A magnitude ML 0.9 earthquake occured in region: 1 km S Castel Vittorio (IM), on
and geographic coordinates (lat, lon) 43.9170, 7.6710 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 |
---|---|---|---|---|
Castel Vittorio | IM | 2 | 287 | 287 |
Pigna | IM | 2 | 859 | 1146 |
Apricale | IM | 4 | 629 | 1775 |
Bajardo | IM | 4 | 312 | 2087 |
Isolabona | IM | 5 | 679 | 2766 |
Perinaldo | IM | 6 | 870 | 3636 |
Rocchetta Nervina | IM | 6 | 298 | 3934 |
Dolceacqua | IM | 8 | 2074 | 6008 |
Ceriana | IM | 9 | 1250 | 7258 |
Soldano | IM | 10 | 977 | 8235 |
Seborga | IM | 10 | 315 | 8550 |
Airole | IM | 11 | 407 | 8957 |
San Biagio della Cima | IM | 11 | 1329 | 10286 |
Triora | IM | 11 | 355 | 10641 |
Vallebona | IM | 11 | 1310 | 11951 |
Molini di Triora | IM | 12 | 617 | 12568 |
Camporosso | IM | 12 | 5632 | 18200 |
Olivetta San Michele | IM | 13 | 211 | 18411 |
Ospedaletti | IM | 13 | 3367 | 21778 |
Vallecrosia | IM | 14 | 6956 | 28734 |
Montalto Ligure | IM | 14 | 377 | 29111 |
Sanremo | IM | 14 | 54807 | 83918 |
Badalucco | IM | 14 | 1136 | 85054 |
Ventimiglia | IM | 15 | 24310 | 109364 |
Bordighera | IM | 15 | 10469 | 119833 |
Carpasio | IM | 17 | 168 | 120001 |
Taggia | IM | 17 | 14116 | 134117 |
Castellaro | IM | 17 | 1256 | 135373 |
Pompeiana | IM | 19 | 823 | 136196 |
Pietrabruna | IM | 19 | 501 | 136697 |
Riva Ligure | IM | 19 | 2910 | 139607 |
Terzorio | IM | 20 | 216 | 139823 |
Briga Alta | CN | 20 | 39 | 139862 |
Rezzo | IM | 20 | 366 | 140228 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-07-08 11:54:08 |
43.9168 | 7.6713 | 11 | 2023-07-08 11:58:21 |
Sala Sismica INGV-Roma | 119074261 |
Field | Value |
---|---|
Time (UTC) | 2023-07-08 11:54:08 ± 0.1 |
Latitude | 43.9168 ± 0.0063 |
Longitude | 7.6713 ± 0.0075 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119074261 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 706 |
Semi-minor axis of confidence ellipse (meter) | 528 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 167 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 710.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 120 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.10972 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41099 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 119074261 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-08 11:58:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.STV.HHE. | 2023-07-08T11:54:22.76 | 0.6 | undecidable | manual | S | 323 | 45.621 | 50 | -0.18 | 46 |
GU.GBOS.HHE. | 2023-07-08T11:54:20.97 | 0.6 | undecidable | manual | S | 20 | 38.4282 | 50 | -0.05 | 48 |
GU.RORO.HHE. | 2023-07-08T11:54:20.54 | 0.6 | undecidable | manual | S | 55 | 38.2284 | 50 | -0.44 | 44 |
GU.STV.HHE. | 2023-07-08T11:54:17.04 | 0.1 | undecidable | manual | P | 323 | 45.621 | 50 | 0.34 | 89 |
GU.GBOS.HHE. | 2023-07-08T11:54:15.80 | 0.1 | undecidable | manual | P | 20 | 38.4282 | 50 | 0.21 | 93 |
GU.MGRO.HHZ. | 2023-07-08T11:54:15.27 | 0.6 | undecidable | manual | S | 38 | 17.6712 | 121 | -0.05 | 50 |
GU.RORO.HHE. | 2023-07-08T11:54:15.72 | 0.1 | undecidable | manual | P | 55 | 38.2284 | 50 | 0.15 | 94 |
GU.ENR.HHZ. | 2023-07-08T11:54:15.41 | 0.1 | undecidable | manual | P | 330 | 40.1265 | 50 | -0.44 | 88 |
GU.IMI.HHZ. | 2023-07-08T11:54:15.00 | 0.6 | undecidable | manual | S | 92 | 17.7711 | 121 | -0.32 | 47 |
GU.BURY.HHZ. | 2023-07-08T11:54:15.00 | 0.6 | undecidable | manual | S | 212 | 17.4714 | 121 | -0.25 | 48 |
FR.SAOF.HHZ.00 | 2023-07-08T11:54:13.48 | 0.6 | undecidable | manual | S | 309 | 12.1767 | 131 | -0.27 | 48 |
GU.BURY.HHZ. | 2023-07-08T11:54:12.46 | 0.3 | undecidable | manual | P | 212 | 17.4714 | 121 | 0.2 | 72 |
GU.MGRO.HHZ. | 2023-07-08T11:54:12.58 | 0.1 | undecidable | manual | P | 38 | 17.6712 | 121 | 0.28 | 95 |
GU.IMI.HHZ. | 2023-07-08T11:54:12.23 | 1.0 | undecidable | manual | P | 92 | 17.7711 | 121 | -0.07 | 25 |
FR.SAOF.HHZ.00 | 2023-07-08T11:54:11.45 | 0.1 | undecidable | manual | P | 309 | 12.1767 | 131 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
FR.SAOF.HHN.00 | ML:0.9 | 0.00008335 | 0.04 | AML | other | m | 2023-07-08T11:54:14.12 |
FR.SAOF.HHE.00 | ML:1.0 | 0.00010910000000000001 | 0.4 | AML | other | m | 2023-07-08T11:54:14.15 |
GU.MGRO.HHE. | ML:0.9 | 0.0000607 | 0.08 | AML | other | m | 2023-07-08T11:54:15.52 |
GU.MGRO.HHN. | ML:1.0 | 0.00007644999999999999 | 0.94 | AML | other | m | 2023-07-08T11:54:15.30 |
GU.BURY.HHE. | ML:0.9 | 0.00005803584 | 0.1408 | AML | other | m | 2023-07-08T11:54:15.31 |
GU.BURY.HHN. | ML:0.8 | 0.000051383355 | 0.096 | AML | other | m | 2023-07-08T11:54:14.99 |
GU.MGRO.HNE. | ML:0.9 | 0.000059711760000000004 | 0.9408 | AML | other | m | 2023-07-08T11:54:15.77 |
GU.MGRO.HNN. | ML:0.8 | 0.000051362305 | 0.0896 | AML | other | m | 2023-07-08T11:54:15.48 |