A magnitude ML 1.3 earthquake occured in region: 4 km SW Molini di Triora (IM), on
and geographic coordinates (lat, lon) 43.9570, 7.7540 at 8 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 | 4 | 617 | 617 |
Triora | IM | 4 | 355 | 972 |
Bajardo | IM | 7 | 312 | 1284 |
Castel Vittorio | IM | 7 | 287 | 1571 |
Pigna | IM | 8 | 859 | 2430 |
Montalto Ligure | IM | 8 | 377 | 2807 |
Ceriana | IM | 9 | 1250 | 4057 |
Badalucco | IM | 9 | 1136 | 5193 |
Carpasio | IM | 9 | 168 | 5361 |
Apricale | IM | 11 | 629 | 5990 |
Perinaldo | IM | 12 | 870 | 6860 |
Rezzo | IM | 12 | 366 | 7226 |
Isolabona | IM | 13 | 679 | 7905 |
Montegrosso Pian Latte | IM | 13 | 118 | 8023 |
Castellaro | IM | 14 | 1256 | 9279 |
Aurigo | IM | 14 | 347 | 9626 |
Mendatica | IM | 14 | 185 | 9811 |
Pietrabruna | IM | 14 | 501 | 10312 |
Briga Alta | CN | 14 | 39 | 10351 |
Rocchetta Nervina | IM | 14 | 298 | 10649 |
Taggia | IM | 15 | 14116 | 24765 |
Cosio d'Arroscia | IM | 15 | 221 | 24986 |
PrelĂ | IM | 15 | 503 | 25489 |
Seborga | IM | 15 | 315 | 25804 |
Sanremo | IM | 15 | 54807 | 80611 |
Borgomaro | IM | 16 | 865 | 81476 |
Pompeiana | IM | 16 | 823 | 82299 |
Pornassio | IM | 16 | 685 | 82984 |
Dolceacqua | IM | 16 | 2074 | 85058 |
Terzorio | IM | 16 | 216 | 85274 |
Vasia | IM | 16 | 389 | 85663 |
Soldano | IM | 16 | 977 | 86640 |
Pieve di Teco | IM | 16 | 1338 | 87978 |
Riva Ligure | IM | 17 | 2910 | 90888 |
Lucinasco | IM | 17 | 272 | 91160 |
Dolcedo | IM | 17 | 1415 | 92575 |
Caravonica | IM | 17 | 282 | 92857 |
Vallebona | IM | 17 | 1310 | 94167 |
San Biagio della Cima | IM | 17 | 1329 | 95496 |
Ospedaletti | IM | 18 | 3367 | 98863 |
Santo Stefano al Mare | IM | 18 | 2197 | 101060 |
Civezza | IM | 18 | 609 | 101669 |
Cipressa | IM | 18 | 1290 | 102959 |
Chiusavecchia | IM | 18 | 577 | 103536 |
Airole | IM | 19 | 407 | 103943 |
Camporosso | IM | 19 | 5632 | 109575 |
Cesio | IM | 19 | 283 | 109858 |
Costarainera | IM | 19 | 828 | 110686 |
Chiusanico | IM | 19 | 607 | 111293 |
Vessalico | IM | 20 | 282 | 111575 |
Armo | IM | 20 | 111 | 111686 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-12-31 17:35:01 |
43.9568 | 7.7545 | 8 | 2020-12-31 17:43:55 |
Sala Sismica INGV-Roma | 85910191 |
Field | Value |
---|---|
Time (UTC) | 2020-12-31 17:35:01 ± 0.1 |
Latitude | 43.9568 ± 0.0063 |
Longitude | 7.7545 ± 0.0062 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 85910191 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 626 |
Semi-minor axis of confidence ellipse (meter) | 368 |
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) | 630.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 104 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.71496 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 85910191 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-31 17:43:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
FR.PCP.HHZ. | 2020-12-31T17:35:29.91 | 3.0 | undecidable | manual | S | 0 | ||||
GU.PZZ.HHZ. | 2020-12-31T17:35:25.82 | 0.6 | undecidable | manual | S | 320 | 79.365 | 50 | 0.14 | 44 |
IV.QLNO.HHE. | 2020-12-31T17:35:20.81 | 0.6 | undecidable | manual | S | 49 | 62.2932 | 50 | -0.31 | 44 |
FR.PCP.HHZ. | 2020-12-31T17:35:18.52 | 3.0 | undecidable | manual | P | 0 | ||||
