A magnitude ML 0.8 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 45.1520, 6.5370 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 |
---|---|---|---|---|
Bardonecchia | TO | 16 | 3215 | 3215 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2024-05-07 22:00:01 |
45.1525 | 6.5372 | 10 | 2024-05-07 22:15:08 |
Sala Sismica INGV-Roma | 127484501 |
Field | Value |
---|---|
Time (UTC) | 2024-05-07 22:00:01 ± 0.46 |
Latitude | 45.1525 ± 0.0117 |
Longitude | 6.5372 ± 0.0344 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 127484501 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2740 |
Semi-minor axis of confidence ellipse (meter) | 1270 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 274 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2740.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 272 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.36 |
Epicentral distance of station closest to the epicenter (degree) | 0.29228 |
Epicentral distance of station farthest from the epicenter (degree) | 0.85166 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 127484501 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-05-07 22:15:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.BHB.HHZ. | 2024-05-07T22:00:22.54 | 0.6 | undecidable | manual | S | 121 | 66.9774 | 50 | 0.4 | 45 |
GU.LSD.HHZ. | 2024-05-07T22:00:19.01 | 0.3 | undecidable | manual | S | 54 | 57.6978 | 50 | -0.66 | 63 |
GU.RSP.HHZ. | 2024-05-07T22:00:19.58 | 0.3 | undecidable | manual | S | 90 | 56.8986 | 50 | 0.11 | 74 |
GU.CIRO.HHZ. | 2024-05-07T22:00:18.03 | 0.1 | undecidable | manual | P | 58 | 94.5387 | 50 | 0.33 | 87 |
GU.BHB.HHZ. | 2024-05-07T22:00:13.67 | 0.1 | undecidable | manual | P | 121 | 66.9774 | 50 | 0.23 | 94 |
GU.RSP.HHZ. | 2024-05-07T22:00:12.28 | 0.1 | undecidable | manual | P | 90 | 56.8986 | 50 | 0.38 | 93 |
GU.RRL.HHZ. | 2024-05-07T22:00:12.48 | 0.3 | undecidable | manual | S | 142 | 32.4453 | 50 | -0.46 | 71 |
GU.LSD.HHZ. | 2024-05-07T22:00:11.89 | 0.1 | undecidable | manual | P | 54 | 57.6978 | 50 | -0.13 | 98 |
GU.RRL.HHZ. | 2024-05-07T22:00:07.90 | 0.1 | undecidable | manual | P | 142 | 32.4453 | 50 | -0.23 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.LSD.HHN. | ML:1.0 | 0.000020450000000000002 | 1.3 | AML | other | m | 2024-05-07T22:00:19.78 |
GU.RSP.HHN. | ML:0.7 | 0.000008949999999999999 | 0.86 | AML | other | m | 2024-05-07T22:00:20.57 |
GU.LSD.HHE. | ML:1.1 | 0.00002555 | 0.6 | AML | other | m | 2024-05-07T22:00:20.52 |
GU.RSP.HHE. | ML:0.7 | 0.000009659999999999999 | 1.56 | AML | other | m | 2024-05-07T22:00:22.17 |