Earthquake with magnitude of ML 1.3 on date 29-03-2023 and time 14:04:32 (UTC) in region 4 km E Casteldelfino (CN)

A magnitude ML 1.3 earthquake occured in region: 4 km E Casteldelfino (CN), on

  • 29-03-2023 14:04:32 (UTC)
  • 29-03-2023 16:04:32 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.5880, 7.1170 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
Casteldelfino CN 4 157 157
Elva CN 6 97 254
Sampeyre CN 6 1022 1276
Bellino CN 8 109 1385
Pontechianale CN 8 179 1564
Stroppo CN 9 103 1667
Macra CN 11 59 1726
Oncino CN 12 76 1802
Prazzo CN 13 170 1972
Celle di Macra CN 13 100 2072
Frassino CN 13 265 2337
Crissolo CN 13 168 2505
Ostana CN 13 83 2588
Marmora CN 15 68 2656
Canosio CN 15 80 2736
San Damiano Macra CN 16 430 3166
Acceglio CN 16 162 3328
Melle CN 16 292 3620
Paesana CN 17 2784 6404
Sanfront CN 17 2395 8799
Cartignano CN 18 190 8989
Valmala CN 19 52 9041
Gambasca CN 19 371 9412
Brossasco CN 19 1084 10496
Rifreddo CN 20 1078 11574

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km NW of Cuneo (56081 inhabitants)
64 Km SW of Moncalieri (57294 inhabitants)
70 Km SW of Torino (890529 inhabitants)
93 Km W of Asti (76202 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 1.3 2023-03-29
14:04:32
44.5877 7.1172 12 2023-03-29
14:37:54
Sala Sismica INGV-Roma 115859431
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-03-29 14:04:32 ± 0.12
Latitude 44.5877 ± 0.0063
Longitude 7.1172 ± 0.0139
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 115859431

