A magnitude ML 1.8 earthquake occured in region: 6 km SW Saint Rhémy en Bosses (AO), on
and geographic coordinates (lat, lon) 45.7910, 7.1240 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 | 6 | 338 | 338 |
La Salle | AO | 6 | 2087 | 2425 |
Morgex | AO | 8 | 2104 | 4529 |
Saint-Oyen | AO | 8 | 203 | 4732 |
Saint-Nicolas | AO | 9 | 311 | 5043 |
Avise | AO | 9 | 305 | 5348 |
Etroubles | AO | 9 | 501 | 5849 |
Arvier | AO | 10 | 873 | 6722 |
Pré-Saint-Didier | AO | 11 | 1050 | 7772 |
Villeneuve | AO | 12 | 1289 | 9061 |
Courmayeur | AO | 12 | 2807 | 11868 |
Allein | AO | 12 | 229 | 12097 |
Saint-Pierre | AO | 12 | 3165 | 15262 |
Introd | AO | 12 | 658 | 15920 |
Sarre | AO | 13 | 4927 | 20847 |
Aymavilles | AO | 13 | 2086 | 22933 |
Gignod | AO | 14 | 1710 | 24643 |
Roisan | AO | 15 | 1036 | 25679 |
Jovençan | AO | 15 | 736 | 26415 |
Doues | AO | 15 | 510 | 26925 |
Gressan | AO | 15 | 3387 | 30312 |
Rhêmes-Saint-Georges | AO | 15 | 194 | 30506 |
La Thuile | AO | 16 | 761 | 31267 |
Ollomont | AO | 16 | 157 | 31424 |
Aosta | AO | 16 | 34390 | 65814 |
Valpelline | AO | 16 | 657 | 66471 |
Charvensod | AO | 18 | 2468 | 68939 |
Valgrisenche | AO | 18 | 196 | 69135 |
Saint-Christophe | AO | 19 | 3432 | 72567 |
Pollein | AO | 19 | 1569 | 74136 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.8 | 2023-10-15 02:11:37 |
45.7908 | 7.1245 | 10 | 2023-10-15 02:21:18 |
Sala Sismica INGV-Roma | 122095281 |
Field | Value |
---|---|
Time (UTC) | 2023-10-15 02:11:37 ± 0.2 |
Latitude | 45.7908 ± 0.0144 |
Longitude | 7.1245 ± 0.0322 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 122095281 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2762 |
Semi-minor axis of confidence ellipse (meter) | 1090 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 297 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2760.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 141 |
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) | 0.51 |
Epicentral distance of station closest to the epicenter (degree) | 0.04946 |
Epicentral distance of station farthest from the epicenter (degree) | 1.28333 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.4 |
Num. used stations | 17 |
Type of magnitude | ML |
Reference to an origin | 122095281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-15 02:21:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.PZZ.HHZ. | 2023-10-15T02:12:01.80 | 0.1 | undecidable | manual | P | 180 | 142.4463 | 50 | 0.91 | 59 |
CH.FUSIO.HHZ. | 2023-10-15T02:12:01.30 | 0.1 | undecidable | manual | P | 58 | 139.3605 | 50 | 0.89 | 59 |
GU.RSP.HHZ. | 2023-10-15T02:11:58.78 | 0.3 | undecidable | manual | S | 171 | 72.1722 | 50 | -0.6 | 58 |
GU.RRL.HHZ. | 2023-10-15T02:11:55.13 | 0.6 | undecidable | manual | P | 195 | 99.9222 | 50 | 0.79 | 34 |
4P.IT02A.HHZ. | 2023-10-15T02:11:54.69 | 0.1 | undecidable | manual | P | 101 | 97.6245 | 50 | 0.72 | 70 |
GU.RSP.HHZ. | 2023-10-15T02:11:50.44 | 0.6 | positive | manual | P | 171 | 72.1722 | 50 | 0.39 | 41 |
