A magnitude M 2.4 earthquake occured in region: 2 km N Stazzano (AL), on
and geographic coordinates (lat, lon) 44.7420, 8.8680 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Stazzano | AL | 2 | 2486 | 2486 |
Serravalle Scrivia | AL | 3 | 6128 | 8614 |
Cassano Spinola | AL | 3 | 1731 | 10345 |
Sardigliano | AL | 4 | 406 | 10751 |
Gavazzana | AL | 4 | 180 | 10931 |
Vignole Borbera | AL | 4 | 2182 | 13113 |
Arquata Scrivia | AL | 6 | 6409 | 19522 |
Borghetto di Borbera | AL | 6 | 1966 | 21488 |
Sant'Agata Fossili | AL | 7 | 425 | 21913 |
Novi Ligure | AL | 7 | 28154 | 50067 |
Gavi | AL | 8 | 4614 | 54681 |
Carezzano | AL | 8 | 431 | 55112 |
Tassarolo | AL | 8 | 672 | 55784 |
Castellania | AL | 8 | 90 | 55874 |
Villalvernia | AL | 9 | 955 | 56829 |
Pozzolo Formigaro | AL | 9 | 4775 | 61604 |
Paderna | AL | 9 | 220 | 61824 |
Grondona | AL | 9 | 510 | 62334 |
Pasturana | AL | 9 | 1318 | 63652 |
Carrosio | AL | 10 | 510 | 64162 |
Costa Vescovato | AL | 10 | 335 | 64497 |
Avolasca | AL | 10 | 294 | 64791 |
Francavilla Bisio | AL | 11 | 531 | 65322 |
Spineto Scrivia | AL | 11 | 337 | 65659 |
San Cristoforo | AL | 11 | 608 | 66267 |
Garbagna | AL | 11 | 696 | 66963 |
Parodi Ligure | AL | 12 | 715 | 67678 |
Bosio | AL | 12 | 1227 | 68905 |
Carbonara Scrivia | AL | 12 | 1122 | 70027 |
Villaromagnano | AL | 12 | 715 | 70742 |
Cerreto Grue | AL | 12 | 323 | 71065 |
Isola del Cantone | GE | 13 | 1540 | 72605 |
Montegioco | AL | 13 | 313 | 72918 |
Basaluzzo | AL | 13 | 2087 | 75005 |
Montaldeo | AL | 14 | 265 | 75270 |
Voltaggio | AL | 14 | 738 | 76008 |
Capriata d'Orba | AL | 14 | 1904 | 77912 |
Cantalupo Ligure | AL | 14 | 527 | 78439 |
Mornese | AL | 14 | 737 | 79176 |
Castelletto d'Orba | AL | 14 | 2047 | 81223 |
Roccaforte Ligure | AL | 15 | 136 | 81359 |
Sarezzano | AL | 15 | 1171 | 82530 |
Casasco | AL | 15 | 129 | 82659 |
Dernice | AL | 15 | 185 | 82844 |
Rocchetta Ligure | AL | 15 | 200 | 83044 |
Fresonara | AL | 15 | 731 | 83775 |
Montemarzino | AL | 16 | 341 | 84116 |
Brignano-Frascata | AL | 16 | 456 | 84572 |
Casaleggio Boiro | AL | 16 | 372 | 84944 |
Ronco Scrivia | GE | 16 | 4417 | 89361 |
San Sebastiano Curone | AL | 16 | 583 | 89944 |
Berzano di Tortona | AL | 16 | 157 | 90101 |
Albera Ligure | AL | 17 | 325 | 90426 |
Predosa | AL | 17 | 2048 | 92474 |
Fraconalto | AL | 17 | 336 | 92810 |
Silvano d'Orba | AL | 17 | 1988 | 94798 |
Lerma | AL | 17 | 869 | 95667 |
Tortona | AL | 17 | 27437 | 123104 |
Momperone | AL | 17 | 223 | 123327 |
Bosco Marengo | AL | 18 | 2457 | 125784 |
Volpeglino | AL | 18 | 148 | 125932 |
Frugarolo | AL | 18 | 1968 | 127900 |
Monleale | AL | 19 | 566 | 128466 |
Viguzzolo | AL | 19 | 3148 | 131614 |
Volpedo | AL | 19 | 1227 | 132841 |
Rocca Grimalda | AL | 19 | 1512 | 134353 |
Mongiardino Ligure | AL | 19 | 165 | 134518 |
Montacuto | AL | 19 | 278 | 134796 |
Castellar Guidobono | AL | 19 | 399 | 135195 |
Tagliolo Monferrato | AL | 19 | 1581 | 136776 |
Cabella Ligure | AL | 20 | 528 | 137304 |
Gremiasco | AL | 20 | 324 | 137628 |
Pozzol Groppo | AL | 20 | 328 | 137956 |
Busalla | GE | 20 | 5563 | 143519 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
M 2.4 | 1986-02-11 14:22:28 |
44.742 | 8.868 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 22549 |
Field | Value |
---|---|
Time (UTC) | 1986-02-11 14:22:28 ± 0.928 |
Latitude | 44.7420 ± 0.0254 |
Longitude | 8.8680 ± 0.0997 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 22549 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 8363.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 256 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00639 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01077 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 22549 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:48:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ORX.-. | 1986-02-11T14:23:05.00 | 10.0 | undecidable | manual | SN | 324 | 1.0767 | 0.13 | 0.7 | |
--.STV.-. | 1986-02-11T14:23:05.90 | 10.0 | undecidable | manual | SN | 245 | 1.1988 | -1.69 | 0 | |
--.ROB.-. | 1986-02-11T14:22:58.00 | 10.0 | undecidable | manual | SG | 238 | 0.8214 | 0.77 | 0.4 | |
--.FIN.-. | 1986-02-11T14:22:52.90 | 10.0 | undecidable | manual | SG | 221 | 0.7104 | -0.38 | 0.7 | |
--.STV.-. | 1986-02-11T14:22:51.50 | 10.0 | undecidable | manual | PN | 245 | 1.1988 | 0.41 | 1.4 | |
--.ORX.-. | 1986-02-11T14:22:49.30 | 10.0 | undecidable | manual | PN | 324 | 1.0767 | -0.21 | 1.8 | |
--.ROB.-. | 1986-02-11T14:22:45.70 | 10.0 | undecidable | manual | PG | 238 | 0.8214 | 0.59 | 1.3 | |
--.FIN.-. | 1986-02-11T14:22:42.50 | 10.0 | undecidable | manual | PG | 221 | 0.7104 | -0.32 | 1.8 |