A magnitude M 4.5 earthquake occured in region: Mar Ionio Meridionale (MARE), on
and geographic coordinates (lat, lon) 37.4290, 20.1760 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 4.5 | 1986-02-14 18:24:44 |
37.429 | 20.176 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 22709 |
Field | Value |
---|---|
Time (UTC) | 1986-02-14 18:24:44 ± 0.602 |
Latitude | 37.4290 ± 0.0420 |
Longitude | 20.1760 ± 0.0348 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 22709 |
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) | 5590.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 241 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 35 |
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) | 0.02202 |
Epicentral distance of station farthest from the epicenter (degree) | 0.08807 |
Number of stations at which the event was observed | 28 |
Number of stations from which data was used for origin computation | 28 |
Field | Value |
---|---|
Value | 4.5 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 22709 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.VOY.Z. | 1986-02-14T18:28:48.00 | 10.0 | undecidable | manual | SN | 333 | 9.7791 | 0.15 | 0.4 | |
--.LJU.Z. | 1986-02-14T18:28:43.00 | 10.0 | undecidable | manual | SN | 335 | 9.5682 | 0.05 | 0.4 | |
--.CEY.Z. | 1986-02-14T18:28:37.70 | 10.0 | undecidable | manual | SN | 334 | 9.3351 | 0.32 | 0.4 | |
--.VOY.Z. | 1986-02-14T18:27:04.00 | 10.0 | undecidable | manual | PN | 333 | 9.7791 | -1.04 | 0.5 | |
--.LJU.Z. | 1986-02-14T18:27:02.00 | 10.0 | undecidable | manual | PN | 335 | 9.5682 | -0.2 | 1.1 | |
--.TR9.Z. | 1986-02-14T18:26:59.20 | 10.0 | undecidable | manual | SN | 314 | 5.2614 | -1.05 | 0.3 | |
--.CEY.Z. | 1986-02-14T18:26:59.40 | 10.0 | undecidable | manual | PN | 334 | 9.3351 | 0.41 | 1.1 | |
--.TTG.Z. | 1986-02-14T18:26:53.50 | 10.0 | undecidable | manual | SN | 352 | 5.0394 | -1.56 | 0.1 | |
--.SGO.Z. | 1986-02-14T18:26:52.50 | 10.0 | undecidable | manual | SN | 311 | 4.8951 | 0.75 | 0.4 | |
--.PZI.Z. | 1986-02-14T18:26:34.20 | 10.0 | undecidable | manual | SN | 266 | 4.1736 | -0.16 | 0.6 | |
--.NKY.Z. | 1986-02-14T18:26:05.00 | 10.0 | undecidable | manual | PN | 350 | 5.4501 | -0.53 | 1.2 | |
--.TR9.Z. | 1986-02-14T18:26:03.40 | 10.0 | undecidable | manual | PN | 314 | 5.2614 | 0.48 | 1.4 | |
--.PVY.Z. | 1986-02-14T18:26:01.00 | 10.0 | undecidable | manual | PN | 358 | 5.1615 | -0.55 | 1.2 | |
--.TTG.Z. | 1986-02-14T18:26:00.10 | 10.0 | undecidable | manual | PN | 352 | 5.0394 | 0.18 | 1.6 | |
--.SGO.Z. | 1986-02-14T18:25:59.60 | 10.0 | undecidable | manual | PN | 311 | 4.8951 | 1.59 | 0.3 | |
--.BCI.Z. | 1986-02-14T18:25:57.80 | 10.0 | undecidable | manual | PN | 358 | 4.9284 | -0.59 | 1.2 | |
--.BDV.Z. | 1986-02-14T18:25:57.00 | 10.0 | undecidable | manual | PN | 348 | 4.9506 | -1.73 | 0.2 | |
--.CDM.Z. | 1986-02-14T18:25:55.50 | 10.0 | undecidable | manual | PN | 321 | 4.7286 | -0.14 | 1.5 | |
--.SDA.Z. | 1986-02-14T18:25:55.80 | 10.0 | undecidable | manual | PN | 353 | 4.6065 | 1.82 | 0.2 | |
--.SKO.Z. | 1986-02-14T18:25:54.00 | 10.0 | undecidable | manual | PN | 11 | 4.6398 | -0.38 | 1.4 | |
--.MG9.Z. | 1986-02-14T18:25:54.00 | 10.0 | undecidable | manual | PN | 308 | 4.4955 | 1.53 | 0.4 | |
--.BAI.Z. | 1986-02-14T18:25:51.50 | 10.0 | undecidable | manual | PN | 326 | 4.4622 | -0.56 | 1.2 | |
--.BRT.Z. | 1986-02-14T18:25:49.00 | 10.0 | undecidable | manual | PN | 326 | 4.1625 | 1.16 | 0.7 | |
--.VAY.Z. | 1986-02-14T18:25:49.40 | 10.0 | undecidable | manual | PN | 24 | 4.2957 | -0.38 | 1.4 | |
--.PHP.Z. | 1986-02-14T18:25:48.40 | 10.0 | undecidable | manual | PN | 2 | 4.2513 | -0.74 | 1 | |
--.PZI.Z. | 1986-02-14T18:25:47.20 | 10.0 | undecidable | manual | PN | 266 | 4.1736 | -0.77 | 0.9 | |
--.PE1.Z. | 1986-02-14T18:25:45.00 | 10.0 | undecidable | manual | PN | 328 | 3.9849 | -0.45 | 1.3 | |
--.ORI.Z. | 1986-02-14T18:25:44.50 | 10.0 | undecidable | manual | PN | 313 | 3.9072 | 0.12 | 1.6 | |
--.TIR.Z. | 1986-02-14T18:25:44.50 | 10.0 | undecidable | manual | PN | 356 | 3.9183 | 0 | 1.6 | |
--.OHR.Z. | 1986-02-14T18:25:42.10 | 10.0 | undecidable | manual | PN | 7 | 3.7074 | 0.51 | 1.4 | |
--.ROI.Z. | 1986-02-14T18:25:39.00 | 10.0 | undecidable | manual | PN | 308 | 3.5298 | -0.27 | 1.4 | |
--.LCI.Z. | 1986-02-14T18:25:37.00 | 10.0 | undecidable | manual | PN | 331 | 3.3078 | 0.82 | 1.1 | |
--.KBN.Z. | 1986-02-14T18:25:36.20 | 10.0 | negative | manual | PN | 8 | 3.219 | 1.26 | 1.1 | |
--.GR9.Z. | 1986-02-14T18:25:35.00 | 10.0 | undecidable | manual | PN | 296 | 3.2412 | -0.32 | 1.4 | |
--.SRN.Z. | 1986-02-14T18:25:24.50 | 10.0 | positive | manual | PN | 356 | 2.442 | 0.18 | 3.1 |