A magnitude ML 1.8 earthquake occured in region: 7 km W Saint Rhémy en Bosses (AO), on
and geographic coordinates (lat, lon) 45.8190, 7.0930 at 13 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 | 7 | 338 | 338 |
La Salle | AO | 8 | 2087 | 2425 |
Morgex | AO | 8 | 2104 | 4529 |
Saint-Oyen | AO | 9 | 203 | 4732 |
Courmayeur | AO | 10 | 2807 | 7539 |
Pré-Saint-Didier | AO | 10 | 1050 | 8589 |
Etroubles | AO | 11 | 501 | 9090 |
Saint-Nicolas | AO | 13 | 311 | 9401 |
Avise | AO | 13 | 305 | 9706 |
Allein | AO | 14 | 229 | 9935 |
Arvier | AO | 14 | 873 | 10808 |
Villeneuve | AO | 16 | 1289 | 12097 |
La Thuile | AO | 16 | 761 | 12858 |
Saint-Pierre | AO | 16 | 3165 | 16023 |
Introd | AO | 16 | 658 | 16681 |
Gignod | AO | 16 | 1710 | 18391 |
Doues | AO | 17 | 510 | 18901 |
Sarre | AO | 17 | 4927 | 23828 |
Ollomont | AO | 17 | 157 | 23985 |
Roisan | AO | 17 | 1036 | 25021 |
Aymavilles | AO | 17 | 2086 | 27107 |
Valpelline | AO | 18 | 657 | 27764 |
Jovençan | AO | 18 | 736 | 28500 |
Gressan | AO | 19 | 3387 | 31887 |
Rhêmes-Saint-Georges | AO | 19 | 194 | 32081 |
Aosta | AO | 20 | 34390 | 66471 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.8 | 2024-01-05 02:15:00 |
45.8192 | 7.0933 | 13 | 2024-01-05 02:22:12 |
Sala Sismica INGV-Roma | 124491391 |
Field | Value |
---|---|
Time (UTC) | 2024-01-05 02:15:00 ± 0.23 |
Latitude | 45.8192 ± 0.0108 |
Longitude | 7.0933 ± 0.0258 |
Depth (km) | 13 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124491391 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2001 |
Semi-minor axis of confidence ellipse (meter) | 873 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 291 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2000.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 117 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.04766 |
Epicentral distance of station farthest from the epicenter (degree) | 0.91551 |
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 | 1.8 |
Uncertainty | 0.4 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 124491391 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-05 02:22:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CH.GIMEL.HHE. | 2024-01-05T02:15:18.00 | 0.6 | undecidable | manual | P | 322 | 101.6205 | 91 | 0.47 | 40 |
GU.LSD.HHZ. | 2024-01-05T02:15:13.59 | 0.3 | undecidable | manual | S | 175 | 40.0266 | 93 | -0.01 | 74 |
CH.MMK.HHE. | 2024-01-05T02:15:12.94 | 0.3 | undecidable | manual | P | 69 | 71.8725 | 91 | -0.01 | 70 |
CH.DIX.HHZ. | 2024-01-05T02:15:12.46 | 0.3 | undecidable | manual | S | 40 | 37.7289 | 93 | -0.54 | 66 |
GU.SATI.HHZ. | 2024-01-05T02:15:11.35 | 0.6 | undecidable | manual | P | 84 | 60.1953 | 92 | 0.2 | 45 |
GU.LSD.HHZ. | 2024-01-05T02:15:08.36 | 0.1 | positive | manual | P | 175 | 40.0266 | 93 | 0.32 | 92 |
CH.DIX.HHZ. | 2024-01-05T02:15:07.42 | 0.6 | negative | manual | P | 40 | 37.7289 | 93 | -0.28 | 47 |
GU.REMY.HHE. | 2024-01-05T02:15:05.37 | 0.3 | undecidable | manual | S | 67 | 5.2947 | 151 | 0.32 | 73 |
IV.MRGE.HHZ. | 2024-01-05T02:15:04.74 | 0.3 | undecidable | manual | S | 205 | 5.994 | 147 | -0.41 | 72 |
GU.REMY.HHE. | 2024-01-05T02:15:03.31 | 0.1 | undecidable | manual | P | 67 | 5.2947 | 151 | 0.2 | 100 |
IV.MRGE.HHZ. | 2024-01-05T02:15:02.93 | 0.1 | undecidable | manual | P | 205 | 5.994 | 147 | -0.23 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.DIX.HHN. | ML:2.2 | 0.0005935000000000001 | 1.06 | AML | other | m | 2024-01-05T02:15:12.73 |
CH.DIX.HHE. | ML:2.2 | 0.0005774999999999999 | 1.68 | AML | other | m | 2024-01-05T02:15:13.02 |
GU.LSD.HHE. | ML:1.6 | 0.00011935 | 0.12 | AML | other | m | 2024-01-05T02:15:13.68 |
GU.LSD.HHN. | ML:1.2 | 0.00005505 | 1.44 | AML | other | m | 2024-01-05T02:15:15.76 |