Earthquake with magnitude of ML 1.0 on date 12-02-2022 and time 08:39:48 (UTC) in region 2 km SE Rossana (CN)

A magnitude ML 1.0 earthquake occured in region: 2 km SE Rossana (CN), on

  • 12-02-2022 08:39:48 (UTC)
  • 12-02-2022 09:39:48 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.5330, 7.4580 at 15 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
Rossana CN 2 908 908
Busca CN 2 10181 11089
Piasco CN 4 2774 13863
Costigliole Saluzzo CN 4 3375 17238
Venasca CN 6 1437 18675
Villafalletto CN 7 2925 21600
Verzuolo CN 8 6459 28059
Tarantasca CN 8 2122 30181
Villar San Costanzo CN 8 1547 31728
Brondello CN 9 290 32018
Isasca CN 9 76 32094
Brossasco CN 9 1084 33178
Valmala CN 9 52 33230
Pagno CN 9 585 33815
Manta CN 10 3787 37602
Castellar CN 10 295 37897
Vottignasco CN 10 537 38434
Dronero CN 10 7035 45469
Centallo CN 11 6954 52423
Roccabruna CN 11 1585 54008
Melle CN 11 292 54300
Montemale di Cuneo CN 12 241 54541
Martiniana Po CN 13 734 55275
Caraglio CN 13 6836 62111
Lagnasco CN 13 1453 63564
Saluzzo CN 13 16960 80524
Gambasca CN 14 371 80895
Revello CN 15 4262 85157
Cartignano CN 15 190 85347
Valgrana CN 15 786 86133
Frassino CN 15 265 86398
Rifreddo CN 16 1078 87476
Bernezzo CN 16 4104 91580
San Damiano Macra CN 17 430 92010
Cervasca CN 17 5013 97023
Sanfront CN 17 2395 99418
Cuneo CN 17 56081 155499
Monterosso Grana CN 17 505 156004
Castelletto Stura CN 17 1351 157355
Genola CN 17 2625 159980
Envie CN 18 2074 162054
Montanera CN 18 760 162814
Pradleves CN 19 250 163064
Scarnafigi CN 19 2162 165226
Vignolo CN 19 2600 167826

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km NW of Cuneo (56081 inhabitants)
55 Km SW of Moncalieri (57294 inhabitants)
63 Km S of Torino (890529 inhabitants)
72 Km SW of Asti (76202 inhabitants)
83 Km NW of Sanremo (54807 inhabitants)
85 Km W 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
Bulletin
Rev1000
ML 1.0 2022-02-12
08:39:48
44.5328 7.4582 15 2022-07-08
12:33:29
Bollettino Sismico Italiano INGV 101018621
Reviewed
Rev100
ML 1.0 2022-02-12
08:39:48
44.5367 7.45 15 2022-02-12
09:19:23
Sala Sismica INGV-Roma 100902951
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-02-12 08:39:48 ± 0.16
Latitude 44.5328 ± 0.0126
Longitude 7.4582 ± 0.0353
Depth (km) 15 ± 9 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 101018621

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2754
Semi-minor axis of confidence ellipse (meter) 1138
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 247
Circular confidence region, given by single value of horizontal uncertainty (meter) 2750.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 146
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
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) 0.24551
Epicentral distance of station farthest from the epicenter (degree) 0.63042
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 17
Type of magnitude ML
Reference to an origin 101018621
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-04-29 08:39:29

