Earthquake with magnitude of ML 2.3 on date 05-11-2023 and time 10:24:29 (UTC) in region Confine Italia Francia (FRANCIA)

A magnitude ML 2.3 earthquake occured in region: Confine Italia Francia (FRANCIA), on

  • 05-11-2023 10:24:29 (UTC)
  • 05-11-2023 11:24:29 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.4810, 6.8680 at 10 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
Acceglio CN 10 162 162
Argentera CN 14 83 245
Prazzo CN 15 170 415
Bellino CN 16 109 524
Canosio CN 17 80 604
Marmora CN 18 68 672
Elva CN 19 97 769
Pietraporzio CN 20 77 846

Municipalities with at least 50000 inhabitants

An earthquake occurred to
55 Km W of Cuneo (56081 inhabitants)
87 Km SW of Moncalieri (57294 inhabitants)
92 Km SW of Torino (890529 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 2.3 2023-11-05
10:24:29
44.4813 6.8682 10 2023-11-05
10:40:45
Sala Sismica INGV-Roma 122815801
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-11-05 10:24:29 ± 0.18
Latitude 44.4813 ± 0.0063
Longitude 6.8682 ± 0.0101
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 122815801

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 863
Semi-minor axis of confidence ellipse (meter) 316
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 54
Circular confidence region, given by single value of horizontal uncertainty (meter) 860.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 167
Number of associated phases, regardless of their use for origin computation 43
Number of defining phases 29
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.29502
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 17
Magnitude information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.2
Num. used stations 22
Type of magnitude ML
Reference to an origin 122815801
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-11-05 10:40:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.BSSO.HHZ. 2023-11-05T10:26:26.91 3.0 undecidable manual Pg 24.27 0
IV.PTRJ.HHZ. 2023-11-05T10:26:22.80 3.0 undecidable manual Pg 19.49 0
IV.CMPR.HHZ. 2023-11-05T10:26:21.75 3.0 undecidable manual Pn 3.73 0
ST.DOSS.HHZ. 2023-11-05T10:26:20.05 3.0 undecidable manual Sg 16.959999 0
ST.CARE.HNZ. 2023-11-05T10:26:14.67 3.0 undecidable manual Sg 12.38 0
IV.FNVD.HHZ. 2023-11-05T10:26:07.61 3.0 undecidable manual Sg 12.31 0
IV.SMA1.EHZ. 2023-11-05T10:26:05.44 3.0 undecidable manual Pg 20.98 0
CH.DAVOX.HHZ. 2023-11-05T10:26:04.13 3.0 undecidable manual Sn 6.59 0
IV.OSSC.HHZ. 2023-11-05T10:26:02.88 3.0 undecidable manual Sn 2.24 0
IV.MF5.EHZ. 2023-11-05T10:25:59.77 3.0 undecidable manual Pg 15.88 0
IV.MTRA.EHZ. 2023-11-05T10:25:53.77 3.0 undecidable manual Pn 9.39 0
IV.ARRO.EHZ. 2023-11-05T10:25:52.08 3.0 undecidable manual Pg 12.63 0
IV.ATFO.HHZ. 2023-11-05T10:25:37.28 3.0 positive manual Pn 3.49 0
IV.RIBO.EHZ.01 2023-11-05T10:25:33.08 3.0 negative manual Pg 11.51 0
GU.LSD.HHZ. 2023-11-05T10:25:01.80 0.6 undecidable manual S 11 110.5005 50 -0.26 40
GU.IMI.HHZ. 2023-11-05T10:25:00.35 0.6 undecidable manual S 127 103.2189 50 0.23 41
GU.RORO.HHZ. 2023-11-05T10:24:59.80 0.6 undecidable manual S 113 103.6185 50 -0.41 40
RD.ORIF.BHZ. 2023-11-05T10:24:56.80 0.6 undecidable manual S 302 91.7415 50 -0.25 42
GU.GBOS.HHZ. 2023-11-05T10:24:54.78 0.3 undecidable manual S 109 81.5517 50 0.46 62
4P.IT06A.HHZ. 2023-11-05T10:24:54.45 0.6 undecidable manual S 85 80.2641 50 0.46 41
IV.MRGE.HHZ. 2023-11-05T10:24:53.12 0.6 undecidable manual P 6 143.745 50 -0.42 36
GU.RSP.HHZ. 2023-11-05T10:24:53.88 0.6 undecidable manual S 23 80.2641 50 -0.12 44
