Earthquake with magnitude of ML 0.9 on date 11-11-2022 and time 20:10:51 (Italy) in region 1 km SW Melle (CN)

A magnitude ML 0.9 earthquake occured in region: 1 km SW Melle (CN), on

  • 11-11-2022 19:10:51 (UTC)
  • 11-11-2022 20:10:51 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.5520, 7.3120 at 5 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
Melle CN 1 292 292
Valmala CN 3 52 344
Frassino CN 4 265 609
Brossasco CN 4 1084 1693
Venasca CN 7 1437 3130
Isasca CN 7 76 3206
San Damiano Macra CN 8 430 3636
Cartignano CN 9 190 3826
Roccabruna CN 9 1585 5411
Gambasca CN 9 371 5782
Brondello CN 9 290 6072
Villar San Costanzo CN 9 1547 7619
Martiniana Po CN 9 734 8353
Rossana CN 10 908 9261
Sampeyre CN 10 1022 10283
Dronero CN 10 7035 17318
Sanfront CN 11 2395 19713
Rifreddo CN 11 1078 20791
Piasco CN 12 2774 23565
Pagno CN 12 585 24150
Macra CN 12 59 24209
Castellar CN 13 295 24504
Celle di Macra CN 13 100 24604
Revello CN 13 4262 28866
Busca CN 14 10181 39047
Montemale di Cuneo CN 14 241 39288
Costigliole Saluzzo CN 14 3375 42663
Verzuolo CN 15 6459 49122
Pradleves CN 15 250 49372
Paesana CN 15 2784 52156
Envie CN 15 2074 54230
Manta CN 16 3787 58017
Stroppo CN 16 103 58120
Monterosso Grana CN 16 505 58625
Valgrana CN 17 786 59411
Oncino CN 17 76 59487
Caraglio CN 18 6836 66323
Elva CN 18 97 66420
Castelmagno CN 18 66 66486
Saluzzo CN 18 16960 83446
Villafalletto CN 18 2925 86371
Ostana CN 18 83 86454
Barge CN 19 7774 94228
Tarantasca CN 20 2122 96350
Casteldelfino CN 20 157 96507

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km NW of Cuneo (56081 inhabitants)
58 Km SW of Moncalieri (57294 inhabitants)
65 Km SW of Torino (890529 inhabitants)
80 Km W of Asti (76202 inhabitants)
90 Km NW of Sanremo (54807 inhabitants)
97 Km W of Savona (61345 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 0.9 2022-11-11
19:10:51
44.5525 7.3122 5 2022-11-11
19:20:43
Sala Sismica INGV-Roma 111732691
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-11-11 19:10:51 ± 0.17
Latitude 44.5525 ± 0.0081
Longitude 7.3122 ± 0.0227
Depth (km) 5 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 111732691

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1705
Semi-minor axis of confidence ellipse (meter) 818
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 263
Circular confidence region, given by single value of horizontal uncertainty (meter) 1710.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 100
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.47
Epicentral distance of station closest to the epicenter (degree) 0.14749
Epicentral distance of station farthest from the epicenter (degree) 0.91551
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 111732691
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-11-11 19:20:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.PCP.HHZ. 2022-11-11T19:11:21.54 0.6 undecidable manual S 90 97.5246 50 0.55 40
GU.RORO.HHZ. 2022-11-11T19:11:14.88 0.3 undecidable manual S 129 77.2671 50 -0.7 59
GU.MGRO.HHZ. 2022-11-11T19:11:12.55 0.3 undecidable manual S 145 68.8755 50 -0.81 57
GU.PCP.HHZ. 2022-11-11T19:11:09.22 0.1 undecidable manual P 90 97.5246 50 0.8 72
GU.LSD.HHZ. 2022-11-11T19:11:09.36 0.6 negative manual P 352 101.6205 50 0.31 42
GU.GBOS.HHZ. 2022-11-11T19:11:08.61 0.6 undecidable manual S 129 54.2013 50 -0.82 39
GU.RORO.HHZ. 2022-11-11T19:11:05.65 0.1 undecidable manual P 129 77.2671 50 0.36 88
GU.MGRO.HHZ. 2022-11-11T19:11:04.04 0.1 undecidable manual P 145 68.8755 50 0.03 96
GU.ENR.HHZ. 2022-11-11T19:11:03.77 0.6 undecidable manual S 167 36.8298 98 -0.37 47
GU.GBOS.HHZ. 2022-11-11T19:11:02.11 0.1 undecidable manual P 129 54.2013 50 0.37 92
GU.STV.HHZ. 2022-11-11T19:11:02.78 0.3 undecidable manual S 178 34.1436 99 -0.44 70
GU.BHB.HHZ. 2022-11-11T19:11:01.24 0.3 undecidable manual S 353 31.6461 100 -1.12 53
GU.STV.HHZ. 2022-11-11T19:10:58.45 0.1 undecidable manual P 178 34.1436 99 0.3 96
GU.ENR.HHZ. 2022-11-11T19:10:58.93 0.1 undecidable manual P 167 36.8298 98 0.24 97
GU.BHB.HHZ. 2022-11-11T19:10:57.52 0.1 undecidable manual P 353 31.6461 100 -0.14 100
GU.PZZ.HHE. 2022-11-11T19:10:56.95 0.3 undecidable manual S 252 16.3725 108 -0.25 75
GU.PZZ.HHE. 2022-11-11T19:10:55.17 0.1 undecidable manual P 252 16.3725 108 0.49 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.BHB.HHN. ML:1.0 0.00004756 0.22 AML other m 2022-11-11T19:11:01.50
GU.BHB.HHE. ML:0.9 0.00003855 0.46 AML other m 2022-11-11T19:11:02.58
GU.ENR.HHE. ML:1.2 0.00005875 0.28 AML other m 2022-11-11T19:11:04.31
GU.ENR.HHN. ML:1.2 0.0000711 0.34 AML other m 2022-11-11T19:11:04.46
GU.GBOS.HHE. ML:0.6 0.0000101098185 0.1792 AML other m 2022-11-11T19:11:09.16
GU.GBOS.HHN. ML:0.6 0.000009000604 0.2944 AML other m 2022-11-11T19:11:09.59
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download