A magnitude ML 1.2 earthquake occured in region: 5 km SW Molini di Triora (IM), on
and geographic coordinates (lat, lon) 43.9540, 7.7470 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 |
---|---|---|---|---|
Molini di Triora | IM | 5 | 617 | 617 |
Triora | IM | 5 | 355 | 972 |
Bajardo | IM | 6 | 312 | 1284 |
Castel Vittorio | IM | 6 | 287 | 1571 |
Pigna | IM | 7 | 859 | 2430 |
Ceriana | IM | 8 | 1250 | 3680 |
Montalto Ligure | IM | 8 | 377 | 4057 |
Badalucco | IM | 9 | 1136 | 5193 |
Carpasio | IM | 10 | 168 | 5361 |
Apricale | IM | 11 | 629 | 5990 |
Perinaldo | IM | 11 | 870 | 6860 |
Isolabona | IM | 12 | 679 | 7539 |
Rezzo | IM | 13 | 366 | 7905 |
Rocchetta Nervina | IM | 14 | 298 | 8203 |
Castellaro | IM | 14 | 1256 | 9459 |
Montegrosso Pian Latte | IM | 14 | 118 | 9577 |
Pietrabruna | IM | 14 | 501 | 10078 |
Aurigo | IM | 15 | 347 | 10425 |
Mendatica | IM | 15 | 185 | 10610 |
Briga Alta | CN | 15 | 39 | 10649 |
Taggia | IM | 15 | 14116 | 24765 |
Seborga | IM | 15 | 315 | 25080 |
Sanremo | IM | 15 | 54807 | 79887 |
Dolceacqua | IM | 15 | 2074 | 81961 |
Cosio d'Arroscia | IM | 15 | 221 | 82182 |
PrelĂ | IM | 16 | 503 | 82685 |
Soldano | IM | 16 | 977 | 83662 |
Pompeiana | IM | 16 | 823 | 84485 |
Borgomaro | IM | 16 | 865 | 85350 |
Pornassio | IM | 16 | 685 | 86035 |
Terzorio | IM | 17 | 216 | 86251 |
Vallebona | IM | 17 | 1310 | 87561 |
Riva Ligure | IM | 17 | 2910 | 90471 |
Vasia | IM | 17 | 389 | 90860 |
San Biagio della Cima | IM | 17 | 1329 | 92189 |
Ospedaletti | IM | 17 | 3367 | 95556 |
Pieve di Teco | IM | 17 | 1338 | 96894 |
Dolcedo | IM | 17 | 1415 | 98309 |
Lucinasco | IM | 17 | 272 | 98581 |
Caravonica | IM | 18 | 282 | 98863 |
Santo Stefano al Mare | IM | 18 | 2197 | 101060 |
Airole | IM | 18 | 407 | 101467 |
Camporosso | IM | 18 | 5632 | 107099 |
Civezza | IM | 18 | 609 | 107708 |
Cipressa | IM | 19 | 1290 | 108998 |
Costarainera | IM | 19 | 828 | 109826 |
Chiusavecchia | IM | 19 | 577 | 110403 |
Cesio | IM | 19 | 283 | 110686 |
Vallecrosia | IM | 20 | 6956 | 117642 |
Chiusanico | IM | 20 | 607 | 118249 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-12-31 04:53:12 |
43.9538 | 7.7473 | 9 | 2020-12-31 04:59:44 |
Sala Sismica INGV-Roma | 85897181 |
Field | Value |
---|---|
Time (UTC) | 2020-12-31 04:53:12 ± 0.09 |
Latitude | 43.9538 ± 0.0099 |
Longitude | 7.7473 ± 0.0062 |
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 | 85897181 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1049 |
Semi-minor axis of confidence ellipse (meter) | 485 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 185 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1050.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 107 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43347 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 85897181 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-31 04:59:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.PCP.HHZ. | 2020-12-31T04:53:30.15 | 3.0 | negative | manual | P | 0.67 | 0 | |||
