Earthquake with magnitude of ML 2.0 on date 11-08-2022 and time 05:13:32 (Italy) in region 4 km N San Damiano Macra (CN)

A magnitude ML 2.0 earthquake occured in region: 4 km N San Damiano Macra (CN), on

  • 11-08-2022 03:13:32 (UTC)
  • 11-08-2022 05:13:32 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.5220, 7.2590 at 12 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
San Damiano Macra CN 4 430 430
Cartignano CN 5 190 620
Frassino CN 6 265 885
Macra CN 7 59 944
Melle CN 7 292 1236
Valmala CN 8 52 1288
Celle di Macra CN 8 100 1388
Roccabruna CN 8 1585 2973
Sampeyre CN 9 1022 3995
Brossasco CN 10 1084 5079
Dronero CN 10 7035 12114
Villar San Costanzo CN 11 1547 13661
Stroppo CN 11 103 13764
Pradleves CN 12 250 14014
Venasca CN 12 1437 15451
Isasca CN 12 76 15527
Castelmagno CN 13 66 15593
Montemale di Cuneo CN 13 241 15834
Monterosso Grana CN 14 505 16339
Elva CN 14 97 16436
Gambasca CN 14 371 16807
Rossana CN 14 908 17715
Brondello CN 15 290 18005
Martiniana Po CN 15 734 18739
Marmora CN 15 68 18807
Sanfront CN 15 2395 21202
Valgrana CN 16 786 21988
Canosio CN 16 80 22068
Rifreddo CN 16 1078 23146
Prazzo CN 17 170 23316
Piasco CN 17 2774 26090
Casteldelfino CN 17 157 26247
Pagno CN 17 585 26832
Busca CN 17 10181 37013
Caraglio CN 18 6836 43849
Castellar CN 18 295 44144
Oncino CN 18 76 44220
Revello CN 18 4262 48482
Paesana CN 18 2784 51266
Costigliole Saluzzo CN 19 3375 54641
Ostana CN 20 83 54724
Verzuolo CN 20 6459 61183
Envie CN 20 2074 63257

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km NW of Cuneo (56081 inhabitants)
63 Km SW of Moncalieri (57294 inhabitants)
70 Km SW of Torino (890529 inhabitants)
86 Km W of Asti (76202 inhabitants)
88 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 2.0 2022-08-11
03:13:32
44.5218 7.2588 12 2023-01-31
19:03:39
Bollettino Sismico Italiano INGV 109417221
Reviewed
Rev100
ML 2.0 2022-08-11
03:13:32
44.5315 7.3088 5 2022-08-11
03:22:41
Sala Sismica INGV-Roma 108394751
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-08-11 03:13:32 ± 0.1
Latitude 44.5218 ± 0.0063
Longitude 7.2588 ± 0.0101
Depth (km) 12 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 109417221

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 905
Semi-minor axis of confidence ellipse (meter) 190
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 51
Circular confidence region, given by single value of horizontal uncertainty (meter) 910.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 91
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 25
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) 0.10342
Epicentral distance of station farthest from the epicenter (degree) 0.76892
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 34
Type of magnitude ML
Reference to an origin 108394751
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-08-11 03:22:41

