Earthquake with magnitude of ML 1.2 on date 06-06-2021 and time 03:20:21 (UTC) in region 1 km W Villeneuve (AO)

A magnitude ML 1.2 earthquake occured in region: 1 km W Villeneuve (AO), on

  • 06-06-2021 03:20:21 (UTC)
  • 06-06-2021 05:20:21 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.7010, 7.1990 at 8 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
Villeneuve AO 1 1289 1289
Introd AO 1 658 1947
Arvier AO 2 873 2820
Saint-Pierre AO 3 3165 5985
Saint-Nicolas AO 3 311 6296
Aymavilles AO 3 2086 8382
Avise AO 5 305 8687
Sarre AO 5 4927 13614
Rhêmes-Saint-Georges AO 6 194 13808
Jovençan AO 6 736 14544
Gressan AO 8 3387 17931
Charvensod AO 10 2468 20399
Aosta AO 10 34390 54789
La Salle AO 11 2087 56876
Gignod AO 12 1710 58586
Valsavarenche AO 12 161 58747
Roisan AO 13 1036 59783
Pollein AO 13 1569 61352
Valgrisenche AO 13 196 61548
Etroubles AO 14 501 62049
Saint-Christophe AO 14 3432 65481
Saint-Rhémy-en-Bosses AO 14 338 65819
Allein AO 14 229 66048
Saint-Oyen AO 14 203 66251
Morgex AO 14 2104 68355
Doues AO 16 510 68865
Rhêmes-Notre-Dame AO 16 89 68954
Cogne AO 16 1417 70371
Brissogne AO 16 1008 71379
Valpelline AO 17 657 72036
Quart AO 18 4039 76075
Pré-Saint-Didier AO 18 1050 77125
Ollomont AO 19 157 77282
La Thuile AO 19 761 78043
Saint-Marcel AO 20 1362 79405

Municipalities with at least 50000 inhabitants

An earthquake occurred to
79 Km NW of Torino (890529 inhabitants)
87 Km NW of Moncalieri (57294 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 1.2 2021-06-06
03:20:21
45.7013 7.1988 9 2021-06-06
03:33:24
Sala Sismica INGV-Roma 90841621
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-06 03:20:21 ± 0.18
Latitude 45.7013 ± 0.0099
Longitude 7.1988 ± 0.0167
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 90841621

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1181
Semi-minor axis of confidence ellipse (meter) 1006
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 255
Circular confidence region, given by single value of horizontal uncertainty (meter) 1180.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 114
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.43
Epicentral distance of station closest to the epicenter (degree) 0.11781
Epicentral distance of station farthest from the epicenter (degree) 0.55488
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.1
Num. used stations 3
Type of magnitude ML
Reference to an origin 90841621
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-06 03:33:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.RSP.HHE. 2021-06-06T03:20:40.40 0.6 undecidable manual S 175 61.5939 50 -0.73 39
GU.TRAV.HHE. 2021-06-06T03:20:37.08 0.6 undecidable manual S 116 47.3193 50 -0.26 46
CH.DIX.HHZ. 2021-06-06T03:20:35.79 0.6 undecidable manual S 21 45.0216 50 -0.92 37
GU.RSP.HHE. 2021-06-06T03:20:33.53 0.1 undecidable manual P 175 61.5939 50 0.62 81
GU.CIRO.HHZ. 2021-06-06T03:20:32.25 0.6 undecidable manual S 111 30.6471 105 -0.46 45
GU.TRAV.HHE. 2021-06-06T03:20:31.10 0.1 undecidable manual P 116 47.3193 50 0.38 89
GU.LSD.HHE. 2021-06-06T03:20:30.67 0.6 undecidable manual S 191 27.2505 107 -0.92 38
CH.DIX.HHZ. 2021-06-06T03:20:30.52 0.6 negative manual P 21 45.0216 50 0.17 47
GU.CIRO.HHZ. 2021-06-06T03:20:28.39 0.3 negative manual P 111 30.6471 105 0.35 69
GU.LSD.HHE. 2021-06-06T03:20:27.54 0.1 undecidable manual P 191 27.2505 107 0.15 97
IV.MRGE.HHZ. 2021-06-06T03:20:26.82 0.6 undecidable manual S 305 13.0758 123 -0.26 48
IV.MRGE.HHZ. 2021-06-06T03:20:24.91 0.1 positive manual P 305 13.0758 123 0.12 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.BLANC.HHN. ML:1.2 0.00009759999999999999 0.06 AML other m 2021-06-06T03:20:25.89
GU.BLANC.HHE. ML:1.2 0.00009375 0.06 AML other m 2021-06-06T03:20:25.86
IV.MRGE.HHE. ML:1.1 0.00015150000000000002 1.54 AML other m 2021-06-06T03:20:26.03
IV.MRGE.HHN. ML:1.3 0.00021799999999999999 0.08 AML other m 2021-06-06T03:20:26.98
CH.DIX.HHE. ML:1.3 0.000055350000000000004 1.1 AML other m 2021-06-06T03:20:37.12
CH.DIX.HHN. ML:1.3 0.0000574 0.82 AML other m 2021-06-06T03:20:37.23
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