A magnitude ML 0.8 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 45.6360, 6.9620 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 |
---|---|---|---|---|
Valgrisenche | AO | 8 | 196 | 196 |
La Thuile | AO | 9 | 761 | 957 |
Rhêmes-Notre-Dame | AO | 14 | 89 | 1046 |
Pré-Saint-Didier | AO | 14 | 1050 | 2096 |
Morgex | AO | 15 | 2104 | 4200 |
La Salle | AO | 15 | 2087 | 6287 |
Rhêmes-Saint-Georges | AO | 15 | 194 | 6481 |
Avise | AO | 16 | 305 | 6786 |
Courmayeur | AO | 18 | 2807 | 9593 |
Arvier | AO | 18 | 873 | 10466 |
Saint-Nicolas | AO | 18 | 311 | 10777 |
Introd | AO | 19 | 658 | 11435 |
Valsavarenche | AO | 20 | 161 | 11596 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2024-07-18 21:05:50 |
45.6362 | 6.9623 | 10 | 2024-07-18 21:13:08 |
Sala Sismica INGV-Roma | 130001661 |
Field | Value |
---|---|
Time (UTC) | 2024-07-18 21:05:50 ± 0.39 |
Latitude | 45.6362 ± 0.0126 |
Longitude | 6.9623 ± 0.0206 |
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 | 130001661 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1917 |
Semi-minor axis of confidence ellipse (meter) | 768 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 130 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1920.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 239 |
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) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.21314 |
Epicentral distance of station farthest from the epicenter (degree) | 0.82738 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 130001661 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-07-18 21:13:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.BHB.HHZ. | 2024-07-18T21:06:18.16 | 0.6 | undecidable | manual | S | 165 | 91.8414 | 50 | 0.48 | 42 |
GU.RRL.HHZ. | 2024-07-18T21:06:14.24 | 0.6 | undecidable | manual | S | 190 | 80.4639 | 50 | -0.4 | 43 |
GU.SATI.HHZ. | 2024-07-18T21:06:13.76 | 1.0 | undecidable | manual | S | 69 | 74.9694 | 50 | 0.59 | 21 |
GU.TRAV.HHZ. | 2024-07-18T21:06:09.59 | 0.6 | undecidable | manual | S | 102 | 62.3931 | 50 | -0.22 | 47 |
GU.BHB.HHZ. | 2024-07-18T21:06:06.55 | 0.6 | undecidable | manual | P | 165 | 91.8414 | 50 | 0.36 | 43 |
GU.CIRO.HHZ. | 2024-07-18T21:06:05.41 | 0.6 | undecidable | manual | S | 94 | 47.1195 | 50 | -0.33 | 47 |
GU.RRL.HHZ. | 2024-07-18T21:06:04.30 | 1.0 | undecidable | manual | P | 190 | 80.4639 | 50 | -0.13 | 23 |
GU.SATI.HHZ. | 2024-07-18T21:06:03.84 | 0.6 | undecidable | manual | P | 69 | 74.9694 | 50 | 0.26 | 45 |
GU.TRAV.HHZ. | 2024-07-18T21:06:01.88 | 0.3 | negative | manual | P | 102 | 62.3931 | 50 | 0.24 | 69 |
GU.LSD.HHZ. | 2024-07-18T21:05:59.65 | 0.6 | undecidable | manual | S | 146 | 23.6541 | 113 | 0.24 | 50 |
GU.CIRO.HHZ. | 2024-07-18T21:05:58.83 | 0.6 | undecidable | manual | P | 94 | 47.1195 | 50 | -0.46 | 45 |
GU.LSD.HHZ. | 2024-07-18T21:05:55.44 | 0.1 | positive | manual | P | 146 | 23.6541 | 113 | -0.2 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.LSD.HHN. | ML:0.8 | 0.00003755 | 0.7 | AML | other | m | 2024-07-18T21:05:59.96 |
GU.LSD.HHE. | ML:0.9 | 0.00004425 | 0.18 | AML | other | m | 2024-07-18T21:06:01.53 |
GU.CIRO.HHE. | ML:0.6 | 0.00001245 | 0.7 | AML | other | m | 2024-07-18T21:06:07.53 |
GU.CIRO.HHN. | ML:0.8 | 0.000019200000000000003 | 0.7 | AML | other | m | 2024-07-18T21:06:07.21 |
GU.BHB.HHN. | ML:1.0 | 0.0000113 | 1.38 | AML | other | m | 2024-07-18T21:06:19.77 |
GU.BHB.HHE. | ML:1.0 | 0.000010950000000000002 | 0.52 | AML | other | m | 2024-07-18T21:06:20.92 |