Earthquake with magnitude of ML 2.5 on date 26-02-2024 and time 21:12:58 (UTC) in region 1 km W Roccasparvera (CN)

A magnitude ML 2.5 earthquake occured in region: 1 km W Roccasparvera (CN), on

  • 26-02-2024 21:12:58 (UTC)
  • 26-02-2024 22:12:58 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.3410, 7.4350 at 11 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
Roccasparvera CN 1 741 741
Gaiola CN 2 582 1323
Rittana CN 3 109 1432
Vignolo CN 4 2600 4032
Moiola CN 4 234 4266
Borgo San Dalmazzo CN 5 12468 16734
Roccavione CN 5 2761 19495
Valloriate CN 5 109 19604
Bernezzo CN 5 4104 23708
Cervasca CN 6 5013 28721
Valdieri CN 8 935 29656
Robilante CN 8 2306 31962
Roaschia CN 8 107 32069
Caraglio CN 9 6836 38905
Valgrana CN 9 786 39691
Boves CN 10 9835 49526
Cuneo CN 11 56081 105607
Demonte CN 11 2003 107610
Entracque CN 11 774 108384
Monterosso Grana CN 12 505 108889
Montemale di Cuneo CN 12 241 109130
Vernante CN 13 1178 110308
Peveragno CN 15 5543 115851
Pradleves CN 15 250 116101
Dronero CN 15 7035 123136
Villar San Costanzo CN 17 1547 124683
Roccabruna CN 17 1585 126268
Beinette CN 17 3423 129691
Aisone CN 17 248 129939
Limone Piemonte CN 19 1485 131424
Castelmagno CN 19 66 131490
Cartignano CN 19 190 131680
Tarantasca CN 19 2122 133802
Chiusa di Pesio CN 20 3676 137478
Busca CN 20 10181 147659

Municipalities with at least 50000 inhabitants

An earthquake occurred to
11 Km SW of Cuneo (56081 inhabitants)
64 Km NW of Sanremo (54807 inhabitants)
76 Km S of Moncalieri (57294 inhabitants)
83 Km W of Savona (61345 inhabitants)
84 Km S of Torino (890529 inhabitants)
87 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
Reviewed
Rev100
ML 2.5 2024-02-26
21:12:58
44.341 7.4348 11 2024-02-26
21:20:30
Sala Sismica INGV-Roma 125563611
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-26 21:12:58 ± 0.09
Latitude 44.3410 ± 0.0054
Longitude 7.4348 ± 0.0101
Depth (km) 11 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125563611

