A magnitude ML 0.9 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 45.0460, 6.6600 at 9 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 |
---|---|---|---|---|
Bardonecchia | TO | 5 | 3215 | 3215 |
Oulx | TO | 14 | 3307 | 6522 |
Claviere | TO | 14 | 214 | 6736 |
Cesana Torinese | TO | 15 | 967 | 7703 |
Sauze d'Oulx | TO | 16 | 1109 | 8812 |
Salbertrand | TO | 18 | 596 | 9408 |
Sauze di Cesana | TO | 20 | 244 | 9652 |
Sestriere | TO | 20 | 929 | 10581 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-09-02 14:05:43 |
45.0462 | 6.6603 | 9 | 2023-09-02 14:18:06 |
Sala Sismica INGV-Roma | 120688081 |
Field | Value |
---|---|
Time (UTC) | 2023-09-02 14:05:43 ± 0.37 |
Latitude | 45.0462 ± 0.0207 |
Longitude | 6.6603 ± 0.0178 |
Depth (km) | 9 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120688081 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2359 |
Semi-minor axis of confidence ellipse (meter) | 1129 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 157 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 142 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.42 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.62863 |
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 | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 120688081 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-09-02 14:18:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
RD.ORIF.BHE. | 2023-09-02T14:06:02.20 | 0.3 | undecidable | manual | S | 257 | 62.8926 | 50 | -0.61 | 60 |
GU.LSD.HHZ. | 2023-09-02T14:06:01.28 | 0.3 | undecidable | manual | S | 39 | 58.8966 | 50 | -0.48 | 63 |
GU.RSP.HHZ. | 2023-09-02T14:05:58.72 | 0.6 | undecidable | manual | S | 76 | 48.7179 | 50 | -0.31 | 44 |
GU.PZZ.HHE. | 2023-09-02T14:05:56.35 | 0.3 | undecidable | manual | P | 149 | 69.7746 | 50 | 0.77 | 55 |
RD.ORIF.BHE. | 2023-09-02T14:05:54.90 | 0.3 | undecidable | manual | P | 257 | 62.8926 | 50 | 0.38 | 64 |
GU.LSD.HHZ. | 2023-09-02T14:05:54.33 | 0.1 | undecidable | manual | P | 39 | 58.8966 | 50 | 0.41 | 85 |
GU.RSP.HHZ. | 2023-09-02T14:05:52.45 | 0.1 | undecidable | manual | P | 76 | 48.7179 | 50 | 0.12 | 92 |
GU.BHB.HHZ. | 2023-09-02T14:05:52.64 | 1.0 | negative | manual | P | 0 | 0.36 | |||
GU.RRL.HHZ. | 2023-09-02T14:05:49.70 | 0.1 | undecidable | manual | S | 144 | 17.1717 | 118 | -0.28 | 95 |
GU.RRL.HHZ. | 2023-09-02T14:05:47.11 | 0.1 | undecidable | manual | P | 144 | 17.1717 | 118 | 0 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.RRL.HHN. | ML:0.8 | 0.000052699999999999993 | 0.52 | AML | other | m | 2023-09-02T14:05:49.80 |
GU.RRL.HHE. | ML:1.0 | 0.0000854 | 0.18 | AML | other | m | 2023-09-02T14:05:49.95 |