A magnitude M 2.2 earthquake occured in region: Costa Ligure centro occidentale (Savona), on
and geographic coordinates (lat, lon) 43.8270, 8.2730 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 |
---|---|---|---|---|
Cervo | IM | 17 | 1187 | 1187 |
San Bartolomeo al Mare | IM | 18 | 3129 | 4316 |
Diano Marina | IM | 18 | 5977 | 10293 |
Andora | SV | 18 | 7552 | 17845 |
Laigueglia | SV | 19 | 1810 | 19655 |
Diano Castello | IM | 20 | 2214 | 21869 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
M 2.2 | 1986-03-15 07:08:43 |
43.827 | 8.273 | 10 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 24149 |
Field | Value |
---|---|
Time (UTC) | 1986-03-15 07:08:43 ± 0.517 |
Latitude | 43.8270 ± 0.0240 |
Longitude | 8.2730 ± 0.0266 |
Depth (km) | 10 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 24149 |
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) | 3418.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 287 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00251 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00963 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 24149 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.SOO.Z. | 1986-03-15T07:09:19.40 | 10.0 | undecidable | manual | SN | 309 | 1.0656 | -0.21 | 0.6 | |
--.STV.Z. | 1986-03-15T07:09:10.60 | 10.0 | undecidable | manual | SG | 302 | 0.7881 | -0.49 | 0.4 | |
--.ENR.Z. | 1986-03-15T07:09:08.80 | 10.0 | undecidable | manual | SG | 303 | 0.7326 | -0.12 | 0.8 | |
--.SOO.Z. | 1986-03-15T07:09:04.70 | 10.0 | undecidable | manual | PN | 309 | 1.0656 | 0.34 | 1.1 | |
--.CKI.Z. | 1986-03-15T07:09:04.80 | 10.0 | undecidable | manual | SG | 0 | 0.5883 | 0.35 | 0.6 | |
--.ROB.Z. | 1986-03-15T07:09:02.40 | 10.0 | undecidable | manual | SG | 328 | 0.5439 | -0.84 | 0.1 | |
--.STV.Z. | 1986-03-15T07:08:59.20 | 10.0 | undecidable | manual | PG | 302 | 0.7881 | -0.24 | 1.6 | |
--.FIN.Z. | 1986-03-15T07:08:58.60 | 10.0 | undecidable | manual | SG | 352 | 0.3774 | 0.83 | 0.1 | |
--.ENR.Z. | 1986-03-15T07:08:58.50 | 10.0 | undecidable | manual | PG | 303 | 0.7326 | 0.31 | 1.5 | |
--.IMP.Z. | 1986-03-15T07:08:55.50 | 10.0 | undecidable | manual | SG | 288 | 0.2775 | 0.83 | 0.1 | |
--.CKI.Z. | 1986-03-15T07:08:55.00 | 10.0 | undecidable | manual | PG | 0 | 0.5883 | -0.61 | 0.7 | |
--.ROB.Z. | 1986-03-15T07:08:54.90 | 10.0 | undecidable | manual | PG | 328 | 0.5439 | -0.01 | 2.2 | |
--.FIN.Z. | 1986-03-15T07:08:51.70 | 10.0 | undecidable | manual | PG | 352 | 0.3774 | -0.05 | 2.1 | |
--.IMP.Z. | 1986-03-15T07:08:50.10 | 10.0 | undecidable | manual | PG | 288 | 0.2775 | 0.14 | 2.1 |