GU.PCP.HHZ. 2023-11-05T10:24:52.00 0.1 undecidable manual P 87 132.867 50 0.13 79
FR.SAOF.HHZ. 2023-11-05T10:24:52.81 0.6 undecidable manual S 135 77.367 50 -0.4 42
GU.CIRO.HHZ. 2023-11-05T10:24:52.15 0.1 undecidable manual P 24 135.864 50 -0.19 78
GU.CANO.HHZ. 2023-11-05T10:24:48.65 0.1 undecidable manual P 105 112.7982 50 -0.13 83
GU.LSD.HHZ. 2023-11-05T10:24:48.97 1.0 positive manual P 11 110.5005 50 0.55 19
IV.MONC.HHZ. 2023-11-05T10:24:47.62 0.1 undecidable manual P 51 106.2159 50 -0.14 84
GU.RORO.HHZ. 2023-11-05T10:24:47.37 1.0 positive manual P 113 103.6185 50 0.01 22
GU.IMI.HHZ. 2023-11-05T10:24:47.66 0.6 negative manual P 127 103.2189 50 0.36 40
GU.BHB.HHZ. 2023-11-05T10:24:45.34 0.6 undecidable manual S 38 50.1165 50 -0.61 41
RD.ORIF.BHZ. 2023-11-05T10:24:45.58 0.6 positive manual P 302 91.7415 50 0.04 44
GU.RRL.HHZ. 2023-11-05T10:24:45.94 0.6 undecidable manual S 353 49.1175 50 0.26 45
GU.RSP.HHZ. 2023-11-05T10:24:44.47 1.0 undecidable manual P 23 80.2641 50 0.7 19
4P.IT06A.HHZ. 2023-11-05T10:24:44.61 0.1 negative manual P 85 80.2641 50 0.84 71
GU.STV.HHZ. 2023-11-05T10:24:44.06 0.3 undecidable manual S 126 44.8218 50 -0.46 66
GU.GBOS.HHZ. 2023-11-05T10:24:44.03 0.1 positive manual P 109 81.5517 50 0.07 89
FR.SAOF.HHZ. 2023-11-05T10:24:43.19 0.1 undecidable manual P 135 77.367 50 -0.12 89
GU.RRL.HHZ. 2023-11-05T10:24:39.11 0.1 negative manual P 353 49.1175 50 0.14 93
GU.BHB.HHZ. 2023-11-05T10:24:39.21 0.3 positive manual P 38 50.1165 50 0.09 71
GU.STV.HHZ. 2023-11-05T10:24:37.85 1.0 undecidable manual P 126 44.8218 50 -0.45 22
GU.PZZ.HHZ. 2023-11-05T10:24:37.02 0.6 undecidable manual S 82 19.7691 116 -0.42 46
GU.PZZ.HHZ. 2023-11-05T10:24:34.26 0.1 positive manual P 82 19.7691 116 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.STV.HHN. ML:2.0 0.000331 0.72 AML other m 2023-11-05T10:24:44.00
GU.GBOS.HHE. ML:2.3 0.00027850000000000005 0.58 AML other m 2023-11-05T10:24:44.25
GU.STV.HHE. ML:2.1 0.00040649999999999996 0.3 AML other m 2023-11-05T10:24:44.79
GU.BHB.HHN. ML:2.3 0.0005434999999999999 0.18 AML other m 2023-11-05T10:24:47.11
GU.BHB.HNN. ML:2.3 0.0005535 0.16 AML other m 2023-11-05T10:24:47.11
GU.BHB.HNE. ML:2.4 0.000639 0.48 AML other m 2023-11-05T10:24:47.16
GU.BHB.HHE. ML:2.4 0.000614 0.48 AML other m 2023-11-05T10:24:47.16
FR.SAOF.HHN.00 ML:2.5 0.0004845 0.34 AML other m 2023-11-05T10:24:53.39
4P.IT06A.HHN. ML:2.8 0.0009119999999999999 0.52 AML other m 2023-11-05T10:24:55.27
FR.SAOF.HHE.00 ML:2.4 0.00039949999999999995 0.82 AML other m 2023-11-05T10:24:55.31
4P.IT06A.HHE. ML:2.7 0.0007965 0.54 AML other m 2023-11-05T10:24:55.50
GU.RSP.HHN. ML:2.2 0.00022250000000000001 0.18 AML other m 2023-11-05T10:24:56.21
GU.GBOS.HHN. ML:2.3 0.0002675 0.42 AML other m 2023-11-05T10:24:56.63
GU.RSP.HHE. ML:2.0 0.000129 0.18 AML other m 2023-11-05T10:24:56.67
RD.ORIF.BHE. ML:2.2 0.0001605 0.2 AML other m 2023-11-05T10:24:57.49
RD.ORIF.BHN. ML:2.1 0.00015749999999999998 1.36 AML other m 2023-11-05T10:24:59.15
GU.LSD.HHE. ML:2.6 0.0003325 0.82 AML other m 2023-11-05T10:25:04.37
GU.LSD.HHN. ML:2.3 0.00016 0.86 AML other m 2023-11-05T10:25:06.65
IV.MONC.HHE. ML:2.7 0.0005425 0.5 AML other m 2023-11-05T10:25:07.19
IV.MONC.HHN. ML:2.7 0.00043149999999999997 0.54 AML other m 2023-11-05T10:25:10.00
IV.MRGE.HHE. ML:2.2 0.00008109999999999999 1.34 AML other m 2023-11-05T10:25:19.78
IV.MRGE.HHN. ML:2.3 0.0001175 0.44 AML other m 2023-11-05T10:25:21.07
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
Waveforms Seismic signals in miniseed + resp format Download