GU.CIRO.HHZ. | 2023-10-15T02:11:50.04 | 0.3 | undecidable | manual | S | 121 | 40.2264 | 50 | -0.83 | 56 |
GU.LSD.HHZ. | 2023-10-15T02:11:49.12 | 0.3 | undecidable | manual | S | 179 | 36.741 | 50 | -0.81 | 56 |
CH.DIX.HHZ. | 2023-10-15T02:11:49.35 | 0.3 | undecidable | manual | S | 34 | 38.8278 | 50 | -1.14 | 49 |
GU.TRAV.HHZ. | 2023-10-15T02:11:48.10 | 0.1 | undecidable | manual | P | 122 | 57.2982 | 50 | 0.34 | 85 |
GU.SATI.HHZ. | 2023-10-15T02:11:47.68 | 0.1 | undecidable | manual | P | 80 | 58.2972 | 50 | -0.23 | 87 |
GU.CIRO.HHZ. | 2023-10-15T02:11:45.28 | 1.0 | negative | manual | P | 121 | 40.2264 | 50 | 0.14 | 23 |
GU.LSD.HHZ. | 2023-10-15T02:11:44.75 | 0.1 | positive | manual | P | 179 | 36.741 | 50 | 0.16 | 92 |
CH.DIX.HHZ. | 2023-10-15T02:11:44.78 | 0.1 | negative | manual | P | 34 | 38.8278 | 50 | -0.13 | 92 |
IV.MRGE.HHZ. | 2023-10-15T02:11:40.43 | 0.3 | undecidable | manual | S | 244 | 5.4945 | 150 | -0.66 | 64 |
GU.REMY.HHE. | 2023-10-15T02:11:40.94 | 0.3 | undecidable | manual | S | 25 | 5.7942 | 149 | -0.2 | 72 |
IV.MRGE.HHZ. | 2023-10-15T02:11:39.48 | 0.1 | undecidable | manual | P | 244 | 5.4945 | 150 | -0.01 | 100 |
GU.REMY.HHE. | 2023-10-15T02:11:39.78 | 0.1 | undecidable | manual | P | 25 | 5.7942 | 149 | 0.26 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MRGE.HHN. | ML:2.7 | 0.00911 | 0.08 | AML | other | m | 2023-10-15T02:11:40.57 |
IV.MRGE.HHE. | ML:2.8 | 0.011105 | 0.34 | AML | other | m | 2023-10-15T02:11:40.51 |
GU.LSD.HHE. | ML:1.9 | 0.00028300000000000005 | 0.18 | AML | other | m | 2023-10-15T02:11:49.39 |
GU.LSD.HHN. | ML:1.7 | 0.00017299999999999998 | 0.58 | AML | other | m | 2023-10-15T02:11:49.67 |
CH.DIX.HHE. | ML:2.6 | 0.001405 | 1.16 | AML | other | m | 2023-10-15T02:11:50.73 |
CH.DIX.HHN. | ML:2.7 | 0.0017749999999999999 | 0.16 | AML | other | m | 2023-10-15T02:11:50.47 |
GU.RSP.HHE. | ML:1.4 | 0.000037500000000000003 | 0.14 | AML | other | m | 2023-10-15T02:12:01.22 |
GU.RSP.HHN. | ML:1.3 | 0.0000332 | 0.82 | AML | other | m | 2023-10-15T02:12:01.03 |
GU.RRL.HHE. | ML:1.6 | 0.000039800000000000005 | 0.44 | AML | other | m | 2023-10-15T02:12:26.31 |
GU.SATI.HHE. | ML:1.6 | 0.0000785186 | 0.1008 | AML | other | m | 2023-10-15T02:11:58.38 |
GU.SATI.HHN. | ML:1.4 | 0.00006176495499999999 | 0.0608 | AML | other | m | 2023-10-15T02:11:55.85 |
GU.SATI.HNN. | ML:1.5 | 0.000063520245 | 0.0704 | AML | other | m | 2023-10-15T02:11:55.81 |
GU.TRAV.HHE. | ML:1.8 | 0.00014530734500000001 | 0.0992 | AML | other | m | 2023-10-15T02:11:55.86 |
GU.RSP.HNN. | ML:2.0 | 0.00015981984999999997 | 0.2208 | AML | other | m | 2023-10-15T02:12:01.44 |
4P.IT02A.HHN. | ML:1.8 | 0.00006380891999999999 | 0.2416 | AML | other | m | 2023-10-15T02:12:07.33 |
4P.IT02A.HHE. | ML:1.7 | 0.00004822152000000001 | 0.2 | AML | other | m | 2023-10-15T02:12:07.10 |
GU.PZZ.HHE. | ML:2.0 | 0.000056762585 | 0.1792 | AML | other | m | 2023-10-15T02:12:20.38 |