Earthquake with magnitude of ML 2.0 on date 23-02-2024 and time 20:58:40 (UTC) in region 1 km W San Germano Chisone (TO)

A magnitude ML 2.0 earthquake occured in region: 1 km W San Germano Chisone (TO), on

  • 23-02-2024 20:58:40 (UTC)
  • 23-02-2024 21:58:40 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.8960, 7.2250 at 14 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
Pramollo TO 1 258 258
San Germano Chisone TO 1 1854 2112
Villar Perosa TO 3 4092 6204
Porte TO 4 1083 7287
Prarostino TO 5 1273 8560
Pinasca TO 5 3051 11611
Angrogna TO 6 889 12500
Inverso Pinasca TO 6 730 13230
San Secondo di Pinerolo TO 7 3575 16805
San Pietro Val Lemina TO 7 1448 18253
Pomaretto TO 7 1009 19262
Perosa Argentina TO 7 3285 22547
Torre Pellice TO 8 4551 27098
Pinerolo TO 9 35808 62906
Roletto TO 9 2009 64915
Luserna San Giovanni TO 9 7395 72310
Perrero TO 10 659 72969
Bricherasio TO 10 4616 77585
Cantalupa TO 10 2553 80138
Lusernetta TO 11 506 80644
Osasco TO 11 1141 81785
Frossasco TO 11 2864 84649
Villar Pellice TO 11 1076 85725
RorĂ  TO 12 257 85982
Bibiana TO 12 3442 89424
Bobbio Pellice TO 13 563 89987
Campiglione Fenile TO 13 1390 91377
Garzigliana TO 14 572 91949
Prali TO 14 246 92195
Roure TO 14 848 93043
Salza di Pinerolo TO 14 75 93118
Macello TO 15 1229 94347
Massello TO 15 51 94398
Buriasco TO 15 1410 95808
Cumiana TO 15 7826 103634
Piscina TO 16 3388 107022
Bagnolo Piemonte CN 17 6024 113046
Cavour TO 17 5545 118591
Coazze TO 18 3287 121878
Giaveno TO 20 16455 138333

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km W of Moncalieri (57294 inhabitants)
41 Km W of Torino (890529 inhabitants)
62 Km NW of Cuneo (56081 inhabitants)
77 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 2.0 2024-02-23
20:58:40
44.896 7.2253 14 2024-02-23
21:12:24
Sala Sismica INGV-Roma 125508241
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-23 20:58:40 ± 0.19
Latitude 44.8960 ± 0.0081
Longitude 7.2253 ± 0.0241
Depth (km) 14 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125508241

