A magnitude M 4.1 earthquake occured in region: Greece [Land], on
and geographic coordinates (lat, lon) 39.2950, 20.5930 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 4.1 | 1986-04-12 16:57:35 |
39.295 | 20.593 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 25609 |
Field | Value |
---|---|
Time (UTC) | 1986-04-12 16:57:35 ± 0.339 |
Latitude | 39.2950 ± 0.0271 |
Longitude | 20.5930 ± 0.0328 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 25609 |
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) | 4125.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 81 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 27 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.6 |
Epicentral distance of station closest to the epicenter (degree) | 0.01004 |
Epicentral distance of station farthest from the epicenter (degree) | 0.07504 |
Number of stations at which the event was observed | 27 |
Number of stations from which data was used for origin computation | 27 |
Field | Value |
---|---|
Value | 4.1 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 25609 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:54:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.VOY.Z. | 1986-04-12T16:59:35.00 | 10.0 | undecidable | manual | PN | 326 | 8.325 | -1.37 | 0.3 | |
--.TRI.Z. | 1986-04-12T16:59:33.50 | 10.0 | undecidable | manual | PN | 324 | 8.1363 | -0.23 | 1.1 | |
--.CRE.Z. | 1986-04-12T16:59:29.50 | 10.0 | undecidable | manual | PN | 306 | 7.77 | 0.8 | 0.7 | |
--.CEY.Z. | 1986-04-12T16:59:28.90 | 10.0 | undecidable | manual | PN | 326 | 7.8699 | -1.16 | 0.5 | |
--.ASS.Z. | 1986-04-12T16:59:20.00 | 10.0 | undecidable | manual | PN | 304 | 7.0485 | 1.21 | 0.5 | |
--.ARV.Z. | 1986-04-12T16:59:19.00 | 10.0 | undecidable | manual | PN | 308 | 7.0929 | -0.45 | 1 | |
--.AQU.Z. | 1986-04-12T16:59:08.00 | 10.0 | undecidable | manual | PN | 301 | 6.2271 | 0.5 | 1.1 | |
--.SD1.Z. | 1986-04-12T16:59:01.00 | 10.0 | undecidable | manual | PN | 297 | 5.6832 | 1.01 | 0.7 | |
--.DUI.Z. | 1986-04-12T16:58:55.00 | 10.0 | undecidable | manual | PN | 298 | 5.217 | 1.36 | 0.4 | |
--.SAR.Z. | 1986-04-12T16:58:48.10 | 10.0 | undecidable | manual | PN | 341 | 4.8396 | -0.4 | 1.3 | |
--.SGO.Z. | 1986-04-12T16:58:41.50 | 10.0 | undecidable | manual | PN | 289 | 4.2291 | 1.38 | 0.5 | |
--.MG9.Z. | 1986-04-12T16:58:36.00 | 10.0 | undecidable | manual | PN | 283 | 3.9516 | -0.28 | 1.5 | |
--.SO9.Z. | 1986-04-12T16:58:32.00 | 10.0 | undecidable | manual | PN | 252 | 3.7407 | -1.29 | 0.5 | |
--.DR2.Z. | 1986-04-12T16:58:32.50 | 10.0 | undecidable | manual | PN | 261 | 3.6741 | 0.12 | 1.5 | |
--.CDM.Z. | 1986-04-12T16:58:31.50 | 10.0 | undecidable | manual | PN | 299 | 3.7407 | -1.84 | 0.2 | |
--.CZI.Z. | 1986-04-12T16:58:29.60 | 10.0 | undecidable | manual | PN | 270 | 3.441 | 0.34 | 1.4 | |
--.GR9.Z. | 1986-04-12T16:58:27.00 | 10.0 | undecidable | manual | PN | 262 | 3.2634 | 0.3 | 1.5 | |
--.ORI.Z. | 1986-04-12T16:58:26.00 | 10.0 | undecidable | manual | PN | 284 | 3.2745 | -0.9 | 0.9 | |
--.BRT.Z. | 1986-04-12T16:58:25.00 | 10.0 | undecidable | manual | PN | 302 | 3.0636 | 0.97 | 0.8 | |
--.BCI.Z. | 1986-04-12T16:58:24.40 | 10.0 | undecidable | manual | PN | 352 | 3.0858 | 0.03 | 1.6 | |
--.ATH.Z. | 1986-04-12T16:58:21.20 | 10.0 | undecidable | manual | PN | 117 | 2.7639 | 1.23 | 0.6 | |
--.SKO.Z. | 1986-04-12T16:58:19.50 | 10.0 | undecidable | manual | PN | 13 | 2.7417 | -0.15 | 1.5 | |
--.VAY.Z. | 1986-04-12T16:58:16.60 | 10.0 | undecidable | manual | PN | 36 | 2.5197 | 0.07 | 1.6 | |
--.PHP.Z. | 1986-04-12T16:58:14.40 | 10.0 | undecidable | manual | PN | 357 | 2.3865 | -0.35 | 1.4 | |
--.TIR.Z. | 1986-04-12T16:58:11.20 | 10.0 | undecidable | manual | PN | 345 | 2.1201 | 0.15 | 1.5 | |
--.OHR.Z. | 1986-04-12T16:58:06.90 | 10.0 | undecidable | manual | PN | 4 | 1.8204 | 0 | 1.6 | |
--.VLS.Z. | 1986-04-12T16:57:56.10 | 10.0 | undecidable | manual | PN | 180 | 1.11 | -1.12 | 0.7 |