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1099
Semi-minor axis of confidence ellipse (meter) 382
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 69
Circular confidence region, given by single value of horizontal uncertainty (meter) 1100.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 110
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.93799
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 115859431
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-03-29 14:37:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MRLC.HHZ. 2023-03-29T14:06:27.50 3.0 undecidable manual Pn 8.68 0
CH.FUORN.HHZ. 2023-03-29T14:06:10.05 3.0 undecidable manual Sg 13.05 0
MN.TRI.HHZ. 2023-03-29T14:06:06.55 3.0 negative manual Pg 21.23 0
IV.CSNT.HHZ. 2023-03-29T14:06:03.59 3.0 undecidable manual Sn 0.91 0
IV.SNTG.HHZ. 2023-03-29T14:05:50.65 3.0 undecidable manual Pg 11.03 0
OX.AGOR.HHZ. 2023-03-29T14:05:32.40 3.0 undecidable manual Pn 0.54 0
IV.IMOL.HNZ. 2023-03-29T14:05:28.56 3.0 undecidable manual Pn 4 0
IV.SFI.EHZ. 2023-03-29T14:05:26.47 3.0 positive manual Pn -0.13 0
IV.BAG8.EHZ. 2023-03-29T14:05:26.10 3.0 positive manual Pg 10.63 0
GU.GRAM.HHZ. 2023-03-29T14:05:11.46 3.0 undecidable manual Pn 3.51 0
RD.ORIF.BHE. 2023-03-29T14:05:03.04 0.6 undecidable manual S 291 104.118 91 0.22 42
GU.LSD.HHZ. 2023-03-29T14:05:01.75 0.3 undecidable manual S 1 96.7254 91 0.91 50
GU.IMI.HHZ. 2023-03-29T14:05:00.66 0.3 undecidable manual S 140 97.2249 91 -0.3 62
GU.RORO.HHZ. 2023-03-29T14:04:59.27 0.3 undecidable manual S 125 91.9413 91 -0.29 63
FR.SAOF.HHZ.00 2023-03-29T14:04:54.76 0.6 undecidable manual S 152 75.1692 91 -0.33 43
GU.GBOS.HHE. 2023-03-29T14:04:52.72 1.0 undecidable manual S 124 68.9754 91 -0.71 19
MN.BNI.HHZ. 2023-03-29T14:04:51.16 0.3 undecidable manual S 326 61.9935 91 -0.42 64
GU.RSP.HHZ. 2023-03-29T14:04:51.27 0.6 undecidable manual S 11 63.2922 91 -0.64 40
GU.CANO.HHZ. 2023-03-29T14:04:49.72 0.6 undecidable manual P 115 98.3238 91 0.59 38
GU.LSD.HHZ. 2023-03-29T14:04:49.44 0.6 undecidable manual P 1 96.7254 91 0.55 39
GU.IMI.HHZ. 2023-03-29T14:04:49.77 0.6 undecidable manual P 140 97.2249 91 0.81 35
RD.ORIF.BHE. 2023-03-29T14:04:48.79 0.6 undecidable manual P 291 104.118 91 -1.24 27
GU.RORO.HHZ. 2023-03-29T14:04:48.68 0.3 undecidable manual P 125 91.9413 91 0.53 60
FR.SAOF.HHZ.00 2023-03-29T14:04:46.49 0.3 undecidable manual P 152 75.1692 91 0.92 53
GU.ENR.HHZ. 2023-03-29T14:04:46.95 0.3 undecidable manual S 149 46.3203 92 -0.45 66
GU.STV.HHZ. 2023-03-29T14:04:45.36 0.3 undecidable manual S 156 41.4252 92 -0.73 59
GU.GBOS.HHE. 2023-03-29T14:04:44.82 0.3 undecidable manual P 124 68.9754 91 0.21 67
GU.RSP.HHZ. 2023-03-29T14:04:43.72 0.3 undecidable manual P 11 63.2922 91 -0.01 70
MN.BNI.HHZ. 2023-03-29T14:04:43.25 1.0 undecidable manual P 326 61.9935 91 -0.29 22
GU.BHB.HHZ. 2023-03-29T14:04:42.16 0.3 undecidable manual S 23 29.8479 94 -0.83 60
GU.ENR.HHZ. 2023-03-29T14:04:41.45 0.3 undecidable manual P 149 46.3203 92 0.32 69
GU.STV.HHZ. 2023-03-29T14:04:40.61 0.1 undecidable manual P 156 41.4252 92 0.24 94
GU.BHB.HHZ. 2023-03-29T14:04:38.59 0.1 undecidable manual P 23 29.8479 94 0.01 100
GU.PZZ.HHZ. 2023-03-29T14:04:37.50 0.3 undecidable manual S 181 8.9799 132 -0.22 73
GU.PZZ.HHZ. 2023-03-29T14:04:35.85 0.3 undecidable manual P 181 8.9799 132 0.31 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.PZZ.HHN. ML:2.1 0.0016200000000000001 1.36 AML other m 2023-03-29T14:04:37.02
GU.PZZ.HHE. ML:2.2 0.001845 0.16 AML other m 2023-03-29T14:04:37.94
GU.BHB.HHN. ML:1.0 0.000050199999999999994 1.36 AML other m 2023-03-29T14:04:39.79
GU.BHB.HHE. ML:1.0 0.0000452 1.24 AML other m 2023-03-29T14:04:45.13
GU.STV.HHN. ML:1.3 0.00007025000000000001 0.5 AML other m 2023-03-29T14:04:45.67
GU.STV.HHE. ML:1.3 0.00006975 1.48 AML other m 2023-03-29T14:04:46.92
GU.ENR.HHN. ML:1.8 0.00019700000000000002 0.88 AML other m 2023-03-29T14:04:47.49
GU.ENR.HHE. ML:1.9 0.00021799999999999999 0.9 AML other m 2023-03-29T14:04:48.55
GU.BHB.HNE. ML:1.0 0.000050224914999999995 0.4608 AML other m 2023-03-29T14:04:43.18
GU.BHB.HNN. ML:1.1 0.00005773449 1.0624 AML other m 2023-03-29T14:04:43.33
MN.BNI.HHE. ML:1.1 0.000023502330000000002 0.1792 AML other m 2023-03-29T14:04:51.35
MN.BNI.HHN. ML:0.7 0.0000104693995 0.16 AML other m 2023-03-29T14:04:54.84
GU.RSP.HHE. ML:0.7 0.000011099000000000002 0.1024 AML other m 2023-03-29T14:04:54.72
GU.RSP.HHN. ML:0.7 0.000011094253 0.0768 AML other m 2023-03-29T14:04:53.79
FR.SAOF.HHE.00 ML:1.4 0.000038957925000000004 0.2752 AML other m 2023-03-29T14:04:55.61
FR.SAOF.HHN.00 ML:1.1 0.000019842705000000003 0.096 AML other m 2023-03-29T14:04:56.17
GU.RORO.HHE. ML:1.5 0.000036824734999999996 1.9392 AML other m 2023-03-29T14:05:00.61
GU.RORO.HHN. ML:1.4 0.00002706389 0.1984 AML other m 2023-03-29T14:05:01.25
GU.LSD.HHE. ML:1.5 0.000031739420000000005 0.2432 AML other m 2023-03-29T14:05:02.75
GU.LSD.HHN. ML:1.4 0.000026322865 0.2176 AML other m 2023-03-29T14:05:03.34
GU.IMI.HHE. ML:1.4 0.000027345405 0.1664 AML other m 2023-03-29T14:05:02.63
GU.IMI.HHN. ML:1.7 0.000051009935 0.1792 AML other m 2023-03-29T14:05:02.75
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