Earthquake with magnitude of ML 1.6 on date 30-05-2023 and time 17:22:55 (Italy) in region 2 km NE Tarantasca (CN)

A magnitude ML 1.6 earthquake occured in region: 2 km NE Tarantasca (CN), on

  • 30-05-2023 15:22:55 (UTC)
  • 30-05-2023 17:22:55 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.5150, 7.5550 at 20 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
Tarantasca CN 2 2122 2122
Centallo CN 3 6954 9076
Villafalletto CN 4 2925 12001
Vottignasco CN 6 537 12538
Busca CN 6 10181 22719
Costigliole Saluzzo CN 8 3375 26094
Piasco CN 10 2774 28868
Rossana CN 10 908 29776
Castelletto Stura CN 10 1351 31127
Montanera CN 11 760 31887
Verzuolo CN 11 6459 38346
Genola CN 12 2625 40971
Lagnasco CN 12 1453 42424
Manta CN 12 3787 46211
Sant'Albano Stura CN 13 2422 48633
Cuneo CN 13 56081 104714
Venasca CN 14 1437 106151
Fossano CN 14 24739 130890
Villar San Costanzo CN 14 1547 132437
Caraglio CN 15 6836 139273
Pagno CN 15 585 139858
Castellar CN 15 295 140153
Brondello CN 15 290 140443
Saluzzo CN 16 16960 157403
Isasca CN 16 76 157479
Morozzo CN 16 2086 159565
Dronero CN 16 7035 166600
Cervasca CN 16 5013 171613
Trinità CN 16 2263 173876
Margarita CN 16 1441 175317
Brossasco CN 17 1084 176401
Montemale di Cuneo CN 17 241 176642
Valmala CN 17 52 176694
Bernezzo CN 17 4104 180798
Savigliano CN 17 21441 202239
Roccabruna CN 17 1585 203824
Rocca de' Baldi CN 18 1662 205486
Valgrana CN 18 786 206272
Beinette CN 18 3423 209695
Vignolo CN 19 2600 212295
Scarnafigi CN 19 2162 214457
Melle CN 19 292 214749
Martiniana Po CN 19 734 215483
Monasterolo di Savigliano CN 20 1371 216854

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km N of Cuneo (56081 inhabitants)
55 Km S of Moncalieri (57294 inhabitants)
63 Km S of Torino (890529 inhabitants)
67 Km SW of Asti (76202 inhabitants)
77 Km W of Savona (61345 inhabitants)
79 Km N of Sanremo (54807 inhabitants)
95 Km W of Alessandria (93943 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 1.6 2023-05-30
15:22:55
44.5152 7.5552 20 2023-05-30
15:36:25
Sala Sismica INGV-Roma 117887801
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-05-30 15:22:55 ± 0.18
Latitude 44.5152 ± 0.0072
Longitude 7.5552 ± 0.0114
Depth (km) 20 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 117887801

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 879
Semi-minor axis of confidence ellipse (meter) 118
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 62
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) 60
Number of associated phases, regardless of their use for origin computation 45
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.67809
Number of stations at which the event was observed 36
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 29
Type of magnitude ML
Reference to an origin 117887801
