A magnitude ML 1.3 earthquake occured in region: 1 km W Pigna (IM), on
and geographic coordinates (lat, lon) 43.9380, 7.6490 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 | 1 | 859 | 859 |
Castel Vittorio | IM | 2 | 287 | 1146 |
Isolabona | IM | 6 | 679 | 1825 |
Apricale | IM | 6 | 629 | 2454 |
Rocchetta Nervina | IM | 6 | 298 | 2752 |
Bajardo | IM | 7 | 312 | 3064 |
Perinaldo | IM | 8 | 870 | 3934 |
Dolceacqua | IM | 10 | 2074 | 6008 |
Airole | IM | 10 | 407 | 6415 |
Triora | IM | 11 | 355 | 6770 |
Molini di Triora | IM | 12 | 617 | 7387 |
Ceriana | IM | 12 | 1250 | 8637 |
Soldano | IM | 12 | 977 | 9614 |
Olivetta San Michele | IM | 12 | 211 | 9825 |
Seborga | IM | 13 | 315 | 10140 |
San Biagio della Cima | IM | 13 | 1329 | 11469 |
Camporosso | IM | 14 | 5632 | 17101 |
Vallebona | IM | 14 | 1310 | 18411 |
Montalto Ligure | IM | 16 | 377 | 18788 |
Vallecrosia | IM | 16 | 6956 | 25744 |
Badalucco | IM | 16 | 1136 | 26880 |
Ospedaletti | IM | 16 | 3367 | 30247 |
Ventimiglia | IM | 17 | 24310 | 54557 |
Sanremo | IM | 17 | 54807 | 109364 |
Bordighera | IM | 18 | 10469 | 119833 |
Carpasio | IM | 18 | 168 | 120001 |
Briga Alta | CN | 18 | 39 | 120040 |
Taggia | IM | 19 | 14116 | 134156 |
Castellaro | IM | 19 | 1256 | 135412 |
Montegrosso Pian Latte | IM | 20 | 118 | 135530 |
Mendatica | IM | 20 | 185 | 135715 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2021-06-29 03:51:27 |
43.9375 | 7.6493 | 10 | 2021-06-29 03:56:18 |
Sala Sismica INGV-Roma | 92021581 |
Field | Value |
---|---|
Time (UTC) | 2021-06-29 03:51:27 ± 0.12 |
Latitude | 43.9375 ± 0.0090 |
Longitude | 7.6493 ± 0.0087 |
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 | 92021581 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 989 |
Semi-minor axis of confidence ellipse (meter) | 650 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 160 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 990.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 123 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.15558 |
Epicentral distance of station farthest from the epicenter (degree) | 0.93889 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 92021581 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-29 03:56:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.BHB.HHZ. | 2021-06-29T03:51:57.54 | 0.6 | undecidable | manual | S | 343 | 104.2179 | 50 | -0.53 | 38 |
GU.PCP.HHZ. | 2021-06-29T03:51:56.39 | 0.3 | undecidable | manual | S | 46 | 97.7244 | 50 | 0.04 | 65 |
GU.PZZ.HHZ. | 2021-06-29T03:51:50.88 | 0.6 | undecidable | manual | S | 326 | 76.0683 | 50 | 0.33 | 42 |
GU.BHB.HHZ. | 2021-06-29T03:51:45.44 | 0.6 | undecidable | manual | P | 343 | 104.2179 | 50 | 0.3 | 40 |
GU.CANO.HHZ. | 2021-06-29T03:51:44.70 | 0.6 | undecidable | manual | S | 57 | 55.5999 | 50 | -0.4 | 43 |
GU.PCP.HHZ. | 2021-06-29T03:51:44.76 | 0.1 | undecidable | manual | P | 46 | 97.7244 | 50 | 0.61 | 75 |
GU.PZZ.HHZ. | 2021-06-29T03:51:41.66 | 0.6 | positive | manual | P | 326 | 76.0683 | 50 | 0.86 | 35 |
