A magnitude M 3.4 earthquake occured in region: Greece, on
and geographic coordinates (lat, lon) 40.7260, 23.6880 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 3.4 | 1986-02-18 05:34:40 |
40.726 | 23.688 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 22829 |
Field | Value |
---|---|
Time (UTC) | 1986-02-18 05:34:40 ± 0.839 |
Latitude | 40.7260 ± 0.0442 |
Longitude | 23.6880 ± 0.0753 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 22829 |
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) | 8030.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 304 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.7 |
Epicentral distance of station closest to the epicenter (degree) | 0.01886 |
Epicentral distance of station farthest from the epicenter (degree) | 0.06735 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 3.4 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 22829 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.SGG.Z. | 1986-02-18T05:37:38.00 | 10.0 | undecidable | manual | SN | 276 | 7.0374 | -0.44 | 0.5 | |
--.GR9.Z. | 1986-02-18T05:37:10.00 | 10.0 | undecidable | manual | SN | 251 | 5.883 | -1.05 | 0.3 | |
--.SD1.Z. | 1986-02-18T05:36:29.00 | 10.0 | undecidable | manual | PN | 279 | 7.4703 | -0.32 | 1.2 | |
--.SGG.Z. | 1986-02-18T05:36:22.60 | 10.0 | undecidable | manual | PN | 276 | 7.0374 | -0.64 | 1 | |
--.TTG.Z. | 1986-02-18T05:36:21.00 | 10.0 | undecidable | manual | SN | 297 | 3.7074 | 1.54 | 0.1 | |
--.SGO.Z. | 1986-02-18T05:36:14.00 | 10.0 | undecidable | manual | PN | 269 | 6.3381 | 0.21 | 1.4 | |
--.TR9.Z. | 1986-02-18T05:36:14.30 | 10.0 | undecidable | manual | PN | 274 | 6.3936 | -0.06 | 1.4 | |
--.MG9.Z. | 1986-02-18T05:36:12.30 | 10.0 | undecidable | manual | PN | 265 | 6.2049 | 0.46 | 1.3 | |
--.GR9.Z. | 1986-02-18T05:36:07.30 | 10.0 | undecidable | manual | PN | 251 | 5.883 | -0.13 | 1.5 | |
--.TIR.Z. | 1986-02-18T05:36:01.50 | 10.0 | undecidable | manual | SN | 281 | 2.9415 | 0.39 | 1 | |
--.PHP.Z. | 1986-02-18T05:35:54.20 | 10.0 | undecidable | manual | SN | 291 | 2.6196 | 0.83 | 0.4 | |
--.BRY.Z. | 1986-02-18T05:35:48.00 | 10.0 | undecidable | manual | PN | 299 | 4.3956 | 0.99 | 0.9 | |
--.NKY.Z. | 1986-02-18T05:35:43.70 | 10.0 | undecidable | manual | PN | 300 | 4.0626 | 1.28 | 0.6 | |
--.SKO.Z. | 1986-02-18T05:35:39.50 | 10.0 | undecidable | manual | SN | 305 | 2.0979 | -1.33 | 0.3 | |
--.TTG.Z. | 1986-02-18T05:35:38.00 | 10.0 | undecidable | manual | PN | 297 | 3.7074 | 0.36 | 1.6 | |
--.IVA.Z. | 1986-02-18T05:35:35.50 | 10.0 | undecidable | manual | PN | 306 | 3.5409 | 0.28 | 1.7 | |
--.BCI.Z. | 1986-02-18T05:35:29.30 | 10.0 | undecidable | manual | PN | 300 | 3.1524 | -0.7 | 2.6 | |
--.TIR.Z. | 1986-02-18T05:35:28.20 | 10.0 | undecidable | manual | PN | 281 | 2.9415 | 1.16 | 0.7 | |
--.SRN.Z. | 1986-02-18T05:35:27.90 | 10.0 | undecidable | manual | PN | 252 | 2.9304 | 1.05 | 0.8 | |
--.PHP.Z. | 1986-02-18T05:35:22.20 | 10.0 | undecidable | manual | PN | 291 | 2.6196 | -0.37 | 1.6 | |
--.KBN.Z. | 1986-02-18T05:35:15.20 | 10.0 | negative | manual | PN | 266 | 2.1978 | -1.64 | 0.3 | |
--.SKO.Z. | 1986-02-18T05:35:14.00 | 10.0 | undecidable | manual | PN | 305 | 2.0979 | -1.33 | 0.5 |