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-05-30 15:36:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARCI.HHZ. 2023-05-30T15:24:44.70 3.0 undecidable manual Sg 17.73 0
IV.SACR.HHZ. 2023-05-30T15:24:43.89 3.0 undecidable manual Pg 18.41 0
IV.VENT.EHZ. 2023-05-30T15:24:41.25 3.0 positive manual Pg 21.23 0
IV.NARO.HHZ. 2023-05-30T15:24:39.23 3.0 undecidable manual Sn 1.67 0
IV.MOCO.HHZ. 2023-05-30T15:24:37.28 3.0 undecidable manual Pn 7.64 0
IV.GATE.HHZ. 2023-05-30T15:24:33.53 3.0 positive manual Pn 7.12 0
IV.PTRJ.HHZ. 2023-05-30T15:24:31.40 3.0 undecidable manual Pn 7.19 0
IV.SGG.HHZ. 2023-05-30T15:24:29.95 3.0 undecidable manual Pn 7.2 0
IV.BSSO.HHZ. 2023-05-30T15:24:28.41 3.0 undecidable manual Pn 5.01 0
IV.TREG.HNZ. 2023-05-30T15:24:20.40 3.0 undecidable manual Sn 7.36 0
IV.GUMA.HHZ. 2023-05-30T15:24:17.88 3.0 negative manual Pg 15.48 0
IV.CELB.HHZ. 2023-05-30T15:24:10.18 3.0 undecidable manual Sn -0.33 0
IV.BARO.EHZ. 2023-05-30T15:24:09.59 3.0 negative manual Pg 13.23 0
IV.CIMA.HNZ. 2023-05-30T15:24:07.11 3.0 negative manual Pn 2.65 0
IV.ARVD.HHZ. 2023-05-30T15:24:02.46 3.0 undecidable manual Pn 5.76 0
IV.CAFI.HNZ. 2023-05-30T15:23:55.82 3.0 undecidable manual Pg 7.56 0
IV.ARCI.HHZ. 2023-05-30T15:23:49.83 3.0 undecidable manual Pn 2.98 0
IV.FNVD.HHZ. 2023-05-30T15:23:39.01 3.0 undecidable manual Pn 2.05 0
GU.RRL.HHZ. 2023-05-30T15:23:17.85 0.6 undecidable manual S 307 75.2691 98 -0.42 41
GU.CIRO.HHZ. 2023-05-30T15:23:16.86 3.0 negative manual P 0.96 0
GU.LSD.HHZ. 2023-05-30T15:23:13.58 3.0 positive manual P -0.75 0
GU.MGRO.HHZ. 2023-05-30T15:23:12.81 0.6 undecidable manual S 159 56.0994 101 -0.43 41
MN.BNI.HHZ. 2023-05-30T15:23:11.21 3.0 negative manual P -0.14 0
GU.PCP.HHZ. 2023-05-30T15:23:09.29 3.0 undecidable manual P -0.45 0
GU.RRL.HHZ. 2023-05-30T15:23:08.87 0.3 undecidable manual P 307 75.2691 98 0.19 69
IV.MONC.HHE. 2023-05-30T15:23:08.09 0.3 undecidable manual P 25 68.5758 99 0.43 66
GU.BHB.HHZ. 2023-05-30T15:23:08.91 0.6 undecidable manual S 327 42.3243 106 -0.75 39
GU.IMI.HHZ. 2023-05-30T15:23:08.76 3.0 negative manual P -0.35 0
GU.RSP.HHZ. 2023-05-30T15:23:08.03 3.0 positive manual P -0.28 0
GU.STV.HHZ. 2023-05-30T15:23:07.57 0.3 undecidable manual S 211 35.0427 110 -0.22 68
IV.QLNO.HHZ. 2023-05-30T15:23:07.45 3.0 undecidable manual P -0.41 0
GU.GBOS.HHZ. 2023-05-30T15:23:07.81 0.1 undecidable manual S 143 37.8288 108 -0.69 76
GU.CANO.HHZ. 2023-05-30T15:23:07.13 3.0 undecidable manual P -0.48 0
GU.PZZ.HHZ. 2023-05-30T15:23:07.59 0.6 undecidable manual S 269 34.743 110 -0.14 47
GU.ENR.HHZ. 2023-05-30T15:23:07.25 0.6 undecidable manual S 199 33.5442 111 -0.16 46
GU.MGRO.HHZ. 2023-05-30T15:23:06.00 0.3 undecidable manual P 159 56.0994 101 0.23 72
GU.RORO.HHZ. 2023-05-30T15:23:06.22 3.0 undecidable manual P -0.87 0
FR.SAOF.HHZ.00 2023-05-30T15:23:06.70 3.0 positive manual P -0.16 0
