A magnitude Md 2.0 earthquake occured in region: 3 km E Cairo Montenotte (SV), on
and geographic coordinates (lat, lon) 44.3890, 8.3120 at 9 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 | 3 | 13269 | 13269 |
Carcare | SV | 4 | 5587 | 18856 |
Plodio | SV | 6 | 650 | 19506 |
Cosseria | SV | 7 | 1105 | 20611 |
Altare | SV | 7 | 2108 | 22719 |
Dego | SV | 7 | 1985 | 24704 |
Pallare | SV | 7 | 923 | 25627 |
Cengio | SV | 8 | 3563 | 29190 |
Millesimo | SV | 9 | 3383 | 32573 |
Giusvalla | SV | 10 | 441 | 33014 |
Roccavignale | SV | 10 | 752 | 33766 |
Piana Crixia | SV | 11 | 788 | 34554 |
Mallare | SV | 11 | 1146 | 35700 |
Pontinvrea | SV | 12 | 847 | 36547 |
Saliceto | CN | 12 | 1323 | 37870 |
Quiliano | SV | 13 | 7232 | 45102 |
Montezemolo | CN | 14 | 259 | 45361 |
Bormida | SV | 14 | 387 | 45748 |
Mioglia | SV | 14 | 526 | 46274 |
Gottasecca | CN | 14 | 148 | 46422 |
Camerana | CN | 14 | 631 | 47053 |
Murialdo | SV | 14 | 841 | 47894 |
Merana | AL | 15 | 189 | 48083 |
Stella | SV | 15 | 3009 | 51092 |
Osiglia | SV | 15 | 444 | 51536 |
Castelnuovo di Ceva | CN | 15 | 110 | 51646 |
Castelletto Uzzone | CN | 15 | 331 | 51977 |
Pareto | AL | 15 | 554 | 52531 |
Savona | SV | 16 | 61345 | 113876 |
Vado Ligure | SV | 17 | 8336 | 122212 |
Albisola Superiore | SV | 17 | 10163 | 132375 |
Albissola Marina | SV | 17 | 5487 | 137862 |
Spigno Monferrato | AL | 17 | 1050 | 138912 |
Priero | CN | 17 | 529 | 139441 |
Sassello | SV | 17 | 1777 | 141218 |
Prunetto | CN | 17 | 451 | 141669 |
Monesiglio | CN | 18 | 645 | 142314 |
Vezzi Portio | SV | 18 | 809 | 143123 |
Sale delle Langhe | CN | 18 | 486 | 143609 |
Sale San Giovanni | CN | 19 | 183 | 143792 |
Bergeggi | SV | 19 | 1129 | 144921 |
Orco Feglino | SV | 19 | 890 | 145811 |
Rialto | SV | 19 | 564 | 146375 |
Serole | AT | 19 | 123 | 146498 |
Perlo | CN | 19 | 116 | 146614 |
Pezzolo Valle Uzzone | CN | 19 | 344 | 146958 |
Celle Ligure | SV | 19 | 5237 | 152195 |
Paroldo | CN | 20 | 211 | 152406 |
Gorzegno | CN | 20 | 304 | 152710 |
Spotorno | SV | 20 | 3803 | 156513 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1987-09-10 14:52:55 |
44.389 | 8.312 | 9 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 55069 |
Field | Value |
---|---|
Time (UTC) | 1987-09-10 14:52:55 ± 0.378 |
Latitude | 44.3890 ± 0.0100 |
Longitude | 8.3120 ± 0.0355 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 55069 |
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) | 3034.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 240 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00032 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00777 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 55069 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:53:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.PZZ.Z. | 1987-09-10T14:53:24.40 | 10.0 | undecidable | manual | SG | 278 | 0.8658 | -0.99 | 0 | |
--.STV.Z. | 1987-09-10T14:53:20.80 | 10.0 | undecidable | manual | SG | 259 | 0.7104 | 0.41 | 0.3 | |
--.IMI.Z. | 1987-09-10T14:53:15.20 | 10.0 | undecidable | manual | SG | 212 | 0.555 | -0.35 | 0.4 | |
--.PZZ.Z. | 1987-09-10T14:53:12.90 | 10.0 | undecidable | manual | PG | 278 | 0.8658 | 0.25 | 1 | |
--.STV.Z. | 1987-09-10T14:53:10.40 | 10.0 | undecidable | manual | PG | 259 | 0.7104 | 0.63 | 0.3 | |
--.ROB.Z. | 1987-09-10T14:53:07.70 | 10.0 | undecidable | manual | SG | 254 | 0.3219 | -0.16 | 0.7 | |
--.IMI.Z. | 1987-09-10T14:53:06.80 | 10.0 | undecidable | manual | PG | 212 | 0.555 | -0.17 | 1.5 | |
--.FIN.Z. | 1987-09-10T14:53:03.30 | 10.0 | undecidable | manual | SG | 202 | 0.1887 | -0.07 | 0.7 | |
--.ROB.Z. | 1987-09-10T14:53:02.40 | 10.0 | undecidable | manual | PG | 254 | 0.3219 | -0.14 | 1.7 | |
--.FIN.Z. | 1987-09-10T14:53:00.10 | 10.0 | undecidable | manual | PG | 202 | 0.1887 | 0.16 | 1.7 | |
--.CKI.Z. | 1987-09-10T14:52:59.00 | 10.0 | undecidable | manual | SG | 321 | 0.0333 | 0.36 | 0.4 | |
--.CKI.Z. | 1987-09-10T14:52:57.00 | 10.0 | positive | manual | PG | 321 | 0.0333 | -0.21 | 3.2 |