A magnitude ML 1.0 earthquake occured in region: 2 km NE La Salle (AO), on
and geographic coordinates (lat, lon) 45.7660, 7.0830 at 9 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
La Salle | AO | 2 | 2087 | 2087 |
Morgex | AO | 4 | 2104 | 4191 |
Pré-Saint-Didier | AO | 7 | 1050 | 5241 |
Avise | AO | 8 | 305 | 5546 |
Saint-Nicolas | AO | 9 | 311 | 5857 |
Courmayeur | AO | 9 | 2807 | 8664 |
Arvier | AO | 10 | 873 | 9537 |
Saint-Rhémy-en-Bosses | AO | 10 | 338 | 9875 |
Introd | AO | 12 | 658 | 10533 |
La Thuile | AO | 12 | 761 | 11294 |
Villeneuve | AO | 12 | 1289 | 12583 |
Saint-Oyen | AO | 12 | 203 | 12786 |
Saint-Pierre | AO | 13 | 3165 | 15951 |
Etroubles | AO | 13 | 501 | 16452 |
Rhêmes-Saint-Georges | AO | 13 | 194 | 16646 |
Aymavilles | AO | 14 | 2086 | 18732 |
Sarre | AO | 15 | 4927 | 23659 |
Valgrisenche | AO | 15 | 196 | 23855 |
Allein | AO | 16 | 229 | 24084 |
Jovençan | AO | 16 | 736 | 24820 |
Gignod | AO | 17 | 1710 | 26530 |
Gressan | AO | 17 | 3387 | 29917 |
Roisan | AO | 18 | 1036 | 30953 |
Doues | AO | 19 | 510 | 31463 |
Aosta | AO | 19 | 34390 | 65853 |
Charvensod | AO | 20 | 2468 | 68321 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2022-07-04 16:04:03 |
45.7657 | 7.0828 | 9 | 2022-07-04 16:13:26 |
Sala Sismica INGV-Roma | 106808351 |
Field | Value |
---|---|
Time (UTC) | 2022-07-04 16:04:03 ± 0.26 |
Latitude | 45.7657 ± 0.0144 |
Longitude | 7.0828 ± 0.0451 |
Depth (km) | 9 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 106808351 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3516 |
Semi-minor axis of confidence ellipse (meter) | 1415 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 283 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 112 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.46 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38671 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 106808351 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-07-04 16:13:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.SATI.HHZ. | 2022-07-04T16:04:17.94 | 3.0 | undecidable | manual | P | 1.23 | 0 | |||
GU.CIRO.HHZ. | 2022-07-04T16:04:17.57 | 0.3 | undecidable | manual | S | 116 | 41.7249 | 50 | -0.09 | 73 |
CH.DIX.HHZ. | 2022-07-04T16:04:17.57 | 0.3 | undecidable | manual | S | 36 | 42.9237 | 50 | -0.41 | 68 |
GU.LSD.HHZ. | 2022-07-04T16:04:15.06 | 0.3 | undecidable | manual | S | 173 | 34.1436 | 50 | -0.57 | 66 |
GU.CIRO.HHZ. | 2022-07-04T16:04:12.28 | 0.6 | positive | manual | P | 116 | 41.7249 | 50 | 0.6 | 43 |
CH.DIX.HHZ. | 2022-07-04T16:04:12.28 | 0.6 | positive | manual | P | 36 | 42.9237 | 50 | 0.41 | 45 |
GU.LSD.HHZ. | 2022-07-04T16:04:10.87 | 0.1 | positive | manual | P | 173 | 34.1436 | 50 | 0.35 | 93 |
IV.MRGE.HHZ. | 2022-07-04T16:04:06.27 | 0.1 | undecidable | manual | S | 285 | 1.7982 | 169 | -0.35 | 99 |
IV.MRGE.HHZ. | 2022-07-04T16:04:05.61 | 0.1 | undecidable | manual | P | 285 | 1.7982 | 169 | 0.29 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.LSD.HHE. | ML:0.9 | 0.0000334 | 0.18 | AML | other | m | 2022-07-04T16:04:15.09 |
GU.LSD.HHN. | ML:0.8 | 0.00002925 | 0.86 | AML | other | m | 2022-07-04T16:04:16.56 |
GU.CIRO.HHN. | ML:0.9 | 0.0000272 | 0.18 | AML | other | m | 2022-07-04T16:04:17.76 |
GU.CIRO.HHE. | ML:0.7 | 0.00001315 | 0.42 | AML | other | m | 2022-07-04T16:04:17.46 |
CH.DIX.HHN. | ML:1.4 | 0.00009155 | 0.36 | AML | other | m | 2022-07-04T16:04:17.90 |
CH.DIX.HHE. | ML:1.5 | 0.0001085 | 1.2 | AML | other | m | 2022-07-04T16:04:18.71 |