Earthquake with magnitude of ML 1.0 on date 03-01-2023 and time 12:15:35 (Italy) in region 3 km S Traves (TO)

A magnitude ML 1.0 earthquake occured in region: 3 km S Traves (TO), on

  • 03-01-2023 11:15:35 (UTC)
  • 03-01-2023 12:15:35 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.2490, 7.4220 at 11 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Viù TO 4 1051 1569
Germagnano TO 4 1201 2770
Pessinetto TO 5 606 3376
Lanzo Torinese TO 5 5086 8462
Mezzenile TO 5 786 9248
Monastero di Lanzo TO 6 350 9598
Vallo Torinese TO 7 774 10372
Coassolo Torinese TO 7 1547 11919
Varisella TO 7 810 12729
Cafasse TO 8 3451 16180
Ceres TO 8 1065 17245
Balangero TO 8 3156 20401
Fiano TO 8 2695 23096
Mathi TO 10 3921 27017
Lemie TO 10 179 27196
Villanova Canavese TO 10 1186 28382
Val della Torre TO 11 3869 32251
La Cassa TO 11 1788 34039
Grosso TO 11 1018 35057
Cantoira TO 11 564 35621
Corio TO 11 3277 38898
Givoletto TO 12 3914 42812
Nole TO 12 6892 49704
Ala di Stura TO 12 469 50173
Rubiana TO 13 2400 52573
Robassomero TO 13 3057 55630
Chialamberto TO 14 345 55975
Rocca Canavese TO 14 1708 57683
Ciriè TO 15 18909 76592
Almese TO 15 6401 82993
San Carlo Canavese TO 15 4031 87024
San Gillio TO 15 3174 90198
Villar Dora TO 15 2932 93130
Vauda Canavese TO 16 1464 94594
Usseglio TO 16 209 94803
Caprie TO 16 2086 96889
Levone TO 17 442 97331
Caselette TO 17 3060 100391
San Maurizio Canavese TO 17 10237 110628
Balme TO 17 115 110743
Condove TO 17 4638 115381
Forno Canavese TO 17 3446 118827
Barbania TO 17 1607 120434
Sant'Ambrogio di Torino TO 17 4755 125189
Groscavallo TO 17 204 125393
Druento TO 18 8622 134015
Chiusa di San Michele TO 18 1647 135662
Pratiglione TO 18 535 136197
Rivara TO 19 2659 138856
San Francesco al Campo TO 19 5005 143861
Avigliana TO 19 12516 156377
Alpignano TO 19 17008 173385
Locana TO 19 1498 174883
Pianezza TO 19 15152 190035
Vaie TO 19 1458 191493
Front TO 20 1677 193170
Caselle Torinese TO 20 19136 212306
Sant'Antonino di Susa TO 20 4306 216612
Canischio TO 20 277 216889
Borgone Susa TO 20 2229 219118
Rosta TO 20 4903 224021

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km NW of Torino (890529 inhabitants)
34 Km NW of Moncalieri (57294 inhabitants)
73 Km NW of Asti (76202 inhabitants)
96 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
Bulletin
Rev1000
ML 1.0 2023-01-03
11:15:35
45.249 7.4217 11 2024-03-01
17:17:53
Bollettino Sismico Italiano INGV 113831141
Reviewed
Rev100
ML 1.0 2023-01-03
11:15:35
45.2502 7.4327 13 2023-01-03
11:22:26
Sala Sismica INGV-Roma 113277331
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-01-03 11:15:35 ± 0.17
Latitude 45.2490 ± 0.0063
Longitude 7.4217 ± 0.0166
Depth (km) 11 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 113831141

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1093
Semi-minor axis of confidence ellipse (meter) 720
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 93
Circular confidence region, given by single value of horizontal uncertainty (meter) 1090.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 154
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0.14929
Epicentral distance of station farthest from the epicenter (degree) 0.83097
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitudes information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 113277331
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-01-03 11:22:26

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 113831141
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-01-27 13:11:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
CH.DIX.HHE. 2023-01-03T11:16:02.76 0.3 undecidable manual S 359 92.241 90 -0.26 64
IV.MRGE.HHZ. 2023-01-03T11:15:55.19 0.3 undecidable manual S 334 64.1913 90 -0.36 65
CH.DIX.HHE. 2023-01-03T11:15:52.06 0.1 undecidable manual P 359 92.241 90 0.48 81
GU.BHB.HHZ. 2023-01-03T11:15:50.55 0.6 undecidable manual S 195 47.5191 90 -0.54 43
GU.TRAV.HHZ. 2023-01-03T11:15:48.32 0.1 undecidable manual S 41 38.628 90 -0.4 93
GU.CIRO.HHZ. 2023-01-03T11:15:48.83 0.3 undecidable manual S 16 40.7259 90 -0.47 68
IV.MRGE.HHZ. 2023-01-03T11:15:47.91 0.3 undecidable manual P 334 64.1913 90 0.64 61
GU.LSD.HHZ. 2023-01-03T11:15:46.72 0.1 undecidable manual S 316 32.3454 90 -0.34 92
GU.BHB.HHZ. 2023-01-03T11:15:44.31 0.3 undecidable manual P 195 47.5191 90 -0.39 67
GU.TRAV.HHZ. 2023-01-03T11:15:43.45 0.1 undecidable manual P 41 38.628 90 0.12 96
GU.CIRO.HHZ. 2023-01-03T11:15:43.87 0.1 undecidable manual P 16 40.7259 90 0.22 94
GU.RSP.HHZ. 2023-01-03T11:15:42.75 0.1 undecidable manual S 228 16.5723 93 -0.09 100
GU.LSD.HHZ. 2023-01-03T11:15:42.82 0.1 undecidable manual P 316 32.3454 90 0.46 92
GU.RSP.HHZ. 2023-01-03T11:15:40.27 0.1 undecidable manual P 228 16.5723 93 0.34 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.RSP.HHN. ML:0.8 0.0000567 1.5 AML other m 2023-01-03T11:15:42.13
GU.RSP.HNE. ML:1.6 0.00035803739999999993 0.16 AML other m 2023-01-03T11:15:42.00
GU.RSP.HHE. ML:1.0 0.00007505000000000001 1.84 AML other m 2023-01-03T11:15:42.00
GU.RSP.HNN. ML:1.5 0.0002614895 0.1408 AML other m 2023-01-03T11:15:43.20
GU.LSD.HHN. ML:0.7 0.000017660174 0.1024 AML other m 2023-01-03T11:15:47.13
GU.LSD.HHE. ML:0.8 0.00002803009 0.1984 AML other m 2023-01-03T11:15:47.30
GU.TRAV.HHE. ML:1.3 0.00006595 0.14 AML other m 2023-01-03T11:15:48.70
GU.TRAV.HHN. ML:1.3 0.0000698 0.32 AML other m 2023-01-03T11:15:48.57
GU.CIRO.HHE. ML:0.8 0.00002067544 0.16 AML other m 2023-01-03T11:15:48.91
GU.CIRO.HHN. ML:0.6 0.00001624962 1.8784 AML other m 2023-01-03T11:15:49.01
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