Earthquake with magnitude of ML 2.4 on date 22-11-2023 and time 01:57:14 (UTC) in region 6 km S Pradleves (CN)

A magnitude ML 2.4 earthquake occured in region: 6 km S Pradleves (CN), on

  • 22-11-2023 01:57:14 (UTC)
  • 22-11-2023 02:57:14 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.3700, 7.2680 at 8 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
Pradleves CN 6 250 250
Castelmagno CN 6 66 316
Monterosso Grana CN 6 505 821
Demonte CN 7 2003 2824
Aisone CN 7 248 3072
Valloriate CN 9 109 3181
Valgrana CN 10 786 3967
Vinadio CN 10 644 4611
Rittana CN 11 109 4720
Moiola CN 11 234 4954
Montemale di Cuneo CN 11 241 5195
Gaiola CN 12 582 5777
Cartignano CN 12 190 5967
Dronero CN 13 7035 13002
San Damiano Macra CN 13 430 13432
Roccabruna CN 13 1585 15017
Bernezzo CN 14 4104 19121
Caraglio CN 14 6836 25957
Roccasparvera CN 14 741 26698
Celle di Macra CN 14 100 26798
Valdieri CN 15 935 27733
Villar San Costanzo CN 16 1547 29280
Sambuco CN 16 92 29372
Cervasca CN 16 5013 34385
Macra CN 16 59 34444
Vignolo CN 16 2600 37044
Marmora CN 17 68 37112
Canosio CN 18 80 37192
Entracque CN 18 774 37966
Borgo San Dalmazzo CN 18 12468 50434
Roccavione CN 18 2761 53195
Roaschia CN 19 107 53302
Pietraporzio CN 19 77 53379
Stroppo CN 19 103 53482

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km W of Cuneo (56081 inhabitants)
74 Km NW of Sanremo (54807 inhabitants)
78 Km SW of Moncalieri (57294 inhabitants)
85 Km SW of Torino (890529 inhabitants)
95 Km SW of Asti (76202 inhabitants)
97 Km W of Savona (61345 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 2.4 2023-11-22
01:57:14
44.3702 7.2682 8 2023-11-22
02:08:29
Sala Sismica INGV-Roma 123319341
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-11-22 01:57:14 ± 0.13
Latitude 44.3702 ± 0.0081
Longitude 7.2682 ± 0.0176
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 123319341

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1521
Semi-minor axis of confidence ellipse (meter) 342
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 238
Circular confidence region, given by single value of horizontal uncertainty (meter) 1520.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 159
Number of associated phases, regardless of their use for origin computation 37
Number of defining phases 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.45
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.40654
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 19
Magnitude information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 38
Type of magnitude ML
Reference to an origin 123319341
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-11-22 02:08:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATFO.HHZ. 2023-11-22T01:59:06.12 3.0 undecidable manual Sn 4.22 0
IV.FRON.EHZ. 2023-11-22T01:59:05.43 3.0 undecidable manual Sn 1.85 0
