A magnitude Md 2.0 earthquake occured in region: Costa Ligure centro occidentale (Savona), on
and geographic coordinates (lat, lon) 44.0650, 8.5070 at 18 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 |
---|---|---|---|---|
Noli | SV | 17 | 2736 | 2736 |
Finale Ligure | SV | 17 | 11711 | 14447 |
Borgio Verezzi | SV | 19 | 2205 | 16652 |
Spotorno | SV | 19 | 3803 | 20455 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1985-04-29 04:57:58 |
44.065 | 8.507 | 18 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 5629 |
Field | Value |
---|---|
Time (UTC) | 1985-04-29 04:57:58 ± 0.253 |
Latitude | 44.0650 ± 0.0105 |
Longitude | 8.5070 ± 0.0191 |
Depth (km) | 18 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 5629 |
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) | 1917.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 276 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
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) | 0.00227 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00777 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 5629 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:10:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.STV.Z. | 1985-04-29T04:58:28.00 | 10.0 | undecidable | manual | SN | 282 | 0.8658 | 0 | 0.6 | |
--.ROB.Z. | 1985-04-29T04:58:17.30 | 10.0 | undecidable | manual | SG | 297 | 0.4995 | 0.18 | 0.5 | |
--.STV.Z. | 1985-04-29T04:58:15.50 | 10.0 | undecidable | manual | PN | 282 | 0.8658 | -0.04 | 1.5 | |
--.IMP.Z. | 1985-04-29T04:58:15.10 | 10.0 | undecidable | manual | SG | 251 | 0.4551 | -0.54 | 0 | |
--.CK1.Z. | 1985-04-29T04:58:13.00 | 10.0 | undecidable | manual | SG | 335 | 0.3885 | -0.27 | 0.3 | |
--.FIN.Z. | 1985-04-29T04:58:09.50 | 10.0 | undecidable | manual | SG | 303 | 0.2553 | 0.23 | 0.4 | |
--.ROB.Z. | 1985-04-29T04:58:09.40 | 10.0 | undecidable | manual | PG | 297 | 0.4995 | 0.14 | 1.6 | |
--.IMP.Z. | 1985-04-29T04:58:08.60 | 10.0 | undecidable | manual | PG | 251 | 0.4551 | 0.2 | 1.2 | |
--.CK1.Z. | 1985-04-29T04:58:07.00 | 10.0 | undecidable | manual | PG | 335 | 0.3885 | -0.04 | 2.1 | |
--.FIN.Z. | 1985-04-29T04:58:04.60 | 10.0 | undecidable | manual | PG | 303 | 0.2553 | -0.13 | 1.7 |