia CN 11 107 106353
Dronero CN 12 7035 113388
Demonte CN 12 2003 115391
Pradleves CN 13 250 115641
Villar San Costanzo CN 13 1547 117188
Roccabruna CN 14 1585 118773
Entracque CN 15 774 119547
Peveragno CN 16 5543 125090
Vernante CN 16 1178 126268
Cartignano CN 16 190 126458
Busca CN 16 10181 136639
Tarantasca CN 17 2122 138761
Beinette CN 17 3423 142184
Aisone CN 18 248 142432
Castelmagno CN 18 66 142498
Castelletto Stura CN 19 1351 143849
San Damiano Macra CN 19 430 144279
Rossana CN 19 908 145187
Centallo CN 20 6954 152141

Municipalities with at least 50000 inhabitants

An earthquake occurred to
10 Km W of Cuneo (56081 inhabitants)
67 Km NW of Sanremo (54807 inhabitants)
73 Km S of Moncalieri (57294 inhabitants)
81 Km S of Torino (890529 inhabitants)
84 Km W of Savona (61345 inhabitants)
85 Km SW of Asti (76202 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
Reviewed
Rev100 		ML 1.0 2019-09-17
16:02:17		 44.3715 7.4303 9 2019-09-17
16:14:42		 Sala Sismica INGV-Roma 72493711
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-17 16:02:17 ± 0.21
Latitude 44.3715 ± 0.0162
Longitude 7.4303 ± 0.0289
Depth (km) 9 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 72493711

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2791
Semi-minor axis of confidence ellipse (meter) 488
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 232
Circular confidence region, given by single value of horizontal uncertainty (meter) 2790.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 118
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.42
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.78511
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 72493711
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-17 16:14:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.PCP.HHZ. 2019-09-17T16:02:46.41 3.0 undecidable manual S 0.66 0
GU.RSP.HHZ. 2019-09-17T16:02:43.60 0.3 undecidable manual S 351 87.1461 50 -0.56 63
GU.RRL.HHZ. 2019-09-17T16:02:42.20 0.3 undecidable manual S 321 79.1652 50 0.18 71
GU.ACQ.HGZ. 2019-09-17T16:02:40.64 3.0 undecidable manual P 0
IV.IMI.HHZ. 2019-09-17T16:02:37.50 0.6 undecidable manual S 144 62.9925 50 -0.23 48
GU.RORO.HHZ. 2019-09-17T16:02:36.30 0.6 undecidable manual S 119 58.0974 50 -0.12 50
GU.BHB.HHZ. 2019-09-17T16:02:34.40 0.3 undecidable manual S 346 53.1024 50 -0.68 65
GU.QLNO.HHZ. 2019-09-17T16:02:32.19 3.0 undecidable manual P 0
GU.RRL.HHZ. 2019-09-17T16:02:32.68 0.1 undecidable manual P 321 79.1652 50 0.82 77
GU.RSP.HHZ. 2019-09-17T16:02:32.41 0.1 undecidable manual P 351 87.1461 50 -0.69 80
GU.CANO.HHZ. 2019-09-17T16:02:30.57 0.1 undecidable manual P 106 66.5778 50 0.64 85
GU.GBOS.HHZ. 2019-09-17T16:02:30.00 0.3 undecidable manual S 114 35.5422 50 -0.39 73
GU.RORO.HHZ. 2019-09-17T16:02:29.03 0.3 positive manual P 119 58.0974 50 0.4 70
IV.IMI.HHZ. 2019-09-17T16:02:29.54 0.6 undecidable manual P 144 62.9925 50 0.16 49
GU.PZZ.HHZ. 2019-09-17T16:02:28.50 0.3 undecidable manual S 301 29.0487 107 -0.04 80
GU.BHB.HHZ. 2019-09-17T16:02:27.98 0.6 positive manual P 346 53.1024 50 0.13 50
GU.GBOS.HHZ. 2019-09-17T16:02:25.46 0.1 undecidable manual P 114 35.5422 50 0.31 99
GU.PZZ.HHZ. 2019-09-17T16:02:24.41 0.1 negative manual P 301 29.0487 107 0.33 100
GU.ENR.HHZ. 2019-09-17T16:02:23.80 0.1 undecidable manual S 183 16.0728 119 -0.57 96
GU.ENR.HHZ. 2019-09-17T16:02:21.75 1.0 undecidable manual P 183 16.0728 119 0.08 27
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.ENR.HHE. ML:1.4 0.00023161379999999998 0.1152 AML other m 2019-09-17T16:02:23.84
GU.ENR.HHN. ML:1.0 0.00008874085 0.2176 AML other m 2019-09-17T16:02:23.89
GU.PZZ.HHE. ML:0.8 0.000029447500000000002 0.2432 AML other m 2019-09-17T16:02:28.90
GU.PZZ.HHN. ML:0.8 0.000029331985000000002 0.4736 AML other m 2019-09-17T16:02:28.77
GU.GBOS.HHE. ML:0.6 0.000014374665000000002 0.1152 AML other m 2019-09-17T16:02:30.22
GU.GBOS.HHN. ML:1.0 0.000044507450000000004 0.7424 AML other m 2019-09-17T16:02:30.33
GU.BHB.HHE. ML:0.6 0.00001242078 0.4992 AML other m 2019-09-17T16:02:34.71
GU.BHB.HHN. ML:0.9 0.000018600519999999997 0.8064 AML other m 2019-09-17T16:02:35.88
GU.RORO.HHE. ML:1.5 0.00007635481499999999 1.024 AML other m 2019-09-17T16:02:35.82
GU.RORO.HHN. ML:0.7 0.000011197825 0.6016 AML other m 2019-09-17T16:02:37.28
GU.RSP.HHE. ML:0.6 0.000007291708000000001 3.392 AML other m 2019-09-17T16:02:43.21
GU.RSP.HHN. ML:0.9 0.0000087067875 1.9584 AML other m 2019-09-17T16:02:44.41
GU.RSP.HNE. ML:1.2 0.000019940039999999998 1.0496 AML other m 2019-09-17T16:02:43.71
GU.RSP.HNN. ML:1.5 0.000041593235 2.9952 AML other m 2019-09-17T16:02:46.78
GU.PCP.HHE. ML:1.2 0.000017768865000000003 3.52 AML other m 2019-09-17T16:02:45.11
GU.PCP.HHN. ML:0.9 0.000008067684 0.9856 AML other m 2019-09-17T16:02:47.67
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