A magnitude Md 1.3 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 44.0030, 7.5200 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 |
---|---|---|---|---|
Olivetta San Michele | IM | 14 | 211 | 211 |
Pigna | IM | 14 | 859 | 1070 |
Rocchetta Nervina | IM | 14 | 298 | 1368 |
Airole | IM | 15 | 407 | 1775 |
Castel Vittorio | IM | 15 | 287 | 2062 |
Isolabona | IM | 17 | 679 | 2741 |
Apricale | IM | 18 | 629 | 3370 |
Dolceacqua | IM | 19 | 2074 | 5444 |
Bajardo | IM | 19 | 312 | 5756 |
Triora | IM | 20 | 355 | 6111 |
Perinaldo | IM | 20 | 870 | 6981 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
Md 1.3 | 2023-12-07 22:27:17 |
44.003 | 7.5198 | 9 | 2023-12-07 22:36:35 |
Sala Sismica INGV-Roma | 123883691 |
Field | Value |
---|---|
Time (UTC) | 2023-12-07 22:27:17 ± 0.15 |
Latitude | 44.0030 ± 0.0081 |
Longitude | 7.5198 ± 0.0163 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123883691 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1400 |
Semi-minor axis of confidence ellipse (meter) | 645 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 241 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 157 |
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) | 0.38 |
Epicentral distance of station closest to the epicenter (degree) | 0.02878 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40739 |
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 | 1.3 |
Uncertainty | 0.4 |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 123883691 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-07 22:36:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.RORO.HHZ. | 2023-12-07T22:27:32.40 | 0.6 | undecidable | manual | S | 74 | 45.2214 | 50 | -0.28 | 47 |
GU.GBOS.HHZ. | 2023-12-07T22:27:30.10 | 0.6 | undecidable | manual | S | 44 | 36.741 | 50 | -0.3 | 47 |
GU.IMI.HHZ. | 2023-12-07T22:27:28.60 | 0.3 | undecidable | manual | S | 109 | 31.5462 | 50 | -0.41 | 70 |
GU.STV.HHZ. | 2023-12-07T22:27:28.10 | 0.3 | undecidable | manual | S | 330 | 30.9468 | 50 | -0.76 | 62 |
GU.ENR.HHE. | 2023-12-07T22:27:27.16 | 0.3 | undecidable | manual | S | 342 | 26.3514 | 110 | -0.33 | 72 |
GU.BURY.HHZ. | 2023-12-07T22:27:26.50 | 0.3 | undecidable | manual | S | 173 | 24.6531 | 111 | -0.42 | 71 |
GU.RORO.HHZ. | 2023-12-07T22:27:26.82 | 0.3 | undecidable | manual | P | 74 | 45.2214 | 50 | 0.45 | 68 |
GU.GBOS.HHZ. | 2023-12-07T22:27:25.55 | 0.1 | undecidable | manual | P | 44 | 36.741 | 50 | 0.49 | 91 |
GU.STV.HHZ. | 2023-12-07T22:27:24.47 | 0.1 | undecidable | manual | P | 330 | 30.9468 | 50 | 0.3 | 96 |
GU.IMI.HHZ. | 2023-12-07T22:27:24.39 | 0.3 | undecidable | manual | P | 109 | 31.5462 | 50 | 0.13 | 74 |
GU.BURY.HHZ. | 2023-12-07T22:27:23.34 | 0.1 | undecidable | manual | P | 173 | 24.6531 | 111 | 0.29 | 97 |
GU.ENR.HHE. | 2023-12-07T22:27:23.75 | 0.3 | undecidable | manual | P | 342 | 26.3514 | 110 | 0.37 | 71 |
FR.SAOF.HHZ.00 | 2023-12-07T22:27:20.90 | 0.1 | undecidable | manual | S | 126 | 3.1968 | 161 | -0.32 | 100 |
FR.SAOF.HHZ.00 | 2023-12-07T22:27:20.07 | 0.3 | positive | manual | P | 126 | 3.1968 | 161 | 0.31 | 75 |