Earthquake with magnitude of ML 0.6 on date 03-10-2023 and time 19:32:33 (UTC) in region 5 km SW Villar Focchiardo (TO)

A magnitude ML 0.6 earthquake occured in region: 5 km SW Villar Focchiardo (TO), on

  • 03-10-2023 19:32:33 (UTC)
  • 03-10-2023 21:32:33 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.0800, 7.1890 at 11 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
Villar Focchiardo TO 5 2042 2042
San Giorio di Susa TO 6 1024 3066
Borgone Susa TO 7 2229 5295
San Didero TO 7 551 5846
Bussoleno TO 7 6094 11940
Bruzolo TO 7 1524 13464
Mattie TO 7 687 14151
Sant'Antonino di Susa TO 7 4306 18457
Chianocco TO 8 1675 20132
Vaie TO 8 1458 21590
Coazze TO 9 3287 24877
Roure TO 10 848 25725
Meana di Susa TO 11 826 26551
Condove TO 11 4638 31189
Chiusa di San Michele TO 11 1647 32836
Fenestrelle TO 12 544 33380
Valgioie TO 12 951 34331
Caprie TO 12 2086 36417
Mompantero TO 12 659 37076
Susa TO 13 6466 43542
Usseaux TO 13 186 43728
Perosa Argentina TO 13 3285 47013
Giaveno TO 14 16455 63468
Sant'Ambrogio di Torino TO 14 4755 68223
Pomaretto TO 14 1009 69232
Gravere TO 14 692 69924
Inverso Pinasca TO 15 730 70654
Giaglione TO 15 631 71285
Pinasca TO 16 3051 74336
Villar Dora TO 16 2932 77268
Venaus TO 16 907 78175
Avigliana TO 16 12516 90691
Perrero TO 17 659 91350
Rubiana TO 17 2400 93750
Chiomonte TO 17 916 94666
Massello TO 17 51 94717
Almese TO 17 6401 101118
Usseglio TO 17 209 101327
Cumiana TO 18 7826 109153
Novalesa TO 18 534 109687
Villar Perosa TO 18 4092 113779
Trana TO 19 3877 117656
Lemie TO 19 179 117835
Salza di Pinerolo TO 19 75 117910
Cantalupa TO 19 2553 120463
Reano TO 19 1818 122281
Pramollo TO 20 258 122539
Buttigliera Alta TO 20 6419 128958

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km W of Torino (890529 inhabitants)
40 Km W of Moncalieri (57294 inhabitants)
81 Km NW of Cuneo (56081 inhabitants)
82 Km W 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 0.6 2023-10-03
19:32:33
45.0797 7.1888 11 2023-10-03
19:39:42
Sala Sismica INGV-Roma 121722671
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-10-03 19:32:33 ± 0.11
Latitude 45.0797 ± 0.0063
Longitude 7.1888 ± 0.0153
Depth (km) 11 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 121722671

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 904
Semi-minor axis of confidence ellipse (meter) 900
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 299
Circular confidence region, given by single value of horizontal uncertainty (meter) 900.0
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 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.08723
Epicentral distance of station farthest from the epicenter (degree) 0.69518
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 121722671
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-10-03 19:39:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.PZZ.HHZ. 2023-10-03T19:32:52.82 0.1 undecidable manual S 185 63.7917 90 -0.05 93
IV.MRGE.HHZ. 2023-10-03T19:32:46.89 0.1 undecidable manual P 353 77.1672 90 0.2 88
GU.RRL.HHZ. 2023-10-03T19:32:45.04 0.3 undecidable manual S 241 35.9418 91 -0.37 69
GU.LSD.HHZ. 2023-10-03T19:32:45.90 1.0 undecidable manual S 354 42.3243 91 -1.24 16
GU.PZZ.HHZ. 2023-10-03T19:32:45.04 0.1 undecidable manual P 185 63.7917 90 0.41 87
GU.CIRO.HHZ. 2023-10-03T19:32:44.79 0.1 undecidable manual P 27 65.0904 90 -0.03 93
GU.BHB.HHZ. 2023-10-03T19:32:42.90 0.1 undecidable manual S 168 27.6501 91 -0.33 93
GU.LSD.HHZ. 2023-10-03T19:32:41.20 0.1 undecidable manual P 354 42.3243 91 -0.12 96
GU.RRL.HHZ. 2023-10-03T19:32:40.56 0.1 undecidable manual P 241 35.9418 91 0.24 94
GU.BHB.HHZ. 2023-10-03T19:32:39.23 0.1 positive manual P 168 27.6501 91 0.16 97
GU.RSP.HHE. 2023-10-03T19:32:38.34 0.1 undecidable manual S 38 9.6792 124 -0.17 100
GU.RSP.HHE. 2023-10-03T19:32:36.55 0.1 undecidable manual P 38 9.6792 124 0.2 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.BHB.HHE. ML:0.5 0.00001509604 0.1408 AML other m 2023-10-03T19:32:43.40
GU.BHB.HHN. ML:0.6 0.00002008438 0.1408 AML other m 2023-10-03T19:32:43.73
GU.BHB.HNE. ML:0.5 0.000017124582499999997 0.3456 AML other m 2023-10-03T19:32:43.56
GU.BHB.HNN. ML:0.8 0.000029209848999999997 0.6912 AML other m 2023-10-03T19:32:43.33
GU.RRL.HHE. ML:0.4 0.000012063934999999999 1.3952 AML other m 2023-10-03T19:32:46.00
GU.RRL.HHN. ML:0.6 0.0000132876665 1.9968 AML other m 2023-10-03T19:32:45.97
GU.LSD.HHE. ML:1.0 0.00003448022 0.1408 AML other m 2023-10-03T19:32:46.26
GU.LSD.HHN. ML:0.5 0.000012134295 0.0768 AML other m 2023-10-03T19:32:46.30
GU.PZZ.HHE. ML:0.7 0.000008632288000000001 0.96 AML other m 2023-10-03T19:32:53.09
GU.PZZ.HHN. ML:0.7 0.0000096586475 0.4864 AML other m 2023-10-03T19:32:53.13
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