IV.CRE.HHZ. 2023-11-22T01:59:02.63 3.0 undecidable manual Sg 13.01 0
ST.GAGG.HHZ. 2023-11-22T01:58:44.30 3.0 undecidable manual Sn 3.33 0
IV.MURB.HHZ. 2023-11-22T01:58:25.96 3.0 undecidable manual Pg 11.36 0
IV.RIBO.EHZ.01 2023-11-22T01:58:05.01 3.0 undecidable manual Pn 2.39 0
GU.PCP.HHZ. 2023-11-22T01:57:44.65 0.6 undecidable manual S 79 102.9192 50 0 43
MN.BNI.HHZ. 2023-11-22T01:57:40.81 0.6 undecidable manual S 329 88.8444 50 -0.08 44
IV.MRGE.HHZ. 2023-11-22T01:57:39.54 0.1 undecidable manual P 354 156.1215 50 -0.4 70
GU.RSP.HHZ. 2023-11-22T01:57:37.68 1.0 undecidable manual S 360 86.3469 50 -2.54 5
GU.RRL.HHZ. 2023-11-22T01:57:36.64 0.3 undecidable manual S 328 71.8725 50 0.28 65
GU.RORO.HHZ. 2023-11-22T01:57:36.68 3.0 undecidable manual S -0.34 0
GU.IMI.HHZ. 2023-11-22T01:57:35.72 0.6 undecidable manual S 135 71.2731 50 -0.48 42
GU.BURY.HHZ. 2023-11-22T01:57:35.75 0.6 undecidable manual S 160 69.0753 50 0.12 45
GU.LSD.HHZ. 2023-11-22T01:57:33.69 0.1 undecidable manual P 355 121.2897 50 -0.89 64
GU.PCP.HHZ. 2023-11-22T01:57:32.19 0.1 undecidable manual P 79 102.9192 50 0.45 79
GU.ROTM.HHZ. 2023-11-22T01:57:32.29 0.1 undecidable manual P 58 100.7214 50 0.88 67
IV.MONC.HHZ. 2023-11-22T01:57:31.24 0.1 undecidable manual P 33 93.7395 50 0.91 67
MN.BNI.HHZ. 2023-11-22T01:57:30.26 0.1 undecidable manual P 329 88.8444 50 0.69 74
GU.BHB.HHZ. 2023-11-22T01:57:29.32 0.6 undecidable manual S 360 51.6039 50 -1.65 24
IV.QLNO.HHZ. 2023-11-22T01:57:29.15 1.0 positive manual P 93 85.6476 50 0.07 22
FR.SAOF.HHZ.00 2023-11-22T01:57:29.30 0.3 undecidable manual S 152 48.2184 50 -0.76 58
GU.CANO.HHZ. 2023-11-22T01:57:28.34 0.1 undecidable manual P 103 79.0653 50 0.28 86
GU.RSP.HHZ. 2023-11-22T01:57:28.18 0.3 negative manual P 360 86.3469 50 -1 49
GU.BURY.HHZ. 2023-11-22T01:57:27.02 0.1 undecidable manual P 160 69.0753 50 0.49 84
GU.IMI.HHZ. 2023-11-22T01:57:27.16 0.1 undecidable manual P 135 71.2731 50 0.3 87
GU.RRL.HHZ. 2023-11-22T01:57:27.33 0.1 undecidable manual P 328 71.8725 50 0.38 85
GU.BHB.HHZ. 2023-11-22T01:57:23.19 0.1 negative manual P 360 51.6039 50 -0.65 81
FR.SAOF.HHZ.00 2023-11-22T01:57:23.38 0.1 undecidable manual P 152 48.2184 50 0.06 95
4P.IT06A.HHZ. 2023-11-22T01:57:23.89 0.1 undecidable manual P 69 51.8037 50 0.03 95
GU.GBOS.HHZ. 2023-11-22T01:57:22.87 0.1 undecidable manual P 107 47.5191 50 -0.34 90
GU.PZZ.HHZ. 2023-11-22T01:57:21.33 0.3 undecidable manual S 321 19.3695 113 -0.07 75
GU.ENR.HHZ. 2023-11-22T01:57:20.75 0.6 undecidable manual S 143 19.6692 113 -0.73 42
GU.STV.HHZ. 2023-11-22T01:57:19.65 0.3 undecidable manual S 162 14.5743 119 -0.26 73
GU.ENR.HHZ. 2023-11-22T01:57:18.30 0.1 undecidable manual P 143 19.6692 113 -0.06 100
GU.PZZ.HHZ. 2023-11-22T01:57:18.40 0.1 undecidable manual P 321 19.3695 113 0.09 99
GU.STV.HHZ. 2023-11-22T01:57:17.70 0.1 negative manual P 162 14.5743 119 0.25 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.STV.HHE. ML:2.3 0.002115 0.34 AML other m 2023-11-22T01:57:19.90