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 42
Type of magnitude ML
Reference to an origin 109417221
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-09-07 06:54:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.IMI.HHZ. 2022-08-11T03:13:57.26 0.6 undecidable manual S 143 84.5487 91 -0.07 46
GU.RORO.HHZ. 2022-08-11T03:13:55.43 0.6 undecidable manual S 125 78.5658 91 -0.32 44
MN.BNI.HHZ. 2022-08-11T03:13:54.20 0.6 undecidable manual S 322 74.4699 91 -0.46 44
GU.MGRO.HHZ. 2022-08-11T03:13:52.96 0.6 undecidable manual S 140 68.7756 91 -0.17 47
FR.SAOF.HHZ.00 2022-08-11T03:13:51.19 0.6 undecidable manual S 158 63.8916 91 -0.63 42
GU.GBOS.HHZ. 2022-08-11T03:13:49.19 0.6 undecidable manual S 124 55.5999 91 -0.42 45
GU.RRL.HHE. 2022-08-11T03:13:49.86 0.6 undecidable manual S 320 57.6978 91 -0.31 47
GU.BURY.HHZ. 2022-08-11T03:13:47.05 0.6 undecidable manual P 164 85.3479 91 0.16 45
IV.MONC.HHZ. 2022-08-11T03:13:47.22 0.6 undecidable manual P 40 80.7636 91 1.04 34
GU.IMI.HHZ. 2022-08-11T03:13:47.00 0.3 undecidable manual P 143 84.5487 91 0.24 67
GU.RORO.HHZ. 2022-08-11T03:13:46.11 0.3 undecidable manual P 125 78.5658 91 0.27 68
MN.BNI.HHZ. 2022-08-11T03:13:45.60 0.3 undecidable manual P 322 74.4699 91 0.38 66
GU.MGRO.HHZ. 2022-08-11T03:13:44.66 0.3 undecidable manual P 140 68.7756 91 0.33 68
FR.SAOF.HHZ.00 2022-08-11T03:13:43.66 0.3 undecidable manual P 158 63.8916 91 0.08 72
GU.RSP.HHZ. 2022-08-11T03:13:43.99 0.3 undecidable manual P 0 69.4749 91 -0.45 66
GU.BHB.HHZ. 2022-08-11T03:13:43.22 0.6 undecidable manual S 1 34.8429 92 -0.85 40
GU.ENR.HHZ. 2022-08-11T03:13:43.58 0.3 undecidable manual S 159 34.8429 92 -0.49 70
GU.STV.HHZ. 2022-08-11T03:13:42.57 0.6 undecidable manual S 170 31.1466 93 -0.53 46
GU.GBOS.HHZ. 2022-08-11T03:13:42.63 0.3 undecidable manual P 124 55.5999 91 0.33 70
GU.RRL.HHE. 2022-08-11T03:13:42.86 0.3 undecidable manual P 320 57.6978 91 0.24 70
GU.BHB.HHZ. 2022-08-11T03:13:39.12 0.3 undecidable manual P 1 34.8429 92 0.02 77
GU.ENR.HHZ. 2022-08-11T03:13:39.32 0.3 undecidable manual P 159 34.8429 92 0.22 74
GU.STV.HHZ. 2022-08-11T03:13:38.76 0.3 undecidable manual P 170 31.1466 93 0.22 74
GU.PZZ.HHZ. 2022-08-11T03:13:37.76 0.6 undecidable manual S 261 11.4774 120 -0.19 52
GU.PZZ.HHZ. 2022-08-11T03:13:35.88 0.1 positive manual P 261 11.4774 120 0.31 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.PZZ.HHN. ML:2.7 0.005993441499999999 0.1008 AML other m 2022-08-11T03:13:37.91
GU.PZZ.HHE. ML:2.8 0.0073927925 0.1808 AML other m 2022-08-11T03:13:38.39
GU.STV.HHN. ML:2.3 0.0008634999999999999 0.16 AML other m 2022-08-11T03:13:43.09
GU.STV.HHE. ML:1.9 0.00034422465 0.0992 AML other m 2022-08-11T03:13:43.13
GU.BHB.HHN. ML:2.2 0.000602 0.26 AML other m 2022-08-11T03:13:43.37
GU.BHB.HHE. ML:2.2 0.0006236866999999999 0.1392 AML other m 2022-08-11T03:13:43.36
