A magnitude ML 1.3 earthquake occured in region: 9 km W Saint Rhémy en Bosses (AO), on
and geographic coordinates (lat, lon) 45.8510, 7.0740 at 10 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 |
---|---|---|---|---|
Saint-Rhémy-en-Bosses | AO | 9 | 338 | 338 |
Courmayeur | AO | 10 | 2807 | 3145 |
Morgex | AO | 11 | 2104 | 5249 |
Saint-Oyen | AO | 11 | 203 | 5452 |
La Salle | AO | 11 | 2087 | 7539 |
Pré-Saint-Didier | AO | 12 | 1050 | 8589 |
Etroubles | AO | 13 | 501 | 9090 |
Allein | AO | 16 | 229 | 9319 |
Saint-Nicolas | AO | 17 | 311 | 9630 |
Avise | AO | 17 | 305 | 9935 |
La Thuile | AO | 18 | 761 | 10696 |
Arvier | AO | 18 | 873 | 11569 |
Doues | AO | 18 | 510 | 12079 |
Ollomont | AO | 19 | 157 | 12236 |
Gignod | AO | 19 | 1710 | 13946 |
Villeneuve | AO | 19 | 1289 | 15235 |
Saint-Pierre | AO | 20 | 3165 | 18400 |
Introd | AO | 20 | 658 | 19058 |
Roisan | AO | 20 | 1036 | 20094 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-10-07 13:17:35 |
45.8507 | 7.0737 | 10 | 2023-10-07 13:35:34 |
Sala Sismica INGV-Roma | 121855631 |
Field | Value |
---|---|
Time (UTC) | 2023-10-07 13:17:35 ± 0.24 |
Latitude | 45.8507 ± 0.0117 |
Longitude | 7.0737 ± 0.0258 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 121855631 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2060 |
Semi-minor axis of confidence ellipse (meter) | 1180 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 288 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2060.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 135 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.45 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.88223 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 121855631 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-07 13:35:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.CANO.HHZ. | 2023-10-07T13:18:31.93 | 3.0 | undecidable | manual | Sn | -0.16 | 0 | |||
CH.BERNI.HHZ. | 2023-10-07T13:18:16.83 | 3.0 | negative | manual | Pg | 5.45 | 0 | |||
CH.BNALP.HHZ. | 2023-10-07T13:18:01.72 | 3.0 | negative | manual | P | 0.24 | 0 | |||
CH.GIMEL.HHE. | 2023-10-07T13:17:52.03 | 0.3 | undecidable | manual | P | 321 | 97.9242 | 50 | 0.29 | 62 |
GU.RSP.HHE. | 2023-10-07T13:17:49.21 | 0.3 | undecidable | manual | P | 169 | 79.365 | 50 | 0.34 | 64 |
GU.LSD.HHZ. | 2023-10-07T13:17:48.61 | 0.1 | undecidable | manual | S | 174 | 43.623 | 50 | -0.82 | 77 |
GU.TRAV.HHZ. | 2023-10-07T13:17:47.11 | 0.1 | undecidable | manual | P | 126 | 64.1913 | 50 | 0.56 | 83 |
CH.DIX.HHZ. | 2023-10-07T13:17:46.61 | 0.1 | undecidable | manual | S | 45 | 36.2415 | 50 | -0.85 | 77 |
GU.CIRO.HHZ. | 2023-10-07T13:17:44.21 | 1.0 | positive | manual | P | 126 | 47.2194 | 50 | 0.29 | 23 |
GU.LSD.HHZ. | 2023-10-07T13:17:43.34 | 0.1 | undecidable | manual | P | 174 | 43.623 | 50 | -0.03 | 97 |
CH.DIX.HHZ. | 2023-10-07T13:17:42.27 | 0.3 | undecidable | manual | P | 45 | 36.2415 | 50 | 0.04 | 74 |
GU.REMY.HHE. | 2023-10-07T13:17:39.53 | 0.1 | undecidable | manual | S | 102 | 6.5934 | 147 | 0.3 | 98 |
GU.REMY.HHE. | 2023-10-07T13:17:37.74 | 0.1 | undecidable | manual | P | 102 | 6.5934 | 147 | 0.26 | 99 |
IV.MRGE.HHZ. | 2023-10-07T13:17:37.60 | 0.1 | undecidable | manual | P | 186 | 8.9799 | 138 | -0.18 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MRGE.HHE. | ML:1.4 | 0.00031500105 | 0.1792 | AML | other | m | 2023-10-07T13:17:39.45 |
IV.MRGE.HHN. | ML:1.5 | 0.000409605 | 0.2816 | AML | other | m | 2023-10-07T13:17:39.51 |
GU.LSD.HHE. | ML:1.0 | 0.000027688095000000003 | 0.32 | AML | other | m | 2023-10-07T13:17:48.90 |