Earthquake with magnitude of ML 0.6 on date 06-12-2022 and time 17:53:10 (UTC) in region 5 km NE Macra (CN)

A magnitude ML 0.6 earthquake occured in region: 5 km NE Macra (CN), on

  • 06-12-2022 17:53:10 (UTC)
  • 06-12-2022 18:53:10 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.5310, 7.2190 at 11 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Macra CN 5 59 59
San Damiano Macra CN 6 430 489
Celle di Macra CN 6 100 589
Sampeyre CN 6 1022 1611
Frassino CN 7 265 1876
Stroppo CN 8 103 1979
Cartignano CN 8 190 2169
Melle CN 9 292 2461
Elva CN 10 97 2558
Valmala CN 10 52 2610
Roccabruna CN 11 1585 4195
Brossasco CN 12 1084 5279
Marmora CN 13 68 5347
Castelmagno CN 13 66 5413
Pradleves CN 13 250 5663
Dronero CN 14 7035 12698
Casteldelfino CN 14 157 12855
Canosio CN 14 80 12935
Prazzo CN 14 170 13105
Villar San Costanzo CN 14 1547 14652
Venasca CN 15 1437 16089
Isasca CN 15 76 16165
Gambasca CN 15 371 16536
Sanfront CN 15 2395 18931
Martiniana Po CN 16 734 19665
Monterosso Grana CN 16 505 20170
Montemale di Cuneo CN 16 241 20411
Oncino CN 17 76 20487
Brondello CN 17 290 20777
Bellino CN 17 109 20886
Rifreddo CN 17 1078 21964
Rossana CN 17 908 22872
Paesana CN 18 2784 25656
Pontechianale CN 18 179 25835
Ostana CN 18 83 25918
Valgrana CN 19 786 26704
Acceglio CN 19 162 26866
Pagno CN 19 585 27451
Revello CN 19 4262 31713
Crissolo CN 19 168 31881
Piasco CN 20 2774 34655

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km W of Cuneo (56081 inhabitants)
64 Km SW of Moncalieri (57294 inhabitants)
71 Km SW of Torino (890529 inhabitants)
88 Km W of Asti (76202 inhabitants)
91 Km NW of Sanremo (54807 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
Bulletin
Rev1000
ML 0.6 2022-12-06
17:53:10
44.5307 7.2187 11 2024-03-01
15:28:12
Bollettino Sismico Italiano INGV 113057911
Reviewed
Rev100
ML 0.6 2022-12-06
17:53:09
44.5377 7.2632 8 2022-12-06
18:00:56
Sala Sismica INGV-Roma 112571471
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-12-06 17:53:10 ± 0.1
Latitude 44.5307 ± 0.0018
Longitude 7.2187 ± 0.0025
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 113057911

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 856
Semi-minor axis of confidence ellipse (meter) 290
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 145
Circular confidence region, given by single value of horizontal uncertainty (meter) 290.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 117
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.73654
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 112571471
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-12-06 18:00:56

ML:0.6

Field Value
Value 0.6
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 113057911
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-12-24 15:13:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RIBO.EHZ.01 2022-12-06T17:53:59.65 3.0 undecidable manual Pn 1.49 0
IV.OSSC.HHZ. 2022-12-06T17:53:58.83 3.0 negative manual Pn 2.15 0
GU.SATI.HHZ. 2022-12-06T17:53:48.62 3.0 undecidable manual Sn -0.81 0
GU.RORO.HHE. 2022-12-06T17:53:34.54 0.3 undecidable manual S 124 81.7515 50 -0.1 67
GU.RSP.HNN. 2022-12-06T17:53:31.26 0.6 undecidable manual S 3 68.5758 50 0.12 45
FR.SAOF.HHE.00 2022-12-06T17:53:30.29 0.3 undecidable manual S 156 65.9895 50 -0.15 68
GU.GBOS.HHZ. 2022-12-06T17:53:28.14 0.3 undecidable manual S 123 58.7967 50 -0.37 66
GU.RRL.HHE. 2022-12-06T17:53:27.81 0.3 undecidable manual S 322 54.9006 50 0.32 67
GU.RORO.HHE. 2022-12-06T17:53:24.51 0.6 undecidable manual P 124 81.7515 50 0.13 44
GU.REMY.HHE. 2022-12-06T17:53:23.26 3.0 undecidable manual P -9.99 0
GU.ENR.HHZ. 2022-12-06T17:53:22.32 0.3 undecidable manual S 155 36.9297 50 -0.37 68
FR.SAOF.HHE.00 2022-12-06T17:53:22.36 0.6 undecidable manual P 156 65.9895 50 0.41 43
GU.RSP.HNN. 2022-12-06T17:53:22.48 0.1 undecidable manual P 3 68.5758 50 0.12 91
GU.STV.HHZ. 2022-12-06T17:53:21.03 0.3 undecidable manual S 165 32.8449 50 -0.55 65
GU.BHB.HHZ. 2022-12-06T17:53:21.28 0.3 undecidable manual S 6 34.0437 50 -0.62 64
GU.GBOS.HHZ. 2022-12-06T17:53:21.26 0.1 undecidable manual P 123 58.7967 50 0.42 87
GU.RRL.HHE. 2022-12-06T17:53:20.09 0.6 undecidable manual P 322 54.9006 50 -0.16 46
GU.STV.HHZ. 2022-12-06T17:53:17.15 0.1 undecidable manual P 165 32.8449 50 0.31 94
GU.BHB.HHZ. 2022-12-06T17:53:17.22 0.3 undecidable manual P 6 34.0437 50 0.19 72
GU.ENR.HHZ. 2022-12-06T17:53:17.76 0.1 undecidable manual P 155 36.9297 50 0.28 94
GU.PZZ.HHZ. 2022-12-06T17:53:14.96 0.1 undecidable manual S 252 8.5803 142 -0.26 98
GU.PZZ.HHZ. 2022-12-06T17:53:13.38 0.1 undecidable manual P 252 8.5803 142 0.21 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.BHB.HHE. ML:0.0 0.000016874701499999997 1.3856 AML other m 2022-12-06T17:53:21.02
GU.BHB.HHN. ML:0.0 0.0000116370335 0.2432 AML other m 2022-12-06T17:53:22.09
GU.ENR.HHE. ML:0.6 0.00001610267 0.1408 AML other m 2022-12-06T17:53:22.27
GU.ENR.HHN. ML:0.6 0.000013617955000000001 0.1792 AML other m 2022-12-06T17:53:23.10
GU.BHB.HNE. ML:0.0 0.000043177905000000006 2.368 AML other m 2022-12-06T17:53:21.43
GU.BHB.HNN. ML:0.0 0.000027257702 0.832 AML other m 2022-12-06T17:53:21.36
GU.GBOS.HHN. ML:0.4 0.0000061947955 0.6144 AML other m 2022-12-06T17:53:38.06
GU.GBOS.HHE. ML:0.7 0.00001060549 1.3568 AML other m 2022-12-06T17:53:28.84
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