Earthquake with magnitude of ML 1.2 on date 05-12-2023 and time 14:01:23 (Italy) in region 2 km E Moretta (CN)

A magnitude ML 1.2 earthquake occured in region: 2 km E Moretta (CN), on

  • 05-12-2023 13:01:23 (UTC)
  • 05-12-2023 14:01:23 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.7610, 7.5680 at 39 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
Moretta CN 2 4136 4136
Murello CN 3 966 5102
Villanova Solaro CN 4 772 5874
Torre San Giorgio CN 4 730 6604
Faule CN 5 486 7090
Polonghera CN 5 1160 8250
Villafranca Piemonte TO 6 4729 12979
Ruffia CN 7 367 13346
Cardè CN 7 1122 14468
Cavallerleone CN 8 644 15112
Casalgrasso CN 8 1480 16592
Pancalieri TO 8 2038 18630
Racconigi CN 9 10038 28668
Scarnafigi CN 9 2162 30830
Monasterolo di Savigliano CN 9 1371 32201
Lombriasco TO 11 1050 33251
Vigone TO 11 5182 38433
Cavallermaggiore CN 11 5533 43966
Virle Piemonte TO 12 1206 45172
Cercenasco TO 12 1803 46975
Osasio TO 13 936 47911
Caramagna Piemonte CN 14 3034 50945
Saluzzo CN 14 16960 67905
Savigliano CN 14 21441 89346
Lagnasco CN 15 1453 90799
Scalenghe TO 15 3339 94138
Carmagnola TO 15 29079 123217
Castagnole Piemonte TO 15 2245 125462
Cavour TO 15 5545 131007
Macello TO 17 1229 132236
Marene CN 17 3175 135411
Sommariva del Bosco CN 17 6361 141772
Garzigliana TO 17 572 142344
Manta CN 18 3787 146131
Buriasco TO 18 1410 147541
Envie CN 18 2074 149615
Revello CN 18 4262 153877
Carignano TO 18 9261 163138
Castellar CN 19 295 163433
Airasca TO 19 3794 167227
Sanfrè CN 19 3040 170267
Verzuolo CN 19 6459 176726
None TO 19 8005 184731
Piobesi Torinese TO 20 3763 188494
Barge CN 20 7774 196268
Pagno CN 20 585 196853
Campiglione Fenile TO 20 1390 198243
Bagnolo Piemonte CN 20 6024 204267

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km SW of Moncalieri (57294 inhabitants)
36 Km S of Torino (890529 inhabitants)
41 Km N of Cuneo (56081 inhabitants)
53 Km W of Asti (76202 inhabitants)
84 Km W of Alessandria (93943 inhabitants)
88 Km NW 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 1.2 2023-12-05
13:01:23
44.7613 7.5683 39 2023-12-05
13:24:53
Sala Sismica INGV-Roma 123833991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-12-05 13:01:23 ± 0.17
Latitude 44.7613 ± 0.0126
Longitude 7.5683 ± 0.0215
Depth (km) 39 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 123833991

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1294
Semi-minor axis of confidence ellipse (meter) 1162
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 102
Circular confidence region, given by single value of horizontal uncertainty (meter) 1290.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 107
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) 0.42
Epicentral distance of station closest to the epicenter (degree) 0.22933
Epicentral distance of station farthest from the epicenter (degree) 0.83997
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:1.2

Field Value
Value 1.2
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 123833991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-12-05 13:24:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.PCP.HHE. 2023-12-05T13:01:47.52 0.6 undecidable manual S 107 80.8635 91 -0.89 50
GU.ENR.HHE. 2023-12-05T13:01:43.60 0.3 undecidable manual S 191 60.1953 93 -0.35 93
GU.STV.HHZ. 2023-12-05T13:01:43.35 0.3 undecidable manual S 199 60.3951 92 -0.64 85
GU.RSP.HHZ. 2023-12-05T13:01:40.72 0.6 undecidable manual S 331 49.1175 98 -0.85 52
GU.PZZ.HHZ. 2023-12-05T13:01:40.62 0.3 undecidable manual S 232 45.5211 103 -0.2 98
GU.PCP.HHE. 2023-12-05T13:01:38.21 0.3 undecidable manual P 107 80.8635 91 0.23 91
GU.CIRO.HHE. 2023-12-05T13:01:38.96 0.6 undecidable manual P 360 93.24 91 -0.56 54
4P.IT06A.HHZ. 2023-12-05T13:01:38.39 0.3 undecidable manual S 135 35.0427 119 -0.33 98
GU.BHB.HHZ. 2023-12-05T13:01:36.77 0.3 undecidable manual S 289 25.4523 134 -0.28 100
GU.GBOS.HHZ. 2023-12-05T13:01:36.26 1.0 positive manual P 159 61.494 92 0.69 27
GU.ENR.HHE. 2023-12-05T13:01:35.91 0.3 undecidable manual P 191 60.1953 93 0.5 89
GU.STV.HHZ. 2023-12-05T13:01:35.80 0.3 undecidable manual P 199 60.3951 92 0.37 92
GU.PZZ.HHZ. 2023-12-05T13:01:34.39 1.0 undecidable manual P 232 45.5211 103 0.79 27
GU.RSP.HHZ. 2023-12-05T13:01:34.44 0.3 undecidable manual P 331 49.1175 98 0.41 94
4P.IT06A.HHZ. 2023-12-05T13:01:32.94 0.3 undecidable manual P 135 35.0427 119 0.55 91
GU.BHB.HHZ. 2023-12-05T13:01:32.01 0.3 undecidable manual P 289 25.4523 134 0.59 92
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.BHB.HHE. ML:1.3 0.0000639 0.26 AML other m 2023-12-05T13:01:37.02
GU.BHB.HHN. ML:1.2 0.000044899999999999994 0.26 AML other m 2023-12-05T13:01:37.20
GU.PZZ.HHE. ML:1.2 0.00003709224 0.2624 AML other m 2023-12-05T13:01:41.01
GU.PZZ.HHN. ML:1.2 0.00003632957 0.2048 AML other m 2023-12-05T13:01:40.91
GU.STV.HHE. ML:1.0 0.000015156244999999999 0.9216 AML other m 2023-12-05T13:01:43.01
GU.STV.HHN. ML:1.1 0.0000187051945 0.8576 AML other m 2023-12-05T13:01:43.87
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