A magnitude ML 1.7 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 44.7760, 6.6100 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.
No Italian municipalities within 20 km distance.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.7 | 2024-02-20 22:39:19 |
44.7763 | 6.6105 | 9 | 2024-02-20 22:43:28 |
Sala Sismica INGV-Roma | 125410331 |
Field | Value |
---|---|
Time (UTC) | 2024-02-20 22:39:19 ± 0.48 |
Latitude | 44.7763 ± 0.0225 |
Longitude | 6.6105 ± 0.0165 |
Depth (km) | 9 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125410331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2333 |
Semi-minor axis of confidence ellipse (meter) | 1034 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 15 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 159 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.48 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.04231 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 125410331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-20 22:43:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.IMI.HHZ. | 2024-02-20T22:39:44.59 | 3.0 | negative | manual | P | 1.26 | 0 | |||
GU.RORO.HHZ. | 2024-02-20T22:39:42.99 | 3.0 | undecidable | manual | P | 0.26 | 0 | |||
IV.MRGE.HHZ. | 2024-02-20T22:39:39.54 | 0.6 | undecidable | manual | P | 18 | 115.6953 | 50 | 0.83 | 36 |
RD.ORIF.BHE. | 2024-02-20T22:39:37.12 | 0.3 | undecidable | manual | S | 286 | 59.5959 | 50 | -0.87 | 60 |
GU.BHB.HHZ. | 2024-02-20T22:39:35.21 | 0.3 | undecidable | manual | S | 82 | 51.8037 | 50 | -0.69 | 66 |
GU.PZZ.HHZ. | 2024-02-20T22:39:35.14 | 0.3 | undecidable | manual | S | 127 | 49.8168 | 50 | -0.25 | 75 |
GU.LSD.HHZ. | 2024-02-20T22:39:34.58 | 0.3 | positive | manual | P | 28 | 86.1471 | 50 | 0.42 | 67 |
GU.RSP.HHZ. | 2024-02-20T22:39:31.57 | 0.1 | undecidable | manual | P | 51 | 65.8896 | 50 | 0.54 | 90 |
RD.ORIF.BHE. | 2024-02-20T22:39:30.22 | 0.1 | undecidable | manual | P | 286 | 59.5959 | 50 | 0.16 | 100 |
GU.BHB.HHZ. | 2024-02-20T22:39:29.08 | 0.3 | undecidable | manual | P | 82 | 51.8037 | 50 | 0.22 | 75 |
GU.PZZ.HHZ. | 2024-02-20T22:39:28.79 | 0.3 | undecidable | manual | P | 127 | 49.8168 | 50 | 0.22 | 75 |
GU.RRL.HHZ. | 2024-02-20T22:39:26.67 | 0.3 | undecidable | manual | S | 41 | 21.3675 | 114 | -0.65 | 70 |
GU.RRL.HHZ. | 2024-02-20T22:39:24.01 | 0.6 | undecidable | manual | P | 41 | 21.3675 | 114 | 0.1 | 54 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.RRL.HHN. | ML:1.7 | 0.00034199999999999996 | 0.18 | AML | other | m | 2024-02-20T22:39:26.87 |
GU.RRL.HHE. | ML:2.0 | 0.000668 | 0.3 | AML | other | m | 2024-02-20T22:39:27.19 |
GU.PZZ.HHN. | ML:1.6 | 0.0000989 | 0.16 | AML | other | m | 2024-02-20T22:39:36.31 |
GU.PZZ.HHE. | ML:1.6 | 0.00009925 | 0.14 | AML | other | m | 2024-02-20T22:39:36.41 |
GU.IMI.HHE. | ML:1.7 | 0.0000311 | 0.42 | AML | other | m | 2024-02-20T22:39:46.22 |
GU.IMI.HHN. | ML:1.9 | 0.00004355000000000001 | 1.58 | AML | other | m | 2024-02-20T22:40:12.13 |