GU.STV.HHN. ML:2.1 0.00146 0.34 AML other m 2023-11-22T01:57:19.98
GU.PZZ.HHN. ML:2.5 0.0026 0.42 AML other m 2023-11-22T01:57:21.67
GU.PZZ.HHE. ML:2.6 0.0033200000000000005 0.24 AML other m 2023-11-22T01:57:21.70
GU.BHB.HHE. ML:2.3 0.0005865 0.46 AML other m 2023-11-22T01:57:29.52
FR.SAOF.HHN.00 ML:2.1 0.00032999999999999994 0.82 AML other m 2023-11-22T01:57:30.44
FR.SAOF.HHE.00 ML:2.1 0.0003445 0.8 AML other m 2023-11-22T01:57:30.64
GU.BHB.HHN. ML:2.3 0.0005865 0.62 AML other m 2023-11-22T01:57:30.54
GU.BURY.HNN. ML:2.4 0.000433 1.36 AML other m 2023-11-22T01:57:35.28
GU.BURY.HNE. ML:2.4 0.000423 1.24 AML other m 2023-11-22T01:57:36.73
GU.BURY.HHE. ML:2.4 0.00042449999999999996 0.88 AML other m 2023-11-22T01:57:36.30
4P.IT06A.HHE. ML:2.8 0.00157 0.58 AML other m 2023-11-22T01:57:36.61
GU.RORO.HHN. ML:2.4 0.000404 0.72 AML other m 2023-11-22T01:57:37.45
GU.BURY.HHN. ML:2.3 0.0003735 1.16 AML other m 2023-11-22T01:57:37.68
GU.IMI.HHE. ML:2.2 0.000279 1.18 AML other m 2023-11-22T01:57:37.98
GU.IMI.HHN. ML:2.5 0.000497 0.94 AML other m 2023-11-22T01:57:37.52
GU.RRL.HHE. ML:2.4 0.0004235 0.28 AML other m 2023-11-22T01:57:37.69
GU.RORO.HHE. ML:2.4 0.0003895 0.94 AML other m 2023-11-22T01:57:37.90
4P.IT06A.HHN. ML:2.6 0.001145 0.74 AML other m 2023-11-22T01:57:38.14
GU.RRL.HHN. ML:2.3 0.00034250000000000003 0.62 AML other m 2023-11-22T01:57:38.61
MN.BNI.HNN. ML:2.0 0.00010700000000000001 0.56 AML other m 2023-11-22T01:57:41.56
MN.BNI.HNE. ML:2.3 0.0002415 0.28 AML other m 2023-11-22T01:57:41.42
MN.BNI.HHN. ML:1.9 0.00009575 0.56 AML other m 2023-11-22T01:57:41.56
MN.BNI.HHE. ML:2.3 0.00024249999999999999 0.3 AML other m 2023-11-22T01:57:41.41
GU.RSP.HHE. ML:1.7 0.000062 0.9 AML other m 2023-11-22T01:57:42.04
GU.RSP.HNN. ML:2.4 0.00034050000000000004 1.32 AML other m 2023-11-22T01:57:44.72
GU.RSP.HHN. ML:1.7 0.00006475 0.42 AML other m 2023-11-22T01:57:44.72
GU.PCP.HHN. ML:2.5 0.000304 0.48 AML other m 2023-11-22T01:57:45.44
GU.PCP.HHE. ML:2.4 0.00023299999999999997 0.26 AML other m 2023-11-22T01:57:46.76
GU.ROTM.HHN. ML:3.3 0.0019299999999999999 0.7 AML other m 2023-11-22T01:57:49.48
GU.ROTM.HHE. ML:3.4 0.00226 0.36 AML other m 2023-11-22T01:57:50.94
GU.LSD.HHE. ML:2.5 0.00021400000000000002 0.2 AML other m 2023-11-22T01:57:51.50
GU.LSD.HHN. ML:2.3 0.00014850000000000003 1.22 AML other m 2023-11-22T01:57:51.69
IV.MONC.HHE. ML:2.8 0.00076 0.66 AML other m 2023-11-22T01:57:52.66
IV.MONC.HHN. ML:3.0 0.0010195 0.36 AML other m 2023-11-22T01:57:53.55
GU.RSP.HNE. ML:2.4 0.0003145 1.5 AML other m 2023-11-22T01:57:55.08
IV.MRGE.HHE. ML:2.4 0.00011405000000000001 0.56 AML other m 2023-11-22T01:58:03.20
IV.MRGE.HHN. ML:2.4 0.00011499999999999999 1.3 AML other m 2023-11-22T01:58:08.18
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
Waveforms Seismic signals in miniseed + resp format Download