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 805
Semi-minor axis of confidence ellipse (meter) 447
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 52
Circular confidence region, given by single value of horizontal uncertainty (meter) 810.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 87
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.73924
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 10
Magnitude information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.2
Num. used stations 41
Type of magnitude ML
Reference to an origin 125563611
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-26 21:20:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TEOL.HHZ. 2024-02-26T21:14:27.38 3.0 undecidable manual Sn -0.26 0
ST.RONC.EHZ. 2024-02-26T21:13:46.62 3.0 negative manual Pn 3.56 0
GU.GRAM.HHZ. 2024-02-26T21:13:36.44 3.0 negative manual Pg 5.85 0
GU.SATI.HHZ. 2024-02-26T21:13:25.07 3.0 negative manual P -1.34 0
GU.RSP.HHZ. 2024-02-26T21:13:23.39 3.0 undecidable manual S -4.94 0
GU.RRL.HHZ. 2024-02-26T21:13:22.77 0.3 undecidable manual S 322 82.0512 50 -0.19 67
RD.ORIF.BHZ. 2024-02-26T21:13:22.46 3.0 positive manual P 0.46 0
GU.CIRO.HHZ. 2024-02-26T21:13:20.53 3.0 positive manual P -1.77 0
GU.TRAV.HHZ. 2024-02-26T21:13:19.80 3.0 negative manual P -1.49 0
GU.RNCA.HHZ. 2024-02-26T21:13:19.69 3.0 undecidable manual P 0.02 0
GU.LSD.HHZ. 2024-02-26T21:13:19.06 3.0 positive manual P -1.52 0
GU.BURY.HHZ. 2024-02-26T21:13:17.86 0.6 undecidable manual S 171 62.6928 50 0.05 47
GU.IMI.HHZ. 2024-02-26T21:13:16.83 0.3 undecidable manual S 142 60.0954 50 -0.28 67
GU.ROTM.HHZ. 2024-02-26T21:13:15.45 3.0 negative manual P 0.31 0
GU.BHB.HHZ. 2024-02-26T21:13:15.34 0.6 undecidable manual S 346 56.499 50 -0.81 39
GU.RORO.HHZ. 2024-02-26T21:13:15.59 0.6 undecidable manual S 117 56.2992 50 -0.49 43
GU.PCP.HHZ. 2024-02-26T21:13:14.22 3.0 positive manual P -0.59 0
GU.RRL.HHZ. 2024-02-26T21:13:13.04 1.0 undecidable manual P 322 82.0512 50 0.38 21
4P.IT06A.HHZ. 2024-02-26T21:13:12.15 0.3 undecidable manual S 58 41.3253 50 0.04 74
IV.QLNO.HHZ. 2024-02-26T21:13:11.34 3.0 negative manual P -0.28 0
FR.SAOF.HHZ.00 2024-02-26T21:13:11.34 0.6 undecidable manual S 167 40.5261 50 -0.53 44
GU.BURY.HHZ. 2024-02-26T21:13:10.53 0.3 undecidable manual P 171 62.6928 50 0.86 56
GU.CANO.HHZ. 2024-02-26T21:13:10.18 3.0 negative manual Pg -0.21 0
GU.IMI.HHZ. 2024-02-26T21:13:09.35 1.0 undecidable manual P 142 60.0954 50 0.08 24
GU.PZZ.HHZ. 2024-02-26T21:13:09.37 0.3 undecidable manual S 306 31.2465 50 -0.04 75
GU.RORO.HHZ. 2024-02-26T21:13:08.73 0.1 positive manual P 117 56.2992 50 0.04 96
GU.BHB.HHZ. 2024-02-26T21:13:08.49 1.0 negative manual P 346 56.499 50 -0.23 23
FR.SAOF.HHZ.00 2024-02-26T21:13:06.50 0.1 undecidable manual P 167 40.5261 50 0.25 94
4P.IT06A.HHZ. 2024-02-26T21:13:06.60 0.1 negative manual P 58 41.3253 50 0.22 95
GU.GBOS.HHZ. 2024-02-26T21:13:05.00 0.3 negative manual P 109 34.0437 50 -0.25 71
GU.STV.HHZ. 2024-02-26T21:13:04.25 0.3 undecidable manual S 219 13.6752 129 -0.39 71
GU.PZZ.HHZ. 2024-02-26T21:13:04.91 0.3 negative manual P 306 31.2465 50 0.08 74
GU.STV.HHZ. 2024-02-26T21:13:02.30 0.1 undecidable manual P 219 13.6752 129 0.22 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.STV.HHE. ML:2.5 0.0031900000000000006 0.1 AML other m 2024-02-26T21:13:05.42
