A magnitude Md 2.1 earthquake occured in region: 2 km E Cairo Montenotte (SV), on
and geographic coordinates (lat, lon) 44.3960, 8.2940 at 7 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 |
---|---|---|---|---|
Cairo Montenotte | SV | 2 | 13269 | 13269 |
Carcare | SV | 4 | 5587 | 18856 |
Cosseria | SV | 6 | 1105 | 19961 |
Plodio | SV | 6 | 650 | 20611 |
Dego | SV | 6 | 1985 | 22596 |
Cengio | SV | 7 | 3563 | 26159 |
Pallare | SV | 8 | 923 | 27082 |
Millesimo | SV | 8 | 3383 | 30465 |
Altare | SV | 8 | 2108 | 32573 |
Roccavignale | SV | 9 | 752 | 33325 |
Giusvalla | SV | 10 | 441 | 33766 |
Piana Crixia | SV | 10 | 788 | 34554 |
Saliceto | CN | 10 | 1323 | 35877 |
Mallare | SV | 12 | 1146 | 37023 |
Montezemolo | CN | 12 | 259 | 37282 |
Gottasecca | CN | 12 | 148 | 37430 |
Camerana | CN | 13 | 631 | 38061 |
Pontinvrea | SV | 13 | 847 | 38908 |
Castelnuovo di Ceva | CN | 14 | 110 | 39018 |
Merana | AL | 14 | 189 | 39207 |
Murialdo | SV | 14 | 841 | 40048 |
Castelletto Uzzone | CN | 14 | 331 | 40379 |
Bormida | SV | 14 | 387 | 40766 |
Mioglia | SV | 14 | 526 | 41292 |
Osiglia | SV | 15 | 444 | 41736 |
Quiliano | SV | 15 | 7232 | 48968 |
Pareto | AL | 15 | 554 | 49522 |
Prunetto | CN | 16 | 451 | 49973 |
Stella | SV | 16 | 3009 | 52982 |
Monesiglio | CN | 16 | 645 | 53627 |
Priero | CN | 16 | 529 | 54156 |
Sale delle Langhe | CN | 17 | 486 | 54642 |
Spigno Monferrato | AL | 17 | 1050 | 55692 |
Sale San Giovanni | CN | 17 | 183 | 55875 |
Serole | AT | 18 | 123 | 55998 |
Savona | SV | 18 | 61345 | 117343 |
Pezzolo Valle Uzzone | CN | 18 | 344 | 117687 |
Gorzegno | CN | 18 | 304 | 117991 |
Perlo | CN | 18 | 116 | 118107 |
Vado Ligure | SV | 18 | 8336 | 126443 |
Paroldo | CN | 18 | 211 | 126654 |
Sassello | SV | 18 | 1777 | 128431 |
Albisola Superiore | SV | 18 | 10163 | 138594 |
Albissola Marina | SV | 18 | 5487 | 144081 |
Mombarcaro | CN | 18 | 268 | 144349 |
Bergolo | CN | 19 | 71 | 144420 |
Levice | CN | 19 | 231 | 144651 |
Vezzi Portio | SV | 19 | 809 | 145460 |
Nucetto | CN | 20 | 430 | 145890 |
Rialto | SV | 20 | 564 | 146454 |
Mombaldone | AT | 20 | 209 | 146663 |
Orco Feglino | SV | 20 | 890 | 147553 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1985-12-03 13:58:20 |
44.396 | 8.294 | 7 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 17369 |
Field | Value |
---|---|
Time (UTC) | 1985-12-03 13:58:20 ± 0.191 |
Latitude | 44.3960 ± 0.0085 |
Longitude | 8.2940 ± 0.0133 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 17369 |
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) | 1420.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 223 |
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) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00016 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00502 |
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 | 2.1 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 17369 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:20:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.IMP.Z. | 1985-12-03T13:58:40.70 | 10.0 | undecidable | manual | SG | 211 | 0.555 | -0.48 | 0 | |
--.ROB.Z. | 1985-12-03T13:58:33.20 | 10.0 | undecidable | manual | SG | 252 | 0.3108 | 0.12 | 0.5 | |
--.IMP.Z. | 1985-12-03T13:58:32.60 | 10.0 | undecidable | manual | PG | 211 | 0.555 | 0.07 | 1 | |
--.FIN.Z. | 1985-12-03T13:58:28.50 | 10.0 | undecidable | manual | SG | 198 | 0.1887 | -0.17 | 0.4 | |
--.ROB.Z. | 1985-12-03T13:58:27.90 | 10.0 | undecidable | manual | PG | 252 | 0.3108 | 0.05 | 1.5 | |
--.FIN.Z. | 1985-12-03T13:58:25.50 | 10.0 | undecidable | manual | PG | 198 | 0.1887 | 0.19 | 0.9 | |
--.CKI.Z. | 1985-12-03T13:58:23.00 | 10.0 | undecidable | manual | SG | 334 | 0.0222 | -0.25 | 0.3 | |
--.CKI.Z. | 1985-12-03T13:58:22.20 | 10.0 | positive | manual | PG | 334 | 0.0222 | 0.02 | 3.4 |