A magnitude M 3.1 earthquake occured in region: Macedonia [Land], on
and geographic coordinates (lat, lon) 41.6060, 20.8360 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.
No Italian municipalities within 20 km distance.
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
M 3.1 | 1993-02-12 11:44:59 |
41.606 | 20.836 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 180339 |
Field | Value |
---|---|
Time (UTC) | 1993-02-12 11:44:59 ± 0.281 |
Latitude | 41.6060 ± 0.0201 |
Longitude | 20.8360 ± 0.0310 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 180339 |
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) | 3407.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 104 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.9 |
Epicentral distance of station closest to the epicenter (degree) | 0.00445 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01918 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 3.1 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 180339 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:33:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.IVA.Z. | 1993-02-12T11:45:45.46 | 10.0 | undecidable | manual | SN | 331 | 1.443 | 1.13 | 0.3 | |
--.TTG.Z. | 1993-02-12T11:45:44.58 | 10.0 | undecidable | manual | SN | 305 | 1.4208 | 0.55 | 0.5 | |
--.ULC.Z. | 1993-02-12T11:45:38.14 | 10.0 | undecidable | manual | SN | 287 | 1.2321 | -1.25 | 0.3 | |
--.BRY.Z. | 1993-02-12T11:45:35.82 | 10.0 | positive | manual | PN | 308 | 2.1312 | 0.95 | 1 | |
--.PLE.Z. | 1993-02-12T11:45:34.54 | 10.0 | negative | manual | PN | 328 | 2.0202 | 1.16 | 0.9 | |
--.HCY.Z. | 1993-02-12T11:45:32.90 | 10.0 | positive | manual | PN | 296 | 1.9203 | 0.83 | 1.2 | |
--.NKY.Z. | 1993-02-12T11:45:31.46 | 10.0 | positive | manual | PN | 312 | 1.8204 | 0.91 | 1.2 | |
--.BDV.Z. | 1993-02-12T11:45:28.47 | 10.0 | positive | manual | PN | 295 | 1.6317 | 0.37 | 1.8 | |
--.IVA.Z. | 1993-02-12T11:45:25.40 | 10.0 | negative | manual | PN | 331 | 1.443 | -0.36 | 1.9 | |
--.VAY.Z. | 1993-02-12T11:45:25.40 | 10.0 | undecidable | manual | PN | 101 | 1.3209 | 1.54 | 0.8 | |
--.TTG.Z. | 1993-02-12T11:45:24.80 | 10.0 | positive | manual | PN | 305 | 1.4208 | -1.15 | 1.1 | |
--.ULC.Z. | 1993-02-12T11:45:21.70 | 10.0 | negative | manual | PN | 287 | 1.2321 | -1.48 | 0.8 | |
--.PVY.Z. | 1993-02-12T11:45:20.27 | 10.0 | positive | manual | PN | 327 | 1.1655 | -1.49 | 0.8 | |
--.SKO.Z. | 1993-02-12T11:45:19.60 | 10.0 | undecidable | manual | SG | 50 | 0.5772 | -0.47 | 0.5 | |
--.OHR.Z. | 1993-02-12T11:45:17.60 | 10.0 | undecidable | manual | SG | 183 | 0.4995 | 0.24 | 0.6 | |
--.SKO.Z. | 1993-02-12T11:45:10.50 | 10.0 | negative | manual | PG | 50 | 0.5772 | -0.9 | 1.3 | |
--.OHR.Z. | 1993-02-12T11:45:09.30 | 10.0 | positive | manual | PG | 183 | 0.4995 | -0.53 | 1.8 |