A magnitude M 4.3 earthquake occured in region: Costa Greca Ionica (GRECIA), on
and geographic coordinates (lat, lon) 38.4590, 20.8440 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 4.3 | 1986-04-13 07:46:20 |
38.459 | 20.844 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 25619 |
Field | Value |
---|---|
Time (UTC) | 1986-04-13 07:46:20 ± 0.664 |
Latitude | 38.4590 ± 0.0574 |
Longitude | 20.8440 ± 0.0435 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 25619 |
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) | 7419.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 187 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 1 |
Epicentral distance of station closest to the epicenter (degree) | 0.01400 |
Epicentral distance of station farthest from the epicenter (degree) | 0.08645 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 26 |
Field | Value |
---|---|
Value | 4.3 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 25619 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.RBL.Z. | 1986-04-13T07:48:37.00 | 10.0 | undecidable | manual | PN | 328 | 9.6015 | -1.37 | 0.5 | |
--.VOY.Z. | 1986-04-13T07:48:30.30 | 10.0 | undecidable | manual | PN | 327 | 9.1353 | -1.7 | 0.4 | |
--.CEY.Z. | 1986-04-13T07:48:23.90 | 10.0 | undecidable | manual | PN | 328 | 8.6802 | -1.85 | 0.3 | |
--.ASS.Z. | 1986-04-13T07:48:14.00 | 10.0 | undecidable | manual | PN | 308 | 7.7145 | 1.6 | 0.5 | |
--.MNS.Z. | 1986-04-13T07:48:09.00 | 10.0 | undecidable | manual | PN | 304 | 7.3371 | 1.75 | 0.4 | |
--.SD1.Z. | 1986-04-13T07:47:53.50 | 10.0 | undecidable | manual | PN | 302 | 6.2715 | 0.83 | 1.1 | |
--.GIB.Z. | 1986-04-13T07:47:41.50 | 10.0 | undecidable | manual | PN | 266 | 5.3613 | 1.32 | 0.8 | |
--.SGO.Z. | 1986-04-13T07:47:33.50 | 10.0 | undecidable | manual | PN | 297 | 4.7397 | 1.77 | 0.5 | |
--.MG9.Z. | 1986-04-13T07:47:28.00 | 10.0 | undecidable | manual | PN | 293 | 4.4067 | 0.88 | 1.2 | |
--.CDM.Z. | 1986-04-13T07:47:25.50 | 10.0 | undecidable | manual | PN | 307 | 4.3623 | -1.06 | 1.1 | |
--.PRK.Z. | 1986-04-13T07:47:25.00 | 10.0 | undecidable | manual | PN | 77 | 4.2846 | -0.43 | 1.5 | |
--.BCI.Z. | 1986-04-13T07:47:21.70 | 10.0 | undecidable | manual | PN | 351 | 3.9405 | 1.03 | 1.1 | |
--.ORI.Z. | 1986-04-13T07:47:18.00 | 10.0 | undecidable | manual | PN | 295 | 3.7518 | -0.03 | 1.6 | |
--.SDA.Z. | 1986-04-13T07:47:16.70 | 10.0 | undecidable | manual | PN | 343 | 3.6963 | -0.54 | 1.4 | |
--.SO9.Z. | 1986-04-13T07:47:16.50 | 10.0 | undecidable | manual | PN | 265 | 3.7629 | -1.79 | 0.5 | |
--.BRT.Z. | 1986-04-13T07:47:16.50 | 10.0 | undecidable | manual | PN | 310 | 3.7185 | -1.13 | 1 | |
--.SKO.Z. | 1986-04-13T07:47:15.00 | 10.0 | undecidable | manual | PN | 6 | 3.5298 | -0.05 | 1.6 | |
--.GR9.Z. | 1986-04-13T07:47:13.50 | 10.0 | undecidable | manual | PN | 276 | 3.4632 | -0.49 | 1.5 | |
--.PHP.Z. | 1986-04-13T07:47:12.30 | 10.0 | undecidable | manual | PN | 354 | 3.2301 | 1.35 | 0.8 | |
--.VAY.Z. | 1986-04-13T07:47:09.40 | 10.0 | undecidable | manual | PN | 23 | 3.1413 | -0.32 | 1.5 | |
--.TIR.Z. | 1986-04-13T07:47:07.80 | 10.0 | undecidable | manual | PN | 345 | 2.9748 | 0.41 | 1.5 | |
--.LCI.Z. | 1986-04-13T07:47:04.00 | 10.0 | undecidable | manual | PN | 311 | 2.8083 | -1.18 | 1 | |
--.OHR.Z. | 1986-04-13T07:47:01.20 | 10.0 | undecidable | manual | PN | 358 | 2.6418 | -1.64 | 0.6 | |
--.KBN.Z. | 1986-04-13T07:46:57.80 | 10.0 | undecidable | manual | PN | 358 | 2.1534 | 1.65 | 0.6 | |
--.KZN.Z. | 1986-04-13T07:46:54.70 | 10.0 | undecidable | manual | PN | 20 | 1.9758 | 1.06 | 1.1 | |
--.SRN.Z. | 1986-04-13T07:46:47.80 | 10.0 | undecidable | manual | PN | 335 | 1.554 | -0.11 | 1.6 |