4P.IT06A.HHZ. 2023-05-30T15:23:05.47 0.3 undecidable manual S 85 25.8519 119 -0.08 74
GU.STV.HHZ. 2023-05-30T15:23:03.04 0.1 undecidable manual P 211 35.0427 110 0.41 96
GU.GBOS.HHZ. 2023-05-30T15:23:03.10 0.1 undecidable manual P 143 37.8288 108 0.06 97
GU.BHB.HHZ. 2023-05-30T15:23:03.43 0.1 undecidable manual P 327 42.3243 106 -0.28 91
GU.PZZ.HHZ. 2023-05-30T15:23:02.85 0.3 undecidable manual P 269 34.743 110 0.26 74
GU.ENR.HHZ. 2023-05-30T15:23:02.81 0.3 undecidable manual P 199 33.5442 111 0.4 72
4P.IT06A.HHZ. 2023-05-30T15:23:01.55 0.1 positive manual P 85 25.8519 119 0.22 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
4P.IT06A.HHN. ML:1.8 0.00030800000000000006 0.22 AML other m 2023-05-30T15:23:05.40
4P.IT06A.HHE. ML:2.0 0.0004185 0.34 AML other m 2023-05-30T15:23:05.59
GU.GBOS.HHE. ML:1.4 0.000089 0.48 AML other m 2023-05-30T15:23:07.73
GU.ENR.HHN. ML:1.8 0.00025 1.94 AML other m 2023-05-30T15:23:07.01
GU.PZZ.HHN. ML:1.8 0.00023249999999999999 0.64 AML other m 2023-05-30T15:23:08.00
GU.ENR.HHE. ML:1.9 0.000319 0.06 AML other m 2023-05-30T15:23:08.07
GU.PZZ.HHE. ML:1.8 0.0002475 1.6 AML other m 2023-05-30T15:23:08.16
GU.STV.HHN. ML:1.3 0.0000753 0.16 AML other m 2023-05-30T15:23:08.26
GU.GBOS.HHN. ML:1.3 0.00006845 0.5 AML other m 2023-05-30T15:23:08.02
GU.STV.HHE. ML:1.3 0.00007495 0.1 AML other m 2023-05-30T15:23:08.45
GU.BHB.HHN. ML:1.4 0.0000815 0.28 AML other m 2023-05-30T15:23:09.26
GU.BHB.HNN. ML:1.4 0.0000809 0.26 AML other m 2023-05-30T15:23:09.27
GU.BHB.HNE. ML:1.6 0.00011199999999999998 0.34 AML other m 2023-05-30T15:23:09.56
GU.BHB.HHE. ML:1.6 0.00010755 0.2 AML other m 2023-05-30T15:23:09.56
GU.RORO.HHE. ML:1.7 0.0000875 0.5 AML other m 2023-05-30T15:23:14.43
FR.SAOF.HHE.00 ML:1.4 0.000050549999999999995 1.14 AML other m 2023-05-30T15:23:14.77
GU.MGRO.HHE. ML:1.3 0.000044899999999999994 0.58 AML other m 2023-05-30T15:23:14.05
GU.MGRO.HHN. ML:1.4 0.0000477 0.32 AML other m 2023-05-30T15:23:14.30
FR.SAOF.HHN.00 ML:1.4 0.00004995 0.22 AML other m 2023-05-30T15:23:14.71
GU.RORO.HHN. ML:1.6 0.00007825 0.14 AML other m 2023-05-30T15:23:14.95
IV.QLNO.HHE. ML:1.5 0.00005645 0.3 AML other m 2023-05-30T15:23:15.44
GU.CANO.HHN. ML:1.7 0.00009485 0.7 AML other m 2023-05-30T15:23:15.58
GU.CANO.HHE. ML:1.7 0.00009772529999999998 0.2432 AML other m 2023-05-30T15:23:16.47
IV.QLNO.HHN. ML:1.7 0.0000853 0.24 AML other m 2023-05-30T15:23:16.50
GU.IMI.HHN. ML:1.6 0.00006315 1.78 AML other m 2023-05-30T15:23:17.90
GU.PCP.HHN. ML:1.6 0.00006135 1.22 AML other m 2023-05-30T15:23:19.90
GU.PCP.HHE. ML:1.7 0.0000722 0.46 AML other m 2023-05-30T15:23:19.33
GU.RSP.HHN. ML:0.8 0.000008609999999999999 1.04 AML other m 2023-05-30T15:23:19.98
GU.IMI.HHE. ML:1.6 0.0000526 0.24 AML other m 2023-05-30T15:23:20.65
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