Earthquake with magnitude of ML 0.8 on date 26-06-2022 and time 03:31:46 (Italy) in region 3 km SW Frassino (CN)

A magnitude ML 0.8 earthquake occured in region: 3 km SW Frassino (CN), on

  • 26-06-2022 01:31:46 (UTC)
  • 26-06-2022 03:31:46 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.5490, 7.2610 at 13 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
Frassino CN 3 265 265
Melle CN 5 292 557
San Damiano Macra CN 7 430 987
Sampeyre CN 7 1022 2009
Valmala CN 7 52 2061
Cartignano CN 8 190 2251
Macra CN 8 59 2310
Brossasco CN 8 1084 3394
Celle di Macra CN 10 100 3494
Roccabruna CN 10 1585 5079
Isasca CN 11 76 5155
Venasca CN 11 1437 6592
Gambasca CN 11 371 6963
Stroppo CN 12 103 7066
Sanfront CN 12 2395 9461
Villar San Costanzo CN 12 1547 11008
Martiniana Po CN 12 734 11742
Dronero CN 12 7035 18777
Brondello CN 13 290 19067
Rifreddo CN 13 1078 20145
Elva CN 14 97 20242
Rossana CN 14 908 21150
Pradleves CN 15 250 21400
Montemale di Cuneo CN 15 241 21641
Oncino CN 15 76 21717
Paesana CN 15 2784 24501
Pagno CN 15 585 25086
Revello CN 16 4262 29348
Piasco CN 16 2774 32122
Castelmagno CN 16 66 32188
Casteldelfino CN 16 157 32345
Castellar CN 16 295 32640
Monterosso Grana CN 16 505 33145
Marmora CN 17 68 33213
Ostana CN 17 83 33296
Busca CN 17 10181 43477
Envie CN 17 2074 45551
Canosio CN 18 80 45631
Prazzo CN 18 170 45801
Costigliole Saluzzo CN 18 3375 49176
Valgrana CN 18 786 49962
Verzuolo CN 19 6459 56421
Crissolo CN 19 168 56589
Manta CN 19 3787 60376
Bellino CN 20 109 60485
Caraglio CN 20 6836 67321

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km NW of Cuneo (56081 inhabitants)
61 Km SW of Moncalieri (57294 inhabitants)
67 Km SW of Torino (890529 inhabitants)
84 Km W of Asti (76202 inhabitants)
91 Km NW of Sanremo (54807 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 0.8 2022-06-26
01:31:46
44.5487 7.2608 13 2022-06-26
01:59:58
Sala Sismica INGV-Roma 106496791
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-06-26 01:31:46 ± 0.1
Latitude 44.5487 ± 0.0054
Longitude 7.2608 ± 0.0088
Depth (km) 13 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 106496791

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 689
Semi-minor axis of confidence ellipse (meter) 130
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 60
Circular confidence region, given by single value of horizontal uncertainty (meter) 690.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 90
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.91461
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 13
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.4
Num. used stations 7
Type of magnitude ML
Reference to an origin 106496791
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-06-26 01:59:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.TRAV.HHZ. 2022-06-26T01:32:24.74 3.0 undecidable manual P 0
GU.PCP.HHE. 2022-06-26T01:32:16.63 0.6 undecidable manual S 90 101.5206 91 0.31 43
IV.QLNO.HHE. 2022-06-26T01:32:13.51 0.6 undecidable manual S 106 89.4438 92 0.42 43
GU.CANO.HHE. 2022-06-26T01:32:12.13 0.6 undecidable manual S 116 86.1471 92 -0.08 45
GU.RORO.HHZ. 2022-06-26T01:32:10.11 0.1 undecidable manual S 127 80.1642 92 -0.5 83
GU.BNI.HHZ. 2022-06-26T01:32:08.03 3.0 undecidable manual S 0
GU.MGRO.HHE. 2022-06-26T01:32:08.48 0.6 undecidable manual S 142 70.9734 92 0.32 45
FR.SAOF.HHE.00 2022-06-26T01:32:06.62 0.3 undecidable manual S 160 66.5778 92 -0.37 66
GU.PCP.HHE. 2022-06-26T01:32:04.32 0.1 undecidable manual P 90 101.5206 91 0.5 83
GU.RRL.HHE. 2022-06-26T01:32:03.72 0.1 undecidable manual S 318 55.5 93 -0.31 89
GU.GBOS.HHZ. 2022-06-26T01:32:03.87 0.3 undecidable manual S 126 57.1983 93 -0.6 63
IV.QLNO.HHE. 2022-06-26T01:32:01.65 0.6 undecidable manual P 106 89.4438 92 -0.31 43
GU.CANO.HHE. 2022-06-26T01:32:01.76 0.3 undecidable manual P 116 86.1471 92 0.31 66
GU.RORO.HHZ. 2022-06-26T01:32:00.58 0.1 undecidable manual P 127 80.1642 92 0.06 94
GU.MGRO.HHE. 2022-06-26T01:31:59.51 0.1 undecidable manual P 142 70.9734 92 0.4 90
FR.SAOF.HHE.00 2022-06-26T01:31:58.82 0.3 undecidable manual P 160 66.5778 92 0.39 68
GU.RSP.HHE. 2022-06-26T01:31:58.02 1.0 undecidable manual P 0 66.4779 92 -0.4 21
GU.ENR.HHZ. 2022-06-26T01:31:58.83 0.3 undecidable manual S 161 37.5291 95 -0.42 69
GU.GBOS.HHZ. 2022-06-26T01:31:57.08 0.1 undecidable manual P 126 57.1983 93 0.1 98
GU.STV.HHZ. 2022-06-26T01:31:57.95 0.3 undecidable manual S 171 34.0437 96 -0.37 70
GU.RRL.HHE. 2022-06-26T01:31:57.21 0.1 undecidable manual P 318 55.5 93 0.48 92
GU.BHB.HHZ. 2022-06-26T01:31:56.94 0.1 undecidable manual S 0 31.8459 97 -0.79 77
GU.BHB.HHZ. 2022-06-26T01:31:53.08 0.6 undecidable manual P 0 31.8459 97 0 50
GU.STV.HHZ. 2022-06-26T01:31:53.46 1.0 undecidable manual P 171 34.0437 96 0.03 25
GU.ENR.HHZ. 2022-06-26T01:31:53.93 0.6 undecidable manual P 161 37.5291 95 -0.03 50
GU.PZZ.HHZ. 2022-06-26T01:31:52.82 0.3 undecidable manual S 248 12.3765 124 0.05 79
GU.PZZ.HHZ. 2022-06-26T01:31:50.62 0.1 positive manual P 248 12.3765 124 0.4 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.PZZ.HHE. ML:1.2 0.0001650072 0.22 AML other m 2022-06-26T01:31:53.45
GU.PZZ.HHN. ML:1.4 0.00023999999999999998 0.12 AML other m 2022-06-26T01:31:53.41
GU.BHB.HHE. ML:0.4 0.0000080378695 0.08 AML other m 2022-06-26T01:31:58.25
GU.STV.HHE. ML:0.6 0.0000141852335 0.08 AML other m 2022-06-26T01:31:58.06
GU.STV.HHN. ML:0.4 0.0000109848244 0.1 AML other m 2022-06-26T01:31:58.04
GU.ENR.HHE. ML:1.1 0.00004628235 0.08 AML other m 2022-06-26T01:31:59.07
GU.ENR.HHN. ML:0.8 0.00002417515 0.06 AML other m 2022-06-26T01:31:59.43
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