A magnitude ML 0.9 earthquake occured in region: 3 km E La Salle (AO), on
and geographic coordinates (lat, lon) 45.7440, 7.1090 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
La Salle | AO | 3 | 2087 | 2087 |
Avise | AO | 5 | 305 | 2392 |
Saint-Nicolas | AO | 6 | 311 | 2703 |
Morgex | AO | 6 | 2104 | 4807 |
Arvier | AO | 7 | 873 | 5680 |
Introd | AO | 9 | 658 | 6338 |
Villeneuve | AO | 9 | 1289 | 7627 |
Pré-Saint-Didier | AO | 10 | 1050 | 8677 |
Saint-Pierre | AO | 10 | 3165 | 11842 |
Rhêmes-Saint-Georges | AO | 11 | 194 | 12036 |
Saint-Rhémy-en-Bosses | AO | 11 | 338 | 12374 |
Aymavilles | AO | 11 | 2086 | 14460 |
Courmayeur | AO | 12 | 2807 | 17267 |
Sarre | AO | 12 | 4927 | 22194 |
Saint-Oyen | AO | 12 | 203 | 22397 |
La Thuile | AO | 13 | 761 | 23158 |
Etroubles | AO | 13 | 501 | 23659 |
Valgrisenche | AO | 13 | 196 | 23855 |
Jovençan | AO | 13 | 736 | 24591 |
Gressan | AO | 14 | 3387 | 27978 |
Allein | AO | 15 | 229 | 28207 |
Gignod | AO | 15 | 1710 | 29917 |
Roisan | AO | 16 | 1036 | 30953 |
Aosta | AO | 17 | 34390 | 65343 |
Charvensod | AO | 17 | 2468 | 67811 |
Doues | AO | 18 | 510 | 68321 |
Valsavarenche | AO | 19 | 161 | 68482 |
Rhêmes-Notre-Dame | AO | 19 | 89 | 68571 |
Saint-Christophe | AO | 19 | 3432 | 72003 |
Pollein | AO | 19 | 1569 | 73572 |
Valpelline | AO | 20 | 657 | 74229 |
Ollomont | AO | 20 | 157 | 74386 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2024-04-14 12:01:43 |
45.7445 | 7.1087 | 8 | 2024-04-14 12:09:55 |
Sala Sismica INGV-Roma | 126725891 |
Field | Value |
---|---|
Time (UTC) | 2024-04-14 12:01:43 ± 0.17 |
Latitude | 45.7445 ± 0.0090 |
Longitude | 7.1087 ± 0.0180 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126725891 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1271 |
Semi-minor axis of confidence ellipse (meter) | 999 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 278 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 131 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.41 |
Epicentral distance of station closest to the epicenter (degree) | 0.04137 |
Epicentral distance of station farthest from the epicenter (degree) | 0.50272 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 126725891 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-14 12:09:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.TRAV.HHZ. | 2024-04-14T12:02:00.94 | 0.6 | undecidable | manual | S | 117 | 55.7997 | 50 | -0.38 | 43 |
CH.DIX.HHZ. | 2024-04-14T12:01:57.57 | 0.6 | undecidable | manual | S | 32 | 43.8228 | 50 | -0.57 | 42 |
GU.CIRO.HHZ. | 2024-04-14T12:01:56.24 | 0.6 | undecidable | manual | S | 114 | 38.9277 | 50 | -0.6 | 41 |
GU.LSD.HHZ. | 2024-04-14T12:01:54.20 | 0.6 | undecidable | manual | S | 176 | 31.6461 | 104 | -0.45 | 44 |
GU.TRAV.HHZ. | 2024-04-14T12:01:54.46 | 0.3 | negative | manual | P | 117 | 55.7997 | 50 | 0.75 | 57 |
CH.DIX.HHZ. | 2024-04-14T12:01:51.51 | 1.0 | undecidable | manual | P | 32 | 43.8228 | 50 | -0.36 | 22 |
GU.CIRO.HHZ. | 2024-04-14T12:01:51.60 | 1.0 | negative | manual | P | 114 | 38.9277 | 50 | 0.48 | 22 |
GU.LSD.HHZ. | 2024-04-14T12:01:50.48 | 0.6 | negative | manual | P | 176 | 31.6461 | 104 | 0.63 | 41 |
GU.BLANC.HHZ. | 2024-04-14T12:01:49.96 | 0.3 | undecidable | manual | S | 309 | 17.4714 | 115 | -0.02 | 74 |
GU.REMY.HHZ. | 2024-04-14T12:01:48.02 | 0.1 | undecidable | manual | S | 20 | 10.9779 | 126 | -0.01 | 100 |
GU.BLANC.HHZ. | 2024-04-14T12:01:47.39 | 0.1 | undecidable | manual | P | 309 | 17.4714 | 115 | 0.23 | 95 |
GU.REMY.HHZ. | 2024-04-14T12:01:46.57 | 0.1 | undecidable | manual | P | 20 | 10.9779 | 126 | 0.53 | 89 |
IV.MRGE.HHZ. | 2024-04-14T12:01:45.00 | 1.0 | undecidable | manual | P | 307 | 4.5954 | 150 | -0.17 | 24 |
IV.MRGE.HHZ. | 2024-04-14T12:01:45.74 | 0.3 | undecidable | manual | S | 307 | 4.5954 | 150 | -0.79 | 61 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.LSD.HHN. | ML:0.5 | 0.000013361260499999999 | 0.18 | AML | other | m | 2024-04-14T12:01:54.43 |
GU.LSD.HHE. | ML:1.0 | 0.00004314999999999999 | 0.16 | AML | other | m | 2024-04-14T12:01:54.46 |
IV.MRGE.HHE. | ML:0.0 | 0.0022095484999999997 | 0.06 | AML | other | m | 2024-04-14T12:01:45.95 |
IV.MRGE.HHN. | ML:0.0 | 0.002221952 | 0.06 | AML | other | m | 2024-04-14T12:01:46.07 |
CH.DIX.HHE. | ML:1.0 | 0.000035539585 | 0.19 | AML | other | m | 2024-04-14T12:01:58.88 |
CH.DIX.HHN. | ML:1.4 | 0.000084678615 | 0.15 | AML | other | m | 2024-04-14T12:01:58.32 |
GU.CIRO.HHE. | ML:0.4 | 0.000011716232 | 0.16 | AML | other | m | 2024-04-14T12:01:56.44 |
GU.CIRO.HHN. | ML:0.8 | 0.00002585311 | 0.16 | AML | other | m | 2024-04-14T12:01:56.53 |
GU.TRAV.HHE. | ML:0.8 | 0.000013838865 | 0.12 | AML | other | m | 2024-04-14T12:02:01.98 |
GU.TRAV.HHN. | ML:0.9 | 0.0000201121935 | 0.26 | AML | other | m | 2024-04-14T12:02:02.02 |