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1407
Semi-minor axis of confidence ellipse (meter) 1232
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 268
Circular confidence region, given by single value of horizontal uncertainty (meter) 1410.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 84
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.49
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.99645
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 13
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.4
Num. used stations 18
Type of magnitude ML
Reference to an origin 125508241
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-23 21:12:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.CIRO.HHZ. 2024-02-23T20:59:04.79 0.3 undecidable manual S 19 82.7505 92 -0.16 66
GU.TRAV.HHZ. 2024-02-23T20:59:02.65 0.6 undecidable manual S 31 79.5648 92 -1.45 25
4P.IT06A.HHZ. 2024-02-23T20:59:00.78 0.3 undecidable manual S 128 65.2902 93 0.49 66
RD.ORIF.BHZ. 2024-02-23T20:58:59.70 3.0 negative manual P 0.6 0
GU.CANO.HHZ. 2024-02-23T20:58:59.07 0.3 undecidable manual P 133 110.6004 91 0.21 64
GU.LSD.HHZ. 2024-02-23T20:58:58.83 0.6 undecidable manual S 354 62.8926 93 -0.83 37
IV.MRGE.HHZ. 2024-02-23T20:58:57.66 0.3 undecidable manual P 353 97.7244 92 0.77 55
GU.ROTM.HHE. 2024-02-23T20:58:56.83 0.6 undecidable manual P 93 88.7445 92 1.34 29
GU.CIRO.HHZ. 2024-02-23T20:58:54.10 0.3 undecidable manual P 19 82.7505 92 -0.47 62
GU.PZZ.HHZ. 2024-02-23T20:58:54.19 0.3 undecidable manual S 191 44.0226 95 -0.45 69
GU.TRAV.HHZ. 2024-02-23T20:58:53.58 0.6 undecidable manual P 31 79.5648 92 -0.5 41
GU.ENR.HHE. 2024-02-23T20:58:52.76 0.1 undecidable manual P 168 75.4689 92 -0.7 78
GU.STV.HHZ. 2024-02-23T20:58:52.27 0.3 undecidable manual P 174 72.6717 92 -0.74 58
4P.IT06A.HHZ. 2024-02-23T20:58:52.51 0.3 undecidable manual P 128 65.2902 93 0.63 63
GU.LSD.HHZ. 2024-02-23T20:58:51.82 0.3 undecidable manual P 354 62.8926 93 0.3 68
GU.RSP.HHZ. 2024-02-23T20:58:50.02 0.3 undecidable manual S 6 28.1496 99 -0.39 70
GU.PZZ.HHZ. 2024-02-23T20:58:48.72 0.3 undecidable manual P 191 44.0226 95 0.1 73
GU.RRL.HHZ. 2024-02-23T20:58:47.89 0.1 undecidable manual P 275 34.3434 97 0.77 81
GU.RSP.HHZ. 2024-02-23T20:58:46.47 0.1 undecidable manual P 6 28.1496 99 0.29 98
GU.BHB.HHZ. 2024-02-23T20:58:45.16 0.1 undecidable manual S 156 7.3815 145 -0.37 98
GU.BHB.HHZ. 2024-02-23T20:58:43.68 0.1 undecidable manual P 156 7.3815 145 0.33 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.BHB.HHE. ML:2.4 0.0026210675 0.0768 AML other m 2024-02-23T20:58:45.43
GU.BHB.HNE. ML:2.3 0.0023162424999999998 0.0768 AML other m 2024-02-23T20:58:45.36
GU.BHB.HNN. ML:2.6 0.00549 0.14 AML other m 2024-02-23T20:58:45.44
GU.BHB.HHN. ML:2.7 0.005809999999999999 0.14 AML other m 2024-02-23T20:58:45.44
GU.RSP.HHN. ML:1.5 0.00016471142 0.1024 AML other m 2024-02-23T20:58:50.98
GU.RSP.HNN. ML:2.2 0.0007465481499999999 0.1024 AML other m 2024-02-23T20:58:50.41
GU.RSP.HHE. ML:1.4 0.00011973791 0.1536 AML other m 2024-02-23T20:58:51.40
GU.RSP.HNE. ML:2.0 0.0005659453 0.1792 AML other m 2024-02-23T20:58:50.32
GU.PZZ.HHN. ML:2.2 0.00042449999999999996 0.18 AML other m 2024-02-23T20:58:55.56
GU.PZZ.HHE. ML:2.0 0.0003047282 0.2304 AML other m 2024-02-23T20:58:55.21
GU.LSD.HHN. ML:1.7 0.00010364592 0.1024 AML other m 2024-02-23T20:59:00.04
GU.LSD.HHE. ML:2.0 0.0002045 0.22 AML other m 2024-02-23T20:59:00.35
IV.MRGE.HHN. ML:1.7 0.000049815280499999994 0.2944 AML other m 2024-02-23T20:59:13.13
GU.RRL.HHE. ML:1.5 0.00013527166 0.1408 AML other m 2024-02-23T20:58:52.70
4P.IT06A.HHN. ML:2.3 0.00033374105 3.0592 AML other m 2024-02-23T20:59:02.55
4P.IT06A.HHE. ML:2.1 0.00022815754499999998 0.2432 AML other m 2024-02-23T20:59:01.44
GU.TRAV.HHE. ML:1.4 0.00003551875 0.2816 AML other m 2024-02-23T20:59:06.44
GU.TRAV.HHN. ML:1.3 0.000032442155 0.1792 AML other m 2024-02-23T20:59:05.18
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
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