Earthquake with magnitude of ML 1.2 on date 29-05-2024 and time 18:40:16 (Italy) in region 3 km SW Frassino (CN)

A magnitude ML 1.2 earthquake occured in region: 3 km SW Frassino (CN), on

  • 29-05-2024 16:40:16 (UTC)
  • 29-05-2024 18:40:16 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.5590, 7.2500 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
Sampeyre CN 5 1022 1287
Melle CN 6 292 1579
San Damiano Macra CN 8 430 2009
Valmala CN 8 52 2061
Macra CN 9 59 2120
Brossasco CN 9 1084 3204
Cartignano CN 10 190 3394
Celle di Macra CN 10 100 3494
Isasca CN 11 76 3570
Gambasca CN 11 371 3941
Sanfront CN 11 2395 6336
Stroppo CN 11 103 6439
Roccabruna CN 12 1585 8024
Venasca CN 12 1437 9461
Martiniana Po CN 12 734 10195
Elva CN 13 97 10292
Rifreddo CN 13 1078 11370
Brondello CN 13 290 11660
Villar San Costanzo CN 13 1547 13207
Dronero CN 14 7035 20242
Oncino CN 14 76 20318
Paesana CN 14 2784 23102
Rossana CN 15 908 24010
Casteldelfino CN 15 157 24167
Revello CN 15 4262 28429
Pagno CN 16 585 29014
Pradleves CN 16 250 29264
Ostana CN 16 83 29347
Castellar CN 16 295 29642
Piasco CN 17 2774 32416
Marmora CN 17 68 32484
Montemale di Cuneo CN 17 241 32725
Castelmagno CN 17 66 32791
Envie CN 17 2074 34865
Crissolo CN 17 168 35033
Prazzo CN 18 170 35203
Canosio CN 18 80 35283
Monterosso Grana CN 18 505 35788
Busca CN 18 10181 45969
Bellino CN 19 109 46078
Costigliole Saluzzo CN 19 3375 49453
Pontechianale CN 19 179 49632
Verzuolo CN 19 6459 56091
Valgrana CN 20 786 56877
Barge CN 20 7774 64651
Manta CN 20 3787 68438

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km NW of Cuneo (56081 inhabitants)
60 Km SW of Moncalieri (57294 inhabitants)
67 Km SW of Torino (890529 inhabitants)
84 Km W of Asti (76202 inhabitants)
92 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 1.2 2024-05-29
16:40:16
44.5588 7.2503 13 2024-05-29
16:45:29
Sala Sismica INGV-Roma 128319521
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-05-29 16:40:16 ± 0.16
Latitude 44.5588 ± 0.0063
Longitude 7.2503 ± 0.0151
Depth (km) 13 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 128319521

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 934
Semi-minor axis of confidence ellipse (meter) 823
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 258
Circular confidence region, given by single value of horizontal uncertainty (meter) 930.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 114
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.10972
Epicentral distance of station farthest from the epicenter (degree) 0.92270
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 128319521
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-05-29 16:45:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.PCP.HHZ. 2024-05-29T16:40:46.36 0.3 undecidable manual S 91 102.4197 91 0.51 59
GU.LSD.HHZ. 2024-05-29T16:40:45.24 0.3 undecidable manual S 355 100.3218 91 -0.06 65
GU.IMI.HHZ. 2024-05-29T16:40:41.53 0.3 undecidable manual S 144 88.245 91 -0.54 60
GU.RORO.HHZ. 2024-05-29T16:40:39.90 0.6 undecidable manual S 127 81.5517 91 -0.38 42
GU.RSP.HHZ. 2024-05-29T16:40:35.60 0.3 undecidable manual S 1 65.3901 92 -0.37 66
GU.GBOS.HHZ. 2024-05-29T16:40:33.65 0.6 undecidable manual S 127 58.497 92 -0.49 43
GU.LSD.HHZ. 2024-05-29T16:40:33.71 0.1 undecidable manual P 355 100.3218 91 0.77 71
GU.PCP.HHZ. 2024-05-29T16:40:33.81 1.0 negative manual P 91 102.4197 91 0.55 19
GU.IMI.HHZ. 2024-05-29T16:40:31.36 1.0 negative manual P 144 88.245 91 0.29 21
GU.RORO.HHZ. 2024-05-29T16:40:30.12 0.1 undecidable manual P 127 81.5517 91 0.08 90
GU.RSP.HHZ. 2024-05-29T16:40:27.13 1.0 positive manual P 1 65.3901 92 -0.42 22
GU.GBOS.HHZ. 2024-05-29T16:40:26.64 0.1 undecidable manual P 127 58.497 92 0.15 93
GU.BHB.HHZ. 2024-05-29T16:40:26.00 0.6 undecidable manual S 2 30.747 96 -0.73 42
GU.BHB.HHZ. 2024-05-29T16:40:22.22 0.1 negative manual P 2 30.747 96 0 100
GU.PZZ.HHZ. 2024-05-29T16:40:21.75 0.6 undecidable manual S 241 12.1767 123 -0.21 50
GU.PZZ.HHZ. 2024-05-29T16:40:19.68 0.1 undecidable manual P 241 12.1767 123 0.22 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.PZZ.HHN. ML:1.8 0.000644 0.32 AML other m 2024-05-29T16:40:21.96
GU.PZZ.HHE. ML:1.7 0.0005455 0.2 AML other m 2024-05-29T16:40:22.33
GU.BHB.HHE. ML:1.0 0.00005025 0.36 AML other m 2024-05-29T16:40:26.25
GU.BHB.HHN. ML:1.0 0.000045350000000000005 0.62 AML other m 2024-05-29T16:40:28.70
GU.GBOS.HHE. ML:1.1 0.00002335 0.42 AML other m 2024-05-29T16:40:33.95
GU.GBOS.HHN. ML:1.0 0.000017599999999999998 1.1 AML other m 2024-05-29T16:40:34.37
GU.RSP.HHE. ML:0.7 0.000008279999999999999 0.94 AML other m 2024-05-29T16:40:38.01
GU.RSP.HHN. ML:0.7 0.00000918 0.5 AML other m 2024-05-29T16:40:38.04
GU.IMI.HHE. ML:1.2 0.00002 0.6 AML other m 2024-05-29T16:40:42.96
GU.IMI.HHN. ML:1.4 0.0000284 0.48 AML other m 2024-05-29T16:40:44.26
GU.LSD.HHE. ML:1.3 0.00001865 0.16 AML other m 2024-05-29T16:40:47.03
GU.LSD.HHN. ML:1.2 0.0000131 1.8 AML other m 2024-05-29T16:40:48.93
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