A magnitude ML 1.0 earthquake occured in region: Costa Ligure Occidentale (Imperia), on
and geographic coordinates (lat, lon) 43.9700, 7.5710 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 | 9 | 859 | 859 |
Rocchetta Nervina | IM | 9 | 298 | 1157 |
Castel Vittorio | IM | 9 | 287 | 1444 |
Olivetta San Michele | IM | 11 | 211 | 1655 |
Airole | IM | 11 | 407 | 2062 |
Isolabona | IM | 11 | 679 | 2741 |
Apricale | IM | 12 | 629 | 3370 |
Bajardo | IM | 14 | 312 | 3682 |
Dolceacqua | IM | 14 | 2074 | 5756 |
Perinaldo | IM | 14 | 870 | 6626 |
Triora | IM | 16 | 355 | 6981 |
Molini di Triora | IM | 17 | 617 | 7598 |
Soldano | IM | 17 | 977 | 8575 |
Camporosso | IM | 18 | 5632 | 14207 |
San Biagio della Cima | IM | 18 | 1329 | 15536 |
Seborga | IM | 19 | 315 | 15851 |
Ceriana | IM | 19 | 1250 | 17101 |
Vallebona | IM | 19 | 1310 | 18411 |
Briga Alta | CN | 19 | 39 | 18450 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2022-02-13 05:08:01 |
43.9703 | 7.5712 | 10 | 2022-02-13 05:16:16 |
Sala Sismica INGV-Roma | 100930741 |
Field | Value |
---|---|
Time (UTC) | 2022-02-13 05:08:01 ± 0.12 |
Latitude | 43.9703 ± 0.0090 |
Longitude | 7.5712 ± 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 | 100930741 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 929 |
Semi-minor axis of confidence ellipse (meter) | 860 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 181 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 930.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 137 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.02068 |
Epicentral distance of station farthest from the epicenter (degree) | 0.62773 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 100930741 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-02-13 05:16:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.RORO.HHZ. | 2022-02-13T05:08:14.51 | 0.3 | undecidable | manual | S | 68 | 42.5241 | 50 | -0.59 | 61 |
GU.GBOS.HHZ. | 2022-02-13T05:08:13.06 | 0.6 | undecidable | manual | S | 35 | 36.9297 | 50 | -0.54 | 42 |
GU.PZZ.HHE. | 2022-02-13T05:08:13.79 | 0.1 | undecidable | manual | P | 329 | 69.6747 | 50 | 0.44 | 82 |
GU.CANO.HHE. | 2022-02-13T05:08:12.27 | 0.1 | undecidable | manual | P | 63 | 59.1963 | 50 | 0.52 | 82 |
GU.STV.HHZ. | 2022-02-13T05:08:12.83 | 0.6 | undecidable | manual | S | 327 | 36.2415 | 50 | -0.57 | 42 |
GU.ENR.HHZ. | 2022-02-13T05:08:11.64 | 0.3 | undecidable | manual | S | 337 | 31.2465 | 50 | -0.43 | 66 |
GU.RORO.HHZ. | 2022-02-13T05:08:09.37 | 0.6 | undecidable | manual | P | 68 | 42.5241 | 50 | 0.19 | 45 |
GU.GBOS.HHZ. | 2022-02-13T05:08:08.66 | 0.1 | undecidable | manual | P | 35 | 36.9297 | 50 | 0.35 | 89 |
GU.BURY.HHZ. | 2022-02-13T05:08:08.65 | 0.6 | undecidable | manual | S | 183 | 20.868 | 116 | -0.49 | 44 |
GU.STV.HHZ. | 2022-02-13T05:08:08.33 | 1.0 | undecidable | manual | P | 327 | 36.2415 | 50 | 0.14 | 23 |
GU.MGRO.HHZ. | 2022-02-13T05:08:08.75 | 0.6 | undecidable | manual | S | 67 | 20.5683 | 116 | -0.29 | 46 |
GU.ENR.HHZ. | 2022-02-13T05:08:07.60 | 0.1 | undecidable | manual | P | 337 | 31.2465 | 50 | 0.17 | 93 |
GU.BURY.HHZ. | 2022-02-13T05:08:05.71 | 0.1 | undecidable | manual | P | 183 | 20.868 | 116 | -0.02 | 98 |
GU.MGRO.HHZ. | 2022-02-13T05:08:05.89 | 0.1 | positive | manual | P | 67 | 20.5683 | 116 | 0.21 | 94 |
FR.SAOF.HHZ.00 | 2022-02-13T05:08:04.42 | 0.6 | undecidable | manual | S | 320 | 2.2977 | 167 | -0.28 | 48 |
FR.SAOF.HHZ.00 | 2022-02-13T05:08:03.23 | 0.1 | undecidable | manual | P | 320 | 2.2977 | 167 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
FR.SAOF.HHN.00 | ML:1.4 | 0.0005135000000000001 | 1.02 | AML | other | m | 2022-02-13T05:08:04.38 |
FR.SAOF.HHE.00 | ML:1.6 | 0.000749 | 0.06 | AML | other | m | 2022-02-13T05:08:04.83 |
GU.ENR.HHN. | ML:1.0 | 0.0000504 | 1.3 | AML | other | m | 2022-02-13T05:08:12.88 |
GU.ENR.HHE. | ML:1.1 | 0.0000569 | 0.72 | AML | other | m | 2022-02-13T05:08:12.54 |
GU.STV.HHE. | ML:1.2 | 0.00005665 | 1.44 | AML | other | m | 2022-02-13T05:08:12.77 |
GU.STV.HHN. | ML:1.0 | 0.00003615457499999999 | 0.08 | AML | other | m | 2022-02-13T05:08:12.97 |
GU.BURY.HNE. | ML:-0.2 | 0.000006131665000000001 | 0 | AML | other | m | 2022-02-13T05:08:08.43 |
GU.BURY.HHE. | ML:0.8 | 0.000045788410000000004 | 0.16 | AML | other | m | 2022-02-13T05:08:08.85 |
GU.BURY.HHN. | ML:0.6 | 0.0000308898 | 0.16 | AML | other | m | 2022-02-13T05:08:08.78 |
GU.MGRO.HNE. | ML:1.0 | 0.000081590625 | 0.1824 | AML | other | m | 2022-02-13T05:08:08.79 |
GU.MGRO.HNN. | ML:1.3 | 0.00012777514 | 0.352 | AML | other | m | 2022-02-13T05:08:09.08 |
GU.MGRO.HHE. | ML:1.1 | 0.000089716575 | 0.1824 | AML | other | m | 2022-02-13T05:08:08.79 |
GU.MGRO.HHN. | ML:1.0 | 0.00008072873999999999 | 0.16 | AML | other | m | 2022-02-13T05:08:08.90 |
GU.GBOS.HHE. | ML:0.7 | 0.00002102145 | 0.1792 | AML | other | m | 2022-02-13T05:08:13.23 |
GU.GBOS.HHN. | ML:0.6 | 0.000016760312 | 0.1216 | AML | other | m | 2022-02-13T05:08:13.65 |
GU.RORO.HHN. | ML:1.0 | 0.000033181534999999996 | 0.1408 | AML | other | m | 2022-02-13T05:08:14.88 |