GU.CANO.HHZ. | 2020-12-31T04:53:28.00 | 0.3 | undecidable | manual | S | 54 | 48.1185 | 50 | -0.29 | 68 |
GU.STV.HHZ. | 2020-12-31T04:53:27.63 | 0.3 | undecidable | manual | S | 314 | 46.62 | 50 | -0.26 | 69 |
GU.ENR.HHZ. | 2020-12-31T04:53:25.91 | 0.3 | undecidable | manual | S | 320 | 40.2264 | 50 | -0.29 | 69 |
GU.GBOS.HHE. | 2020-12-31T04:53:24.08 | 0.3 | undecidable | manual | S | 13 | 32.745 | 50 | -0.11 | 73 |
GU.RORO.HHZ. | 2020-12-31T04:53:23.29 | 0.3 | undecidable | manual | S | 55 | 30.9468 | 50 | -0.41 | 69 |
GU.CANO.HHZ. | 2020-12-31T04:53:22.14 | 0.6 | negative | manual | P | 54 | 48.1185 | 50 | 0.47 | 44 |
GU.BURY.HNZ. | 2020-12-31T04:53:21.42 | 0.3 | undecidable | manual | S | 219 | 24.3534 | 111 | -0.25 | 72 |
GU.STV.HHZ. | 2020-12-31T04:53:21.84 | 0.6 | undecidable | manual | P | 314 | 46.62 | 50 | 0.4 | 45 |
GU.ENR.HHZ. | 2020-12-31T04:53:20.83 | 0.6 | undecidable | manual | P | 320 | 40.2264 | 50 | 0.37 | 45 |
GU.GBOS.HHE. | 2020-12-31T04:53:19.74 | 0.3 | undecidable | manual | P | 13 | 32.745 | 50 | 0.44 | 68 |
GU.RORO.HHZ. | 2020-12-31T04:53:19.32 | 0.1 | positive | manual | P | 55 | 30.9468 | 50 | 0.31 | 94 |
FR.SAOF.HHZ.00 | 2020-12-31T04:53:18.81 | 0.3 | undecidable | manual | S | 283 | 15.873 | 121 | -0.22 | 73 |
IV.IMI.HHZ. | 2020-12-31T04:53:17.73 | 0.3 | undecidable | manual | S | 112 | 12.5763 | 127 | -0.34 | 72 |
GU.BURY.HNZ. | 2020-12-31T04:53:17.99 | 0.3 | undecidable | manual | P | 219 | 24.3534 | 111 | 0.14 | 73 |
FR.SAOF.HHZ.00 | 2020-12-31T04:53:16.51 | 0.3 | undecidable | manual | P | 283 | 15.873 | 121 | 0.19 | 74 |
IV.IMI.HHZ. | 2020-12-31T04:53:15.91 | 0.1 | undecidable | manual | P | 112 | 12.5763 | 127 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.IMI.HHE. | ML:1.7 | 0.0006205000000000001 | 0.1 | AML | other | m | 2020-12-31T04:53:17.88 |
IV.IMI.HHN. | ML:1.6 | 0.00044950000000000003 | 0.1 | AML | other | m | 2020-12-31T04:53:18.14 |
GU.RORO.HHE. | ML:1.5 | 0.000159888455 | 0.5792 | AML | other | m | 2020-12-31T04:53:24.08 |
FR.SAOF.HHE.00 | ML:1.2 | 0.00012935126 | 0.0384 | AML | other | m | 2020-12-31T04:53:19.52 |
FR.SAOF.HHN.00 | ML:1.0 | 0.00009752617499999999 | 0.0384 | AML | other | m | 2020-12-31T04:53:19.61 |
GU.RORO.HHN. | ML:1.2 | 0.00007189999999999999 | 0.1 | AML | other | m | 2020-12-31T04:53:23.84 |
GU.ENR.HHE. | ML:0.9 | 0.000027050865 | 0.0608 | AML | other | m | 2020-12-31T04:53:27.47 |
GU.ENR.HHN. | ML:0.9 | 0.000028214935000000002 | 0.0576 | AML | other | m | 2020-12-31T04:53:26.62 |
GU.STV.HHE. | ML:0.8 | 0.00002182239 | 0.0992 | AML | other | m | 2020-12-31T04:53:28.04 |
GU.STV.HHN. | ML:0.7 | 0.0000146153135 | 0.1792 | AML | other | m | 2020-12-31T04:53:27.94 |
GU.CANO.HHE. | ML:1.5 | 0.00008425009 | 0.88 | AML | other | m | 2020-12-31T04:53:28.36 |
GU.CANO.HHN. | ML:1.4 | 0.00006275472499999999 | 0.16 | AML | other | m | 2020-12-31T04:53:29.22 |