Earthquake with magnitude of ML 1.6 on date 01-10-2023 and time 10:35:12 (Italy) in region 3 km S Traves (TO)

A magnitude ML 1.6 earthquake occured in region: 3 km S Traves (TO), on

  • 01-10-2023 08:35:12 (UTC)
  • 01-10-2023 10:35:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.2440, 7.4310 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
Traves TO 3 518 518
Germagnano TO 4 1201 1719
Viù TO 4 1051 2770
Lanzo Torinese TO 5 5086 7856
Pessinetto TO 6 606 8462
Varisella TO 6 810 9272
Vallo Torinese TO 6 774 10046
Mezzenile TO 6 786 10832
Monastero di Lanzo TO 7 350 11182
Coassolo Torinese TO 7 1547 12729
Cafasse TO 7 3451 16180
Balangero TO 8 3156 19336
Fiano TO 8 2695 22031
Ceres TO 8 1065 23096
Mathi TO 9 3921 27017
Villanova Canavese TO 10 1186 28203
Val della Torre TO 10 3869 32072
La Cassa TO 10 1788 33860
Grosso TO 10 1018 34878
Givoletto TO 11 3914 38792
Lemie TO 11 179 38971
Nole TO 11 6892 45863
Corio TO 11 3277 49140
Cantoira TO 12 564 49704
Robassomero TO 12 3057 52761
Rubiana TO 12 2400 55161
Ala di Stura TO 13 469 55630
Ciriè TO 14 18909 74539
Rocca Canavese TO 14 1708 76247
San Gillio TO 14 3174 79421
San Carlo Canavese TO 14 4031 83452
Almese TO 14 6401 89853
Villar Dora TO 14 2932 92785
Chialamberto TO 15 345 93130
Vauda Canavese TO 15 1464 94594
Caselette TO 16 3060 97654
Caprie TO 16 2086 99740
San Maurizio Canavese TO 16 10237 109977
Levone TO 16 442 110419
Barbania TO 17 1607 112026
Druento TO 17 8622 120648
Usseglio TO 17 209 120857
Condove TO 17 4638 125495
Sant'Ambrogio di Torino TO 17 4755 130250
Forno Canavese TO 17 3446 133696
Chiusa di San Michele TO 18 1647 135343
San Francesco al Campo TO 18 5005 140348
Balme TO 18 115 140463
Pratiglione TO 18 535 140998
Groscavallo TO 18 204 141202
Alpignano TO 18 17008 158210
Rivara TO 18 2659 160869
Pianezza TO 18 15152 176021
Avigliana TO 18 12516 188537
Caselle Torinese TO 19 19136 207673
Front TO 19 1677 209350
Vaie TO 19 1458 210808
Rosta TO 19 4903 215711
Sant'Antonino di Susa TO 19 4306 220017
Locana TO 20 1498 221515
Canischio TO 20 277 221792
Buttigliera Alta TO 20 6419 228211
Valgioie TO 20 951 229162
Borgone Susa TO 20 2229 231391

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km NW of Torino (890529 inhabitants)
34 Km NW of Moncalieri (57294 inhabitants)
72 Km NW of Asti (76202 inhabitants)
95 Km N of Cuneo (56081 inhabitants)
96 Km W of Novara (104380 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 1.6 2023-10-01
08:35:12
45.244 7.4307 12 2023-10-01
08:52:34
Sala Sismica INGV-Roma 121639481
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-10-01 08:35:12 ± 0.16
Latitude 45.2440 ± 0.0072
Longitude 7.4307 ± 0.0141
Depth (km) 12 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 121639481