GU.STV.HHN. ML:2.4 0.002435 0.12 AML other m 2024-02-26T21:13:05.47
GU.GBOS.HHE. ML:2.5 0.0012250000000000002 0.14 AML other m 2024-02-26T21:13:09.57
GU.PZZ.HHN. ML:2.5 0.001585 0.46 AML other m 2024-02-26T21:13:10.00
GU.PZZ.HHE. ML:2.6 0.001695 0.2 AML other m 2024-02-26T21:13:10.35
GU.GBOS.HHN. ML:2.3 0.0009315 0.94 AML other m 2024-02-26T21:13:10.16
FR.SAOF.HHE.00 ML:2.3 0.0006615 0.86 AML other m 2024-02-26T21:13:11.68
FR.SAOF.HHN.00 ML:2.2 0.0005595 0.92 AML other m 2024-02-26T21:13:12.48
4P.IT06A.HHN. ML:2.7 0.001795 0.32 AML other m 2024-02-26T21:13:14.46
GU.BHB.HHE. ML:2.6 0.0008620000000000001 0.5 AML other m 2024-02-26T21:13:16.29
GU.BHB.HNE. ML:2.6 0.0008859999999999999 0.2 AML other m 2024-02-26T21:13:16.54
GU.BHB.HHN. ML:2.6 0.0009685000000000001 0.14 AML other m 2024-02-26T21:13:16.53
GU.BHB.HNN. ML:2.6 0.0008645 0.14 AML other m 2024-02-26T21:13:16.54
GU.RORO.HHE. ML:2.5 0.0007815 1.26 AML other m 2024-02-26T21:13:16.11
4P.IT06A.HHE. ML:2.8 0.0020099999999999996 0.98 AML other m 2024-02-26T21:13:16.99
GU.RORO.HHN. ML:2.6 0.0008 0.66 AML other m 2024-02-26T21:13:17.66
GU.IMI.HHN. ML:2.6 0.0007585 0.86 AML other m 2024-02-26T21:13:18.21
GU.BURY.HNE. ML:2.3 0.00038950000000000003 0.96 AML other m 2024-02-26T21:13:18.76
GU.BURY.HHE. ML:2.4 0.00048499999999999997 1.34 AML other m 2024-02-26T21:13:18.30
GU.BURY.HNN. ML:2.4 0.0005265 0.9 AML other m 2024-02-26T21:13:18.96
GU.IMI.HHE. ML:2.4 0.000467 1.02 AML other m 2024-02-26T21:13:18.51
GU.BURY.HHN. ML:2.3 0.0004215 0.42 AML other m 2024-02-26T21:13:18.74
GU.CANO.HHN. ML:2.6 0.000736 0.24 AML other m 2024-02-26T21:13:19.55
GU.CANO.HHE. ML:2.7 0.000977 1.48 AML other m 2024-02-26T21:13:20.82
IV.QLNO.HHE. ML:2.4 0.00044950000000000003 1.04 AML other m 2024-02-26T21:13:22.72
IV.QLNO.HHN. ML:2.5 0.0005795 0.58 AML other m 2024-02-26T21:13:22.64
GU.RRL.HHE. ML:2.1 0.00017649999999999998 0.26 AML other m 2024-02-26T21:13:25.77
GU.RRL.HHN. ML:2.0 0.00013550000000000001 1.52 AML other m 2024-02-26T21:13:26.15
GU.PCP.HHE. ML:2.4 0.00027949999999999996 0.2 AML other m 2024-02-26T21:13:27.16
GU.PCP.HHN. ML:2.4 0.000307 0.28 AML other m 2024-02-26T21:13:29.44
GU.ROTM.HHN. ML:3.1 0.00152 0.7 AML other m 2024-02-26T21:13:29.34
IV.MONC.HHN. ML:2.8 0.0007045 0.28 AML other m 2024-02-26T21:13:31.09
IV.MONC.HHE. ML:2.8 0.0007365 0.36 AML other m 2024-02-26T21:13:31.56
GU.LSD.HHE. ML:2.1 0.0000967 0.48 AML other m 2024-02-26T21:13:34.52
GU.LSD.HHN. ML:2.0 0.0000661 0.64 AML other m 2024-02-26T21:13:34.78
GU.RNCA.HHE. ML:2.6 0.00026450000000000003 1.18 AML other m 2024-02-26T21:13:37.16
GU.ROTM.HHE. ML:3.0 0.001185 1.56 AML other m 2024-02-26T21:13:37.04
GU.RNCA.HHN. ML:2.6 0.00029400000000000004 1.32 AML other m 2024-02-26T21:13:39.90
RD.ORIF.BHE. ML:2.1 0.0000706 0.6 AML other m 2024-02-26T21:13:43.63
RD.ORIF.BHN. ML:2.0 0.00006120000000000001 0.44 AML other m 2024-02-26T21:13:44.57
IV.TEOL.HHN. ML:2.9 0.00006204999999999999 1.58 AML other m 2024-02-26T21:14:45.84
IV.TEOL.HHE. ML:3.1 0.00010899999999999998 0.42 AML other m 2024-02-26T21:14:53.43
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
Waveforms Seismic signals in miniseed + resp format Download