Earthquake with magnitude of ML 1.1 on date 01-03-2024 and time 03:15:37 (Italy) in region 4 km NE Aisone (CN)

A magnitude ML 1.1 earthquake occured in region: 4 km NE Aisone (CN), on

  • 01-03-2024 02:15:37 (UTC)
  • 01-03-2024 03:15:37 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.3470, 7.2450 at 12 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
Aisone CN 4 248 248
Demonte CN 5 2003 2251
Vinadio CN 7 644 2895
Castelmagno CN 8 66 2961
Pradleves CN 9 250 3211
Monterosso Grana CN 10 505 3716
Valloriate CN 10 109 3825
Moiola CN 12 234 4059
Rittana CN 13 109 4168
Gaiola CN 13 582 4750
Valgrana CN 13 786 5536
Sambuco CN 13 92 5628
Valdieri CN 14 935 6563
Montemale di Cuneo CN 15 241 6804
Cartignano CN 15 190 6994
Roccasparvera CN 16 741 7735
Bernezzo CN 16 4104 11839
San Damiano Macra CN 16 430 12269
Celle di Macra CN 16 100 12369
Roccabruna CN 16 1585 13954
Dronero CN 17 7035 20989
Caraglio CN 17 6836 27825
Pietraporzio CN 17 77 27902
Entracque CN 17 774 28676
Marmora CN 17 68 28744
Canosio CN 18 80 28824
Macra CN 18 59 28883
Vignolo CN 18 2600 31483
Cervasca CN 18 5013 36496
Villar San Costanzo CN 19 1547 38043
Roaschia CN 19 107 38150
Roccavione CN 19 2761 40911
Borgo San Dalmazzo CN 19 12468 53379

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km W of Cuneo (56081 inhabitants)
73 Km NW of Sanremo (54807 inhabitants)
81 Km SW of Moncalieri (57294 inhabitants)
88 Km SW of Torino (890529 inhabitants)
98 Km SW of Asti (76202 inhabitants)
99 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 1.1 2024-03-01
02:15:37
44.3468 7.2452 12 2024-03-01
02:21:07
Sala Sismica INGV-Roma 125630801
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-01 02:15:37 ± 0.11
Latitude 44.3468 ± 0.0072
Longitude 7.2452 ± 0.0113
Depth (km) 12 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125630801

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 881
Semi-minor axis of confidence ellipse (meter) 621
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 222
Circular confidence region, given by single value of horizontal uncertainty (meter) 880.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 180
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.11691
Epicentral distance of station farthest from the epicenter (degree) 0.94789
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 125630801
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-01 02:21:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.PCP.HHE. 2024-03-01T02:15:55.30 0.6 undecidable manual P 78 105.2169 90 -0.13 43
FR.SAOF.HHE.00 2024-03-01T02:15:52.43 0.6 undecidable manual S 148 46.9197 91 -0.35 46
GU.CANO.HHZ. 2024-03-01T02:15:51.73 0.1 positive manual P 101 80.2641 91 0.14 91
GU.RORO.HHZ. 2024-03-01T02:15:50.19 0.3 positive manual P 111 70.2741 91 0.14 70
FR.SAOF.HHE.00 2024-03-01T02:15:46.69 0.6 undecidable manual P 148 46.9197 91 0.24 48
GU.BHB.HHE. 2024-03-01T02:15:46.75 1.0 undecidable manual P 1 54.2013 91 -0.83 19
GU.GBOS.HHZ. 2024-03-01T02:15:46.56 0.6 undecidable manual P 104 48.618 91 -0.16 48
GU.PZZ.HHZ. 2024-03-01T02:15:45.37 0.6 undecidable manual S 330 20.4684 95 -0.36 48
GU.ENR.HHE. 2024-03-01T02:15:44.92 0.6 undecidable manual S 133 18.9699 96 -0.4 48
GU.STV.HHZ. 2024-03-01T02:15:43.74 0.6 undecidable manual S 150 12.9759 111 -0.03 53
GU.ENR.HHE. 2024-03-01T02:15:42.31 0.3 undecidable manual P 133 18.9699 96 0.17 76
GU.PZZ.HHZ. 2024-03-01T02:15:42.61 0.1 undecidable manual P 330 20.4684 95 0.23 100
GU.STV.HHZ. 2024-03-01T02:15:41.64 1.0 undecidable manual P 150 12.9759 111 0.39 24
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.STV.HHN. ML:0.7 0.000053502954999999996 0.1008 AML other m 2024-03-01T02:15:43.84
GU.STV.HHE. ML:1.1 0.00011685185 0.08 AML other m 2024-03-01T02:15:43.81
GU.PZZ.HHN. ML:1.2 0.00011890637000000002 0.1008 AML other m 2024-03-01T02:15:45.57
GU.PZZ.HHE. ML:1.2 0.00010548055000000001 0.28 AML other m 2024-03-01T02:15:47.00
GU.GBOS.HHE. ML:1.0 0.000022652125 0.1408 AML other m 2024-03-01T02:15:53.25
GU.GBOS.HHN. ML:1.0 0.00002678032 1.28 AML other m 2024-03-01T02:16:08.20
GU.RORO.HHE. ML:0.8 0.000011304977000000001 0.6 AML other m 2024-03-01T02:16:19.15
GU.RORO.HHN. ML:1.1 0.00001828378 0.84 AML other m 2024-03-01T02:16:15.38
GU.CANO.HHE. ML:1.7 0.000066092605 1.2 AML other m 2024-03-01T02:15:58.49
GU.CANO.HHN. ML:1.2 0.00001980297 0.32 AML other m 2024-03-01T02:16:03.46
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download