GU.GBOS.HHN. ML:1.9 0.0001895 0.12 AML other m 2022-08-11T03:13:49.80
GU.GBOS.HHE. ML:2.0 0.00022203060000000003 0.1792 AML other m 2022-08-11T03:13:49.78
GU.RSP.HNE. ML:1.8 0.00011117118 0.16 AML other m 2022-08-11T03:13:52.50
FR.SAOF.HHN.00 ML:1.6 0.00007374667500000001 0.0592 AML other m 2022-08-11T03:13:53.70
FR.SAOF.HHE.00 ML:1.9 0.00015372205 0.2192 AML other m 2022-08-11T03:13:52.58
GU.MGRO.HHN. ML:2.0 0.00018863124999999998 0.2608 AML other m 2022-08-11T03:13:54.09
GU.RSP.HHN. ML:1.9 0.00014250000000000002 0.22 AML other m 2022-08-11T03:13:54.05
GU.MGRO.HHE. ML:1.9 0.000131 0.46 AML other m 2022-08-11T03:13:54.38
GU.RSP.HNN. ML:1.8 0.00011112555 0.2192 AML other m 2022-08-11T03:13:54.16
MN.BNI.HHE. ML:1.6 0.000057749999999999994 0.18 AML other m 2022-08-11T03:13:55.21
MN.BNI.HNE. ML:1.6 0.000058870075 0.2416 AML other m 2022-08-11T03:13:56.47
GU.RSP.HHE. ML:1.9 0.00014269274999999997 0.16 AML other m 2022-08-11T03:13:52.50
GU.RORO.HHN. ML:2.1 0.00017999999999999998 1.1 AML other m 2022-08-11T03:13:57.10
GU.RORO.HHE. ML:2.0 0.0001549362 0.12 AML other m 2022-08-11T03:13:56.53
GU.BURY.HNE. ML:1.9 0.00008921858 0.2288 AML other m 2022-08-11T03:14:02.26
MN.BNI.HHN. ML:1.4 0.000037749999999999996 0.12 AML other m 2022-08-11T03:13:58.11
MN.BNI.HNN. ML:1.4 0.000039623289999999997 0.28 AML other m 2022-08-11T03:13:56.48
GU.CANO.HHN. ML:2.4 0.000288 0.24 AML other m 2022-08-11T03:13:58.92
GU.CANO.HHE. ML:2.5 0.0003855 1.82 AML other m 2022-08-11T03:13:58.97
IV.QLNO.HHE. ML:2.0 0.00011809517 0.0992 AML other m 2022-08-11T03:14:00.50
IV.QLNO.HHN. ML:1.9 0.000099193275 0.16 AML other m 2022-08-11T03:14:01.22
IV.MONC.HHN. ML:2.4 0.0003345 0.26 AML other m 2022-08-11T03:14:01.62
GU.BURY.HHN. ML:1.8 0.00007222251000000001 0.16 AML other m 2022-08-11T03:14:02.29
GU.BURY.HNN. ML:2.0 0.00011660000000000002 0.24 AML other m 2022-08-11T03:14:02.41
GU.BURY.HHE. ML:2.0 0.00011444999999999999 0.26 AML other m 2022-08-11T03:14:02.41
GU.PCP.HHE. ML:2.2 0.0001402082 0.1808 AML other m 2022-08-11T03:14:04.04
GU.PCP.HHN. ML:2.1 0.00010920428499999999 0.2 AML other m 2022-08-11T03:14:04.25
GU.LSD.HHN. ML:1.9 0.0000823 0.3 AML other m 2022-08-11T03:14:03.62
GU.CIRO.HHN. ML:1.5 0.00002612672 0.1216 AML other m 2022-08-11T03:14:04.00
GU.LSD.HHE. ML:2.1 0.00011635704999999999 0.2992 AML other m 2022-08-11T03:14:05.88
RD.ORIF.BHN. ML:1.7 0.000038655775 0.28 AML other m 2022-08-11T03:14:07.29
RD.ORIF.BHE. ML:1.8 0.000055214105 0.32 AML other m 2022-08-11T03:14:11.03
GU.SATI.HHN. ML:1.6 0.00002025 0.44 AML other m 2022-08-11T03:14:13.36
GU.SATI.HHE. ML:1.6 0.00002075 0.14 AML other m 2022-08-11T03:14:13.91
GU.MGRO.HNN. ML:2.0 0.00018966415 0.3008 AML other m 2022-08-11T03:13:54.11
GU.GRAM.HHE. ML:2.1 0.000028974845 0.5008 AML other m 2022-08-11T03:14:51.51
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
Waveforms Seismic signals in miniseed + resp format Download