Earthquake with magnitude of ML 1.9 on date 27-03-2024 and time 20:59:47 (Italy) in region 2 km E Aisone (CN)

A magnitude ML 1.9 earthquake occured in region: 2 km E Aisone (CN), on

  • 27-03-2024 19:59:47 (UTC)
  • 27-03-2024 20:59:47 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.3090, 7.2410 at 8 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 2 248 248
Demonte CN 5 2003 2251
Vinadio CN 5 644 2895
Valloriate CN 11 109 3004
Castelmagno CN 12 66 3070
Moiola CN 12 234 3304
Pradleves CN 13 250 3554
Valdieri CN 13 935 4489
Monterosso Grana CN 13 505 4994
Sambuco CN 13 92 5086
Gaiola CN 14 582 5668
Rittana CN 14 109 5777
Entracque CN 15 774 6551
Valgrana CN 16 786 7337
Roccasparvera CN 17 741 8078
Pietraporzio CN 17 77 8155
Roaschia CN 18 107 8262
Bernezzo CN 18 4104 12366
Montemale di Cuneo CN 18 241 12607
Cartignano CN 19 190 12797
Roccavione CN 19 2761 15558
Vignolo CN 19 2600 18158
Caraglio CN 19 6836 24994
Borgo San Dalmazzo CN 20 12468 37462
Cervasca CN 20 5013 42475
Celle di Macra CN 20 100 42575

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km W of Cuneo (56081 inhabitants)
70 Km NW of Sanremo (54807 inhabitants)
85 Km SW of Moncalieri (57294 inhabitants)
92 Km SW of Torino (890529 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 1.9 2024-03-27
19:59:47
44.309 7.2408 8 2024-03-27
20:08:35
Sala Sismica INGV-Roma 126210631
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-27 19:59:47 ± 0.21
Latitude 44.3090 ± 0.0117
Longitude 7.2408 ± 0.0214
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126210631

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2028
Semi-minor axis of confidence ellipse (meter) 257
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 235
Circular confidence region, given by single value of horizontal uncertainty (meter) 2030.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 179
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.39
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.62323
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 126210631
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-27 20:08:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GUMA.HHZ. 2024-03-27T20:01:15.80 3.0 negative manual Pg 19.33 0
IV.MF5.EHZ. 2024-03-27T20:01:15.07 3.0 positive manual Pg 17.09 0
IV.FNVD.HHZ. 2024-03-27T20:01:11.52 3.0 undecidable manual Sn 5.15 0
GU.POPM.HHZ. 2024-03-27T20:01:02.32 3.0 undecidable manual Sn 2.09 0
IV.FNVD.HHZ. 2024-03-27T20:00:31.30 3.0 undecidable manual Pn -0.49 0
GU.CIRO.HHZ. 2024-03-27T20:00:12.00 3.0 negative manual P 0.25 0
GU.RORO.HHZ. 2024-03-27T20:00:08.82 0.3 undecidable manual S 108 69.1752 50 0.09 69
GU.IMI.HHZ. 2024-03-27T20:00:07.94 0.6 undecidable manual S 130 68.1762 50 -0.54 41
4P.IT06A.HHZ. 2024-03-27T20:00:06.05 0.3 undecidable manual S 63 56.5989 50 0.69 60
GU.ROTM.HHZ. 2024-03-27T20:00:06.54 3.0 negative manual P 0.06 0
IV.MONC.HHZ. 2024-03-27T20:00:06.43 3.0 positive manual P 0.82 0
GU.BHB.HHZ. 2024-03-27T20:00:04.87 0.3 undecidable manual S 2 58.3971 50 -0.99 52
IV.QLNO.HHZ. 2024-03-27T20:00:03.80 3.0 positive manual P 0.6 0
GU.RSP.HHZ. 2024-03-27T20:00:02.85 3.0 negative manual P -1.58 0
GU.GBOS.HHZ. 2024-03-27T20:00:02.30 0.6 undecidable manual S 99 48.2184 50 -0.82 38
GU.CANO.HHZ. 2024-03-27T20:00:01.58 3.0 negative manual P -0.26 0
GU.BURY.HHZ. 2024-03-27T19:59:59.15 0.3 undecidable manual P 157 63.5919 50 0.41 65
GU.RORO.HHZ. 2024-03-27T19:59:59.75 0.1 undecidable manual P 108 69.1752 50 0.15 90
GU.IMI.HHZ. 2024-03-27T19:59:59.40 0.3 undecidable manual P 130 68.1762 50 -0.05 69
4P.IT06A.HHZ. 2024-03-27T19:59:58.44 0.1 undecidable manual P 63 56.5989 50 0.79 76
GU.BHB.HHZ. 2024-03-27T19:59:57.77 0.1 undecidable manual P 2 58.3971 50 -0.17 92
GU.GBOS.HHZ. 2024-03-27T19:59:56.19 0.1 undecidable manual P 99 48.2184 50 -0.17 93
GU.PZZ.HHZ. 2024-03-27T19:59:55.91 0.6 undecidable manual S 336 24.0537 108 -0.01 50
GU.ENR.HHE. 2024-03-27T19:59:53.15 0.3 undecidable manual S 122 16.6722 116 -0.38 71
GU.PZZ.HHZ. 2024-03-27T19:59:52.28 0.1 undecidable manual P 336 24.0537 108 0.08 99
GU.STV.HHE. 2024-03-27T19:59:51.08 0.6 undecidable manual S 136 9.7791 129 -0.44 47
GU.ENR.HHE. 2024-03-27T19:59:50.99 0.1 undecidable manual P 122 16.6722 116 0.17 99
GU.STV.HHE. 2024-03-27T19:59:49.83 0.1 undecidable manual P 136 9.7791 129 0.17 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GBOS.HHN. ML:2.0 0.00027649999999999994 0.16 AML other m 2024-03-27T20:00:02.76
GU.GBOS.HHE. ML:1.8 0.00016851905 0.12 AML other m 2024-03-27T20:00:02.83
4P.IT06A.HHN. ML:2.0 0.00023271714999999998 0.28 AML other m 2024-03-27T20:00:07.13
GU.RORO.HHN. ML:2.1 0.00021700000000000002 0.12 AML other m 2024-03-27T20:00:09.40
GU.RORO.HHE. ML:1.8 0.00010541999999999999 0.16 AML other m 2024-03-27T20:00:09.66
GU.PZZ.HHN. ML:1.6 0.0002731149 0.4 AML other m 2024-03-27T19:59:57.50
GU.BHB.HHN. ML:1.7 0.000111970945 0.2 AML other m 2024-03-27T20:00:05.04
GU.BHB.HNE. ML:1.7 0.00010061056 0.18 AML other m 2024-03-27T20:00:05.69
GU.BHB.HNN. ML:1.8 0.00012029689999999998 0.2 AML other m 2024-03-27T20:00:05.05
GU.IMI.HHN. ML:2.3 0.0003511489 0.44 AML other m 2024-03-27T20:00:08.64
GU.IMI.HHE. ML:2.0 0.00015398616500000002 0.16 AML other m 2024-03-27T20:00:08.83
GU.CANO.HHN. ML:2.3 0.0002476693 0.22 AML other m 2024-03-27T20:00:13.09
GU.CANO.HHE. ML:2.2 0.00022900355 0.18 AML other m 2024-03-27T20:00:12.68
GU.RSP.HHN. ML:1.1 0.000014676034999999999 0.12 AML other m 2024-03-27T20:00:15.07
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