GU.PZZ.HHZ. | 2020-12-31T17:35:16.46 | 0.3 | undecidable | manual | P | 320 | 79.365 | 50 | 1.06 | 49 |
GU.STV.HHZ. | 2020-12-31T17:35:16.39 | 0.3 | undecidable | manual | S | 313 | 46.8198 | 50 | -0.61 | 63 |
GU.CANO.HHZ. | 2020-12-31T17:35:16.80 | 0.3 | undecidable | manual | S | 54 | 47.4192 | 50 | -0.37 | 67 |
GU.GBOS.HHZ. | 2020-12-31T17:35:12.65 | 0.3 | undecidable | manual | S | 12 | 32.3454 | 104 | -0.26 | 71 |
IV.QLNO.HHE. | 2020-12-31T17:35:12.71 | 0.6 | undecidable | manual | P | 49 | 62.2932 | 50 | -0.06 | 46 |
GU.RORO.HHZ. | 2020-12-31T17:35:11.90 | 0.3 | undecidable | manual | S | 55 | 30.2475 | 105 | -0.32 | 70 |
GU.STV.HHZ. | 2020-12-31T17:35:10.57 | 0.1 | undecidable | manual | P | 313 | 46.8198 | 50 | 0.18 | 93 |
GU.CANO.HHZ. | 2020-12-31T17:35:10.66 | 0.3 | undecidable | manual | P | 54 | 47.4192 | 50 | 0.17 | 70 |
GU.ENR.HHZ. | 2020-12-31T17:35:09.52 | 0.1 | undecidable | manual | P | 319 | 40.4262 | 50 | 0.12 | 96 |
GU.BURY.HHE. | 2020-12-31T17:35:09.95 | 0.3 | undecidable | manual | S | 219 | 24.9528 | 108 | -0.51 | 68 |
GU.GBOS.HHZ. | 2020-12-31T17:35:08.30 | 0.1 | undecidable | manual | P | 12 | 32.3454 | 104 | 0.27 | 94 |
GU.RORO.HHZ. | 2020-12-31T17:35:07.77 | 0.3 | undecidable | manual | P | 55 | 30.2475 | 105 | 0.14 | 73 |
FR.SAOF.HHZ.00 | 2020-12-31T17:35:07.48 | 0.3 | undecidable | manual | S | 281 | 16.3725 | 116 | -0.21 | 73 |
GU.BURY.HHE. | 2020-12-31T17:35:06.63 | 0.3 | undecidable | manual | P | 219 | 24.9528 | 108 | 0.02 | 75 |
IV.IMI.HHZ. | 2020-12-31T17:35:06.41 | 0.3 | undecidable | manual | S | 115 | 12.1767 | 123 | -0.01 | 77 |
FR.SAOF.HHZ.00 | 2020-12-31T17:35:05.12 | 0.1 | undecidable | manual | P | 281 | 16.3725 | 116 | 0.1 | 100 |
IV.IMI.HHZ. | 2020-12-31T17:35:04.54 | 0.1 | undecidable | manual | P | 115 | 12.1767 | 123 | 0.26 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.IMI.HHE. | ML:1.8 | 0.00081778725 | 0.0896 | AML | other | m | 2020-12-31T17:35:06.54 |
IV.IMI.HHN. | ML:1.7 | 0.0006925934000000001 | 0.128 | AML | other | m | 2020-12-31T17:35:06.62 |
FR.SAOF.HHN.00 | ML:1.4 | 0.0002365 | 0.46 | AML | other | m | 2020-12-31T17:35:07.50 |
FR.SAOF.HHE.00 | ML:1.3 | 0.00017673425500000002 | 0.0512 | AML | other | m | 2020-12-31T17:35:08.16 |
GU.RORO.HHN. | ML:1.2 | 0.00007725 | 0.1 | AML | other | m | 2020-12-31T17:35:12.47 |
GU.RORO.HHE. | ML:1.4 | 0.000112799285 | 0.1408 | AML | other | m | 2020-12-31T17:35:12.63 |
GU.GBOS.HHE. | ML:0.8 | 0.000031723635 | 0.1408 | AML | other | m | 2020-12-31T17:35:12.97 |
GU.GBOS.HHN. | ML:0.6 | 0.0000193466605 | 0.1408 | AML | other | m | 2020-12-31T17:35:12.00 |
GU.STV.HHE. | ML:1.1 | 0.00003885 | 0.16 | AML | other | m | 2020-12-31T17:35:16.83 |
GU.STV.HHN. | ML:0.9 | 0.000022851085 | 0.1792 | AML | other | m | 2020-12-31T17:35:16.68 |
GU.CANO.HHE. | ML:1.6 | 0.00012269815 | 0.9728 | AML | other | m | 2020-12-31T17:35:16.90 |
GU.CANO.HHN. | ML:1.5 | 0.00008521434499999999 | 0.3072 | AML | other | m | 2020-12-31T17:35:18.90 |
GU.PZZ.HHE. | ML:1.2 | 0.000020354240000000002 | 0.2304 | AML | other | m | 2020-12-31T17:35:30.06 |
GU.PZZ.HHN. | ML:1.2 | 0.000019123375 | 0.2688 | AML | other | m | 2020-12-31T17:35:26.60 |