A magnitude M 2.5 earthquake occured in region: Confine Italia Slovenia (SLOVENIA), on
and geographic coordinates (lat, lon) 46.0270, 13.6930 at 4 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 |
---|---|---|---|---|
San Floriano del Collio | GO | 10 | 796 | 796 |
Gorizia | GO | 11 | 34844 | 35640 |
Stregna | UD | 14 | 356 | 35996 |
Mossa | GO | 15 | 1584 | 37580 |
Dolegna del Collio | GO | 16 | 370 | 37950 |
Grimacco | UD | 16 | 342 | 38292 |
San Lorenzo Isontino | GO | 17 | 1564 | 39856 |
Prepotto | UD | 17 | 769 | 40625 |
Capriva del Friuli | GO | 17 | 1713 | 42338 |
Savogna d'Isonzo | GO | 17 | 1717 | 44055 |
San Leonardo | UD | 17 | 1129 | 45184 |
Drenchia | UD | 17 | 115 | 45299 |
Cormons | GO | 18 | 7414 | 52713 |
Moraro | GO | 19 | 768 | 53481 |
Farra d'Isonzo | GO | 19 | 1733 | 55214 |
Savogna | UD | 19 | 411 | 55625 |
San Pietro al Natisone | UD | 20 | 2171 | 57796 |
Corno di Rosazzo | UD | 20 | 3219 | 61015 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
M 2.5 | 1985-02-15 11:40:20 |
46.027 | 13.693 | 4 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 1769 |
Field | Value |
---|---|
Time (UTC) | 1985-02-15 11:40:20 ± 0.398 |
Latitude | 46.0270 ± 0.0172 |
Longitude | 13.6930 ± 0.0190 |
Depth (km) | 4 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 1769 |
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) | 2407.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 307 |
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) | 0.00130 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00478 |
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 | 2.5 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 1769 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:39:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MPR.Z. | 1985-02-15T11:40:40.90 | 10.0 | undecidable | manual | SG | 293 | 0.5328 | 0.46 | 0 | |
--.BAD.Z. | 1985-02-15T11:40:34.50 | 10.0 | undecidable | manual | SG | 303 | 0.3663 | -0.24 | 0.3 | |
--.MPR.Z. | 1985-02-15T11:40:31.60 | 10.0 | undecidable | manual | PG | 293 | 0.5328 | -0.29 | 0.4 | |
--.COL.Z. | 1985-02-15T11:40:29.90 | 10.0 | undecidable | manual | SG | 295 | 0.2331 | 0.23 | 0.3 | |
--.BAD.Z. | 1985-02-15T11:40:28.50 | 10.0 | undecidable | manual | PG | 303 | 0.3663 | -0.1 | 1.3 | |
--.DRE.Z. | 1985-02-15T11:40:25.90 | 10.0 | undecidable | manual | SG | 346 | 0.1443 | -0.25 | 0.4 | |
--.COL.Z. | 1985-02-15T11:40:25.70 | 10.0 | negative | manual | PG | 295 | 0.2331 | 0.03 | 3 | |
--.DRE.Z. | 1985-02-15T11:40:23.80 | 10.0 | positive | manual | PG | 346 | 0.1443 | 0.16 | 2.2 |