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1161
Semi-minor axis of confidence ellipse (meter) 347
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 301
Circular confidence region, given by single value of horizontal uncertainty (meter) 1160.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 157
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.44
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.83547
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.7
Num. used stations 22
Type of magnitude ML
Reference to an origin 121639481
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-10-01 08:52:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RNI2.HHZ. 2023-10-01T08:37:44.53 3.0 undecidable manual Sn -5.14 0
IV.GUMA.HHZ. 2023-10-01T08:37:19.86 3.0 undecidable manual Sn -0.31 0
IV.IFIL.HHZ. 2023-10-01T08:37:06.80 3.0 positive manual Pn -5.47 0
IV.SGG.HNZ. 2023-10-01T08:36:39.76 3.0 negative manual Pn -4.13 0
IV.VVLD.HHZ. 2023-10-01T08:36:33.68 3.0 undecidable manual Pn 0.01 0
ST.CARE.HNZ. 2023-10-01T08:36:27.56 3.0 undecidable manual Sn -2.74 0
IV.FRON.EHZ. 2023-10-01T08:36:25.55 3.0 undecidable manual Pg 10.76 0
IV.MURB.HHZ. 2023-10-01T08:36:25.25 3.0 undecidable manual Pg 10.92 0
IV.FDMO.HHZ. 2023-10-01T08:36:24.53 3.0 positive manual Pn 3.74 0
GU.GSCL.HHZ. 2023-10-01T08:36:23.54 3.0 undecidable manual Sg 0.15 0
IV.TOLF.HHZ. 2023-10-01T08:36:18.56 3.0 undecidable manual Pn -0.23 0
OE.WTTA.HHZ. 2023-10-01T08:36:07.84 3.0 undecidable manual Pn -0.42 0
ZO.PDN2.EHZ. 2023-10-01T08:35:59.17 3.0 negative manual Pg 6.38 0
ST.CARE.HNZ. 2023-10-01T08:35:56.87 3.0 undecidable manual Pg 2 0
CH.DIX.HHZ. 2023-10-01T08:35:39.10 0.6 undecidable manual S 359 92.7405 90 -0.87 33
GU.SATI.HHZ. 2023-10-01T08:35:35.05 0.6 undecidable manual S 26 77.8665 91 -0.94 33
GU.REMY.HHE. 2023-10-01T08:35:33.95 0.6 undecidable manual S 342 69.2751 91 0.26 46
IV.MRGE.HHZ. 2023-10-01T08:35:32.15 0.3 undecidable manual S 334 64.9905 91 -0.41 64
CH.DIX.HHZ. 2023-10-01T08:35:29.01 0.3 undecidable manual P 359 92.7405 90 0.54 62
GU.SATI.HHZ. 2023-10-01T08:35:26.67 0.3 undecidable manual P 26 77.8665 91 0.5 64
GU.BHB.HHZ. 2023-10-01T08:35:26.89 0.3 undecidable manual S 196 47.2194 91 -0.91 56
GU.TRAV.HHZ. 2023-10-01T08:35:25.02 0.3 undecidable manual S 39 38.628 91 -0.49 64
GU.CIRO.HHZ. 2023-10-01T08:35:25.67 0.3 undecidable manual S 15 41.1255 91 -0.52 63
GU.REMY.HHE. 2023-10-01T08:35:25.55 0.6 undecidable manual P 342 69.2751 91 0.71 41
IV.MRGE.HHZ. 2023-10-01T08:35:24.70 0.3 undecidable manual P 334 64.9905 91 0.51 66
GU.LSD.HHZ. 2023-10-01T08:35:23.54 0.1 undecidable manual S 316 33.2445 92 -0.56 86
GU.BHB.HHZ. 2023-10-01T08:35:21.41 0.1 undecidable manual P 196 47.2194 91 -0.03 98
GU.TRAV.HHZ. 2023-10-01T08:35:20.45 0.1 undecidable manual P 39 38.628 91 0.33 96
GU.CIRO.HHZ. 2023-10-01T08:35:20.81 0.1 undecidable manual P 15 41.1255 91 0.3 96
GU.LSD.HHZ. 2023-10-01T08:35:19.64 0.1 undecidable manual P 316 33.2445 92 0.34 96
GU.RSP.HNZ. 2023-10-01T08:35:19.48 0.1 undecidable manual S 231 16.7721 99 -0.22 100
GU.RSP.HNZ. 2023-10-01T08:35:17.05 0.1 undecidable manual P 231 16.7721 99 0.29 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.RSP.HHN. ML:1.8 0.00045799999999999997 0.1 AML other m 2023-10-01T08:35:19.57
GU.RSP.HHE. ML:1.8 0.00047950000000000005 0.14 AML other m 2023-10-01T08:35:19.59
GU.LSD.HHE. ML:1.6 0.000149 1.72 AML other m 2023-10-01T08:35:23.96
GU.LSD.HHN. ML:1.5 0.0001295 1.5 AML other m 2023-10-01T08:35:23.96
IV.MRGE.HHE. ML:1.1 0.000023299999999999997 0.88 AML other m 2023-10-01T08:35:25.25
GU.TRAV.HHN. ML:1.6 0.0001585 0.34 AML other m 2023-10-01T08:35:25.60
GU.TRAV.HHE. ML:1.7 0.000188 0.2 AML other m 2023-10-01T08:35:25.64
GU.CIRO.HHE. ML:1.1 0.000042000000000000004 0.68 AML other m 2023-10-01T08:35:26.43
IV.MRGE.HHN. ML:1.3 0.0000335 0.44 AML other m 2023-10-01T08:35:26.36
GU.CIRO.HHN. ML:1.0 0.00003685 0.42 AML other m 2023-10-01T08:35:26.43
GU.BHB.HHE. ML:1.1 0.0000339 1.44 AML other m 2023-10-01T08:35:28.17
GU.BHB.HHN. ML:1.2 0.0000424 0.42 AML other m 2023-10-01T08:35:28.42
CH.DIX.HHE. ML:1.7 0.00004865 0.44 AML other m 2023-10-01T08:35:30.35
CH.DIX.HHN. ML:1.7 0.000050549999999999995 0.42 AML other m 2023-10-01T08:35:35.97
GU.SATI.HHN. ML:1.0 0.00001675 0.72 AML other m 2023-10-01T08:35:37.63
GU.SATI.HHE. ML:1.2 0.00002205 0.48 AML other m 2023-10-01T08:35:38.29
ZO.PDN2.HNE. ML:3.6 0.0006000000000000001 0.64 AML other m 2023-10-01T08:35:59.59
ST.CARE.HNN. ML:4.6 0.006314999999999999 0.38 AML other m 2023-10-01T08:36:30.68
IV.TOLF.HHN. ML:3.8 0.00015799999999999996 1.2 AML other m 2023-10-01T08:36:31.76
ST.CARE.HNE. ML:4.4 0.003645 0.78 AML other m 2023-10-01T08:36:32.12
IV.TOLF.HHE. ML:4.4 0.000758 0.04 AML other m 2023-10-01T08:36:32.44
ZO.PDN2.HNN. ML:3.6 0.0007175 0.8 AML other m 2023-10-01T08:36:42.09
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