GU.RORO.HHZ. | 2021-06-29T03:51:40.15 | 0.6 | undecidable | manual | S | 60 | 38.5281 | 50 | -0.39 | 45 |
GU.GBOS.HHZ. | 2021-06-29T03:51:39.64 | 0.6 | undecidable | manual | S | 24 | 37.0296 | 50 | -0.49 | 44 |
GU.ENR.HHZ. | 2021-06-29T03:51:39.45 | 0.6 | undecidable | manual | S | 330 | 37.2294 | 50 | -0.75 | 40 |
GU.CANO.HHZ. | 2021-06-29T03:51:37.93 | 0.6 | negative | manual | P | 57 | 55.5999 | 50 | 0.28 | 44 |
GU.GBOS.HHZ. | 2021-06-29T03:51:35.01 | 0.6 | undecidable | manual | P | 24 | 37.0296 | 50 | 0.23 | 46 |
GU.RORO.HHZ. | 2021-06-29T03:51:35.16 | 0.6 | undecidable | manual | P | 60 | 38.5281 | 50 | 0.14 | 47 |
GU.MGRO.HHZ. | 2021-06-29T03:51:34.20 | 0.6 | undecidable | manual | S | 47 | 17.2716 | 119 | -0.13 | 49 |
GU.ENR.HHZ. | 2021-06-29T03:51:34.78 | 1.0 | positive | manual | P | 330 | 37.2294 | 50 | -0.04 | 24 |
GU.BURY.HHZ. | 2021-06-29T03:51:34.32 | 0.6 | undecidable | manual | S | 203 | 18.6702 | 117 | -0.46 | 46 |
GU.IMI.HHZ. | 2021-06-29T03:51:34.99 | 0.6 | undecidable | manual | S | 99 | 19.6692 | 116 | -0.1 | 49 |
GU.IMI.HHZ. | 2021-06-29T03:51:31.95 | 0.1 | positive | manual | P | 99 | 19.6692 | 116 | 0.08 | 99 |
GU.MGRO.HHZ. | 2021-06-29T03:51:31.42 | 0.6 | negative | manual | P | 47 | 17.2716 | 119 | -0.01 | 50 |
GU.BURY.HHZ. | 2021-06-29T03:51:31.67 | 0.1 | negative | manual | P | 203 | 18.6702 | 117 | -0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.MGRO.HHE. | ML:1.2 | 0.000134 | 0.24 | AML | other | m | 2021-06-29T03:51:34.57 |
GU.BURY.HHN. | ML:1.7 | 0.00040300000000000004 | 0.1 | AML | other | m | 2021-06-29T03:51:34.60 |
GU.BURY.HNE. | ML:1.7 | 0.000388 | 0.54 | AML | other | m | 2021-06-29T03:51:34.60 |
GU.BURY.HNN. | ML:1.5 | 0.00023349999999999998 | 1.7 | AML | other | m | 2021-06-29T03:51:35.10 |
GU.IMI.HHE. | ML:1.4 | 0.000191 | 0.98 | AML | other | m | 2021-06-29T03:51:35.69 |
GU.MGRO.HHN. | ML:1.1 | 0.00010395 | 0.5 | AML | other | m | 2021-06-29T03:51:35.75 |
GU.IMI.HHN. | ML:1.6 | 0.0002915 | 0.94 | AML | other | m | 2021-06-29T03:51:35.07 |
GU.BURY.HHE. | ML:1.6 | 0.0002915 | 0.34 | AML | other | m | 2021-06-29T03:51:35.50 |
GU.MGRO.HNE. | ML:1.4 | 0.000214905 | 0.86 | AML | other | m | 2021-06-29T03:51:36.28 |
GU.MGRO.HNN. | ML:1.3 | 0.0001662 | 1.1 | AML | other | m | 2021-06-29T03:51:36.61 |
GU.RORO.HHE. | ML:1.2 | 0.000058099999999999996 | 0.66 | AML | other | m | 2021-06-29T03:51:37.65 |
GU.GBOS.HHE. | ML:1.4 | 0.000089 | 0.16 | AML | other | m | 2021-06-29T03:51:39.84 |
GU.ENR.HHE. | ML:1.0 | 0.000038150000000000006 | 0.84 | AML | other | m | 2021-06-29T03:51:40.93 |
GU.GBOS.HHN. | ML:0.9 | 0.0000314 | 0.72 | AML | other | m | 2021-06-29T03:51:41.59 |
GU.ENR.HHN. | ML:1.1 | 0.00005105 | 0.78 | AML | other | m | 2021-06-29T03:51:41.85 |
GU.RORO.HHN. | ML:0.7 | 0.000021949999999999998 | 1.08 | AML | other | m | 2021-06-29T03:51:41.93 |
GU.BHB.HHE. | ML:1.2 | 0.00001727 | 1.16 | AML | other | m | 2021-06-29T03:51:57.96 |
GU.BHB.HHN. | ML:1.3 | 0.00001925 | 1.08 | AML | other | m | 2021-06-29T03:51:58.18 |