A magnitude M 2.0 earthquake occured in region: Costa Ligure centro occidentale (Savona), on
and geographic coordinates (lat, lon) 44.2370, 8.5190 at 11 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 |
---|---|---|---|---|
Bergeggi | SV | 6 | 1129 | 1129 |
Vado Ligure | SV | 8 | 8336 | 9465 |
Spotorno | SV | 8 | 3803 | 13268 |
Savona | SV | 9 | 61345 | 74613 |
Noli | SV | 9 | 2736 | 77349 |
Albissola Marina | SV | 10 | 5487 | 82836 |
Quiliano | SV | 11 | 7232 | 90068 |
Albisola Superiore | SV | 12 | 10163 | 100231 |
Celle Ligure | SV | 12 | 5237 | 105468 |
Vezzi Portio | SV | 13 | 809 | 106277 |
Varazze | SV | 15 | 13251 | 119528 |
Orco Feglino | SV | 16 | 890 | 120418 |
Finale Ligure | SV | 16 | 11711 | 132129 |
Altare | SV | 18 | 2108 | 134237 |
Stella | SV | 18 | 3009 | 137246 |
Calice Ligure | SV | 18 | 1730 | 138976 |
Mallare | SV | 19 | 1146 | 140122 |
Borgio Verezzi | SV | 19 | 2205 | 142327 |
Rialto | SV | 20 | 564 | 142891 |
Cogoleto | GE | 20 | 9172 | 152063 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
M 2.0 | 1986-02-13 13:41:14 |
44.237 | 8.519 | 11 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 22649 |
Field | Value |
---|---|
Time (UTC) | 1986-02-13 13:41:14 ± 1.965 |
Latitude | 44.2370 ± 0.0887 |
Longitude | 8.5190 ± 0.1495 |
Depth (km) | 11 ± 74 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 22649 |
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) | 15459.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 316 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.8 |
Epicentral distance of station closest to the epicenter (degree) | 0.00194 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00761 |
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 | 2.0 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 22649 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:50:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.STV.-. | 1986-02-13T13:41:42.00 | 10.0 | undecidable | manual | SG | 271 | 0.8436 | -1.35 | 0.3 | |
--.IMP.-. | 1986-02-13T13:41:35.50 | 10.0 | undecidable | manual | SG | 234 | 0.5439 | 1.74 | 0.2 | |
--.STV.-. | 1986-02-13T13:41:31.90 | 10.0 | undecidable | manual | PG | 271 | 0.8436 | 0.91 | 1.1 | |
--.IMP.-. | 1986-02-13T13:41:24.10 | 10.0 | undecidable | manual | PG | 234 | 0.5439 | -1.36 | 0.8 | |
--.ROB.-. | 1986-02-13T13:41:23.80 | 10.0 | undecidable | manual | PG | 277 | 0.4551 | -0.07 | 2.1 | |
--.FIN.-. | 1986-02-13T13:41:22.10 | 10.0 | undecidable | manual | SG | 262 | 0.2109 | -1.13 | 0.4 | |
--.FIN.-. | 1986-02-13T13:41:19.40 | 10.0 | undecidable | manual | PG | 262 | 0.2109 | 0.02 | 2.1 |