A magnitude ML 0.9 earthquake occured in region: Costa Ligure Occidentale (Imperia), on
and geographic coordinates (lat, lon) 43.9630, 7.6160 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 |
---|---|---|---|---|
Pigna | IM | 5 | 859 | 859 |
Castel Vittorio | IM | 6 | 287 | 1146 |
Rocchetta Nervina | IM | 8 | 298 | 1444 |
Isolabona | IM | 9 | 679 | 2123 |
Apricale | IM | 10 | 629 | 2752 |
Bajardo | IM | 11 | 312 | 3064 |
Airole | IM | 11 | 407 | 3471 |
Perinaldo | IM | 12 | 870 | 4341 |
Olivetta San Michele | IM | 12 | 211 | 4552 |
Triora | IM | 12 | 355 | 4907 |
Dolceacqua | IM | 13 | 2074 | 6981 |
Molini di Triora | IM | 13 | 617 | 7598 |
Soldano | IM | 15 | 977 | 8575 |
Ceriana | IM | 16 | 1250 | 9825 |
San Biagio della Cima | IM | 16 | 1329 | 11154 |
Camporosso | IM | 16 | 5632 | 16786 |
Seborga | IM | 16 | 315 | 17101 |
Vallebona | IM | 17 | 1310 | 18411 |
Briga Alta | CN | 17 | 39 | 18450 |
Montalto Ligure | IM | 19 | 377 | 18827 |
Vallecrosia | IM | 19 | 6956 | 25783 |
Ventimiglia | IM | 19 | 24310 | 50093 |
Badalucco | IM | 19 | 1136 | 51229 |
Ospedaletti | IM | 20 | 3367 | 54596 |
Mendatica | IM | 20 | 185 | 54781 |
Montegrosso Pian Latte | IM | 20 | 118 | 54899 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2024-02-25 22:30:31 |
43.9627 | 7.6163 | 10 | 2024-02-25 22:35:24 |
Sala Sismica INGV-Roma | 125546881 |
Field | Value |
---|---|
Time (UTC) | 2024-02-25 22:30:31 ± 0.14 |
Latitude | 43.9627 ± 0.0090 |
Longitude | 7.6163 ± 0.0112 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125546881 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 950 |
Semi-minor axis of confidence ellipse (meter) | 881 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 172 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 950.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 128 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.39 |
Epicentral distance of station closest to the epicenter (degree) | 0.05126 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35613 |
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 | 0.9 |
Uncertainty | 0.4 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 125546881 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-25 22:35:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.STV.HHZ. | 2024-02-25T22:30:43.85 | 0.3 | undecidable | manual | S | 324 | 38.9277 | 50 | -0.48 | 68 |
GU.RORO.HHZ. | 2024-02-25T22:30:43.82 | 0.3 | undecidable | manual | S | 65 | 39.5271 | 50 | -0.68 | 63 |
GU.ENR.HHE. | 2024-02-25T22:30:42.51 | 0.3 | undecidable | manual | S | 332 | 33.5442 | 50 | -0.38 | 70 |
GU.RORO.HHZ. | 2024-02-25T22:30:39.10 | 0.3 | positive | manual | P | 65 | 39.5271 | 50 | 0.21 | 72 |
GU.STV.HHZ. | 2024-02-25T22:30:39.29 | 0.1 | undecidable | manual | P | 324 | 38.9277 | 50 | 0.5 | 90 |
GU.MGRO.HHZ. | 2024-02-25T22:30:38.04 | 0.3 | undecidable | manual | S | 60 | 17.6712 | 119 | -0.23 | 75 |
GU.BURY.HHZ. | 2024-02-25T22:30:38.72 | 0.3 | undecidable | manual | S | 193 | 20.5683 | 116 | -0.42 | 71 |
GU.ENR.HHE. | 2024-02-25T22:30:38.31 | 0.1 | undecidable | manual | P | 332 | 33.5442 | 50 | 0.35 | 94 |
GU.GBOS.HHE. | 2024-02-25T22:30:38.68 | 0.6 | undecidable | manual | P | 30 | 35.742 | 50 | 0.38 | 47 |
GU.MGRO.HHZ. | 2024-02-25T22:30:35.63 | 0.1 | positive | manual | P | 60 | 17.6712 | 119 | 0.34 | 97 |
GU.BURY.HHZ. | 2024-02-25T22:30:35.98 | 0.1 | undecidable | manual | P | 193 | 20.5683 | 116 | 0.18 | 100 |
FR.SAOF.HHZ.00 | 2024-02-25T22:30:34.90 | 0.1 | undecidable | manual | S | 297 | 5.6943 | 150 | -0.3 | 100 |
FR.SAOF.HHZ.00 | 2024-02-25T22:30:33.77 | 0.3 | undecidable | manual | P | 297 | 5.6943 | 150 | 0.25 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
FR.SAOF.HHE.00 | ML:1.6 | 0.0006185 | 1.54 | AML | other | m | 2024-02-25T22:30:34.15 |
FR.SAOF.HHN.00 | ML:1.5 | 0.000484 | 0.04 | AML | other | m | 2024-02-25T22:30:35.07 |
GU.MGRO.HHE. | ML:0.6 | 0.000032933482 | 0.4736 | AML | other | m | 2024-02-25T22:30:38.58 |
GU.MGRO.HHN. | ML:0.7 | 0.000038754315 | 0.1664 | AML | other | m | 2024-02-25T22:30:38.37 |
GU.RORO.HHE. | ML:0.9 | 0.000022651515 | 1.472 | AML | other | m | 2024-02-25T22:30:44.67 |
GU.RORO.HHN. | ML:0.5 | 0.000012174519 | 0.128 | AML | other | m | 2024-02-25T22:30:44.58 |
GU.STV.HHE. | ML:1.0 | 0.000034392095 | 2.048 | AML | other | m | 2024-02-25T22:30:43.87 |