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 100902951
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-02-12 09:19:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.RORO.HHZ. 2022-02-12T08:40:08.39 0.3 undecidable manual S 134 67.1772 94 -0.15 68
GU.RSP.HHZ. 2022-02-12T08:40:07.81 0.6 undecidable manual S 348 69.9744 94 -1.47 26
GU.MGRO.HHN. 2022-02-12T08:40:06.72 0.6 undecidable manual S 153 61.0944 95 -0.21 45
FR.SAOF.HHE.00 2022-02-12T08:40:05.69 0.6 undecidable manual S 173 61.0944 95 -1.25 29
GU.GBOS.HHZ. 2022-02-12T08:40:02.76 0.6 undecidable manual S 137 44.2224 97 0.29 48
GU.BHB.HHZ. 2022-02-12T08:40:00.24 0.6 undecidable manual S 335 36.9297 100 -0.29 47
GU.RORO.HHZ. 2022-02-12T08:40:00.26 0.3 undecidable manual P 134 67.1772 94 0.35 68
GU.RSP.HHZ. 2022-02-12T08:39:59.90 0.3 undecidable manual P 348 69.9744 94 -0.44 64
GU.MGRO.HHN. 2022-02-12T08:39:59.29 0.1 undecidable manual P 153 61.0944 95 0.31 92
GU.ENR.HHZ. 2022-02-12T08:39:59.31 0.6 undecidable manual S 185 33.8439 101 -0.4 46
GU.PZZ.HHZ. 2022-02-12T08:39:58.21 0.3 undecidable manual S 264 27.2505 105 0.21 74
FR.SAOF.HHE.00 2022-02-12T08:39:58.75 0.3 undecidable manual P 173 61.0944 95 -0.24 67
GU.STV.HHZ. 2022-02-12T08:39:58.85 0.6 undecidable manual S 198 33.5442 101 -0.8 39
GU.GBOS.HHZ. 2022-02-12T08:39:56.99 0.1 undecidable manual P 137 44.2224 97 0.59 90
GU.BHB.HHZ. 2022-02-12T08:39:55.52 0.1 undecidable manual P 335 36.9297 100 0.23 97
GU.STV.HHZ. 2022-02-12T08:39:54.79 0.1 undecidable manual P 198 33.5442 101 0.01 100
GU.PZZ.HHZ. 2022-02-12T08:39:54.34 0.3 undecidable manual P 264 27.2505 105 0.52 70
GU.ENR.HHZ. 2022-02-12T08:39:54.92 0.3 undecidable manual P 185 33.8439 101 0.11 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.PZZ.HHN. ML:0.7 0.000023903332499999998 0.0832 AML other m 2022-02-12T08:39:58.44
GU.STV.HHE. ML:0.9 0.0000366 0.42 AML other m 2022-02-12T08:39:58.98
GU.STV.HHN. ML:0.8 0.00002586025 1.7824 AML other m 2022-02-12T08:39:59.96
GU.PZZ.HHE. ML:0.8 0.00002816358 0.256 AML other m 2022-02-12T08:39:59.30
GU.ENR.HHN. ML:1.4 0.000103597405 0.0576 AML other m 2022-02-12T08:39:59.57
GU.ENR.HHE. ML:1.6 0.000169 0.04 AML other m 2022-02-12T08:39:59.59
GU.BHB.HNN. ML:0.9 0.00002897981 0.096 AML other m 2022-02-12T08:40:00.81
GU.BHB.HNE. ML:1.0 0.00003471001 0.1408 AML other m 2022-02-12T08:40:00.82
GU.BHB.HHE. ML:1.0 0.00003434832 0.1408 AML other m 2022-02-12T08:40:00.82
GU.BHB.HHN. ML:0.8 0.000026971775500000005 0.1152 AML other m 2022-02-12T08:40:01.10
GU.RSP.HHE. ML:1.0 0.0000152285395 0.9376 AML other m 2022-02-12T08:40:01.53
GU.GBOS.HHN. ML:0.9 0.00002650499 0.2176 AML other m 2022-02-12T08:40:03.04
GU.RSP.HNE. ML:1.4 0.00003963039 0.8704 AML other m 2022-02-12T08:40:03.66
GU.GBOS.HHE. ML:0.8 0.000018397734999999997 0.3648 AML other m 2022-02-12T08:40:03.85
GU.RORO.HHN. ML:0.9 0.000014847330000000001 0.1408 AML other m 2022-02-12T08:40:08.79
GU.RSP.HNN. ML:1.3 0.000035861085 0.8 AML other m 2022-02-12T08:40:16.50
GU.RSP.HHN. ML:1.1 0.0000191871 1.0784 AML other m 2022-02-12T08:40:19.83
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