Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 26-06-2022 and time 17:12:43 (Italy) in region 2 km W Valdieri (CN)

A magnitude ML 1.4 earthquake occured in region: 2 km W Valdieri (CN), on

  • 26-06-2022 15:12:43 (UTC)
  • 26-06-2022 17:12:43 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.2860, 7.3790 at 15 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Valdieri CN 2 935 935
Moiola CN 4 234 1169
Entracque CN 5 774 1943
Valloriate CN 6 109 2052
Gaiola CN 6 582 2634
Roaschia CN 7 107 2741
Demonte CN 7 2003 4744
Rittana CN 8 109 4853
Roccasparvera CN 8 741 5594
Roccavione CN 9 2761 8355
Borgo San Dalmazzo CN 10 12468 20823
Robilante CN 11 2306 23129
Vignolo CN 11 2600 25729
Bernezzo CN 12 4104 29833
Aisone CN 13 248 30081
Cervasca CN 13 5013 35094
Vernante CN 13 1178 36272
Valgrana CN 14 786 37058
Monterosso Grana CN 15 505 37563
Boves CN 15 9835 47398
Caraglio CN 15 6836 54234
Vinadio CN 16 644 54878
Pradleves CN 17 250 55128
Montemale di Cuneo CN 17 241 55369
Limone Piemonte CN 18 1485 56854
Cuneo CN 18 56081 112935
Castelmagno CN 19 66 113001
Peveragno CN 20 5543 118544

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km SW of Cuneo (56081 inhabitants)
61 Km NW of Sanremo (54807 inhabitants)
83 Km SW of Moncalieri (57294 inhabitants)
88 Km W of Savona (61345 inhabitants)
91 Km S of Torino (890529 inhabitants)
95 Km SW 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
Bulletin
Rev1000 		ML 1.4 2022-06-26
15:12:43		 44.2857 7.3787 15 2023-01-31
19:03:42		 Bollettino Sismico Italiano INGV 109590791
Reviewed
Rev100 		ML 1.4 2022-06-26
15:12:43		 44.3112 7.4073 12 2022-06-26
15:21:44		 Sala Sismica INGV-Roma 106516901
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-06-26 15:12:43 ± 0.2
Latitude 44.2857 ± 0.0135
Longitude 7.3787 ± 0.0188
Depth (km) 15 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 109590791

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1687
Semi-minor axis of confidence ellipse (meter) 800
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 224
Circular confidence region, given by single value of horizontal uncertainty (meter) 1690.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 78
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.41
Epicentral distance of station closest to the epicenter (degree) 0.05486
Epicentral distance of station farthest from the epicenter (degree) 1.24016
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 109590791
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-09-11 08:00:12

ML:1.4

Field Value
Value 1.4
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 106516901
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-06-26 15:21:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.PCP.HHZ. 2022-06-26T15:14:11.90 0.6 undecidable manual S 73 96.7254 93 6.023 0
RD.ORIF.BHE. 2022-06-26T15:13:06.80 0.6 undecidable manual P 301 137.6622 92 0.8 44
IV.QLNO.HHZ. 2022-06-26T15:13:06.50 0.3 undecidable manual S 86 76.8675 94 0.11 89
GU.BHB.HHZ. 2022-06-26T15:13:02.10 0.3 undecidable manual S 352 61.6938 95 -0.23 88
GU.PCP.HHZ. 2022-06-26T15:13:00.49 0.6 undecidable manual P 73 96.7254 93 0.78 48
GU.RORO.HHZ. 2022-06-26T15:13:00.80 0.3 undecidable manual S 109 57.9975 95 -0.55 84
GU.RSP.HHZ. 2022-06-26T15:12:58.38 0.3 undecidable manual P 355 96.126 93 -1.23 56
IV.QLNO.HHZ. 2022-06-26T15:12:57.29 0.3 undecidable manual P 86 76.8675 94 0.63 79
GU.RRL.HHZ. 2022-06-26T15:12:57.97 0.3 undecidable manual P 327 84.4488 93 0.15 88
GU.MGRO.HHZ. 2022-06-26T15:12:57.10 0.3 undecidable manual S 128 43.5231 98 -0.42 90
GU.CANO.HHZ. 2022-06-26T15:12:56.10 0.6 undecidable manual P 97 68.7756 94 0.69 52
GU.GBOS.HHZ. 2022-06-26T15:12:55.30 0.3 undecidable manual S 97 36.9297 100 -0.49 89
GU.PZZ.HHZ. 2022-06-26T15:12:54.60 0.3 undecidable manual S 320 32.1456 102 0.07 99
FR.SAOF.HHZ.00 2022-06-26T15:12:54.70 0.3 undecidable manual S 157 36.0417 100 -0.84 79
GU.RORO.HHZ. 2022-06-26T15:12:54.32 0.3 undecidable manual P 109 57.9975 95 0.57 83
GU.BHB.HHZ. 2022-06-26T15:12:53.63 0.3 undecidable manual P 352 61.6938 95 -0.69 77
GU.MGRO.HHZ. 2022-06-26T15:12:51.79 0.3 undecidable manual P 128 43.5231 98 0.25 92
GU.PZZ.HHZ. 2022-06-26T15:12:50.14 0.3 undecidable manual P 320 32.1456 102 0.33 94
GU.GBOS.HHZ. 2022-06-26T15:12:50.85 0.3 undecidable manual P 97 36.9297 100 0.31 92
FR.SAOF.HHZ.00 2022-06-26T15:12:50.37 0.3 undecidable manual P 157 36.0417 100 -0.02 99
GU.ENR.HHE. 2022-06-26T15:12:48.60 0.3 undecidable manual S 153 6.993 150 -0.23 100
GU.STV.HHZ. 2022-06-26T15:12:48.50 0.3 undecidable manual S 223 6.0939 154 -0.23 100
GU.ENR.HHE. 2022-06-26T15:12:46.88 0.3 undecidable manual P 153 6.993 150 0.36 96
GU.STV.HHZ. 2022-06-26T15:12:46.81 0.3 undecidable manual P 223 6.0939 154 0.35 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.STV.HHN. ML:0.0 0.0009195 0.1 AML other m 2022-06-26T15:12:48.65
GU.STV.HHE. ML:0.0 0.0007915000000000001 0.06 AML other m 2022-06-26T15:12:48.67
FR.SAOF.HHN.00 ML:1.3 0.00007895 0.16 AML other m 2022-06-26T15:12:55.30
FR.SAOF.HHE.00 ML:1.4 0.00009554999999999999 1.26 AML other m 2022-06-26T15:12:55.02
GU.GBOS.HHE. ML:1.4 0.00008840000000000001 0.44 AML other m 2022-06-26T15:12:55.96
GU.PZZ.HHE. ML:1.5 0.000128 0.74 AML other m 2022-06-26T15:12:55.78
GU.PZZ.HHN. ML:0.0 0.000128 0.98 AML other m 2022-06-26T15:12:55.47
GU.GBOS.HHN. ML:1.3 0.00006455 1 AML other m 2022-06-26T15:12:56.00
GU.MGRO.HHE. ML:1.5 0.00009465 0.1 AML other m 2022-06-26T15:12:57.49
GU.MGRO.HHN. ML:1.4 0.0000679 0.5 AML other m 2022-06-26T15:12:57.49
GU.BHB.HHE. ML:1.0 0.000022449999999999997 1.46 AML other m 2022-06-26T15:13:05.12
GU.BHB.HHN. ML:1.1 0.000023449999999999997 0.52 AML other m 2022-06-26T15:13:06.81
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