A magnitude M 3.8 earthquake occured in region: Macedonia [Land], on
and geographic coordinates (lat, lon) 41.6090, 20.6590 at 5 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 3.8 | 1987-03-20 01:28:04 |
41.609 | 20.659 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 43229 |
Field | Value |
---|---|
Time (UTC) | 1987-03-20 01:28:04 ± 0.19 |
Latitude | 41.6090 ± 0.0151 |
Longitude | 20.6590 ± 0.0229 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 43229 |
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) | 2535.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 55 |
Number of associated phases, regardless of their use for origin computation | 57 |
Number of defining phases | 57 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.8 |
Epicentral distance of station closest to the epicenter (degree) | 0.00162 |
Epicentral distance of station farthest from the epicenter (degree) | 0.11745 |
Number of stations at which the event was observed | 52 |
Number of stations from which data was used for origin computation | 52 |
Field | Value |
---|---|
Value | 3.8 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 43229 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:44:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CTI.Z. | 1987-03-20T01:31:24.00 | 10.0 | undecidable | manual | SN | 307 | 7.8477 | 0.75 | 0.6 | |
--.SMF.Z. | 1987-03-20T01:31:09.40 | 10.0 | undecidable | manual | PN | 298 | 13.0425 | -1.09 | 0.5 | |
--.EMS.Z. | 1987-03-20T01:30:40.40 | 10.0 | undecidable | manual | PN | 298 | 10.8225 | 0.24 | 1 | |
--.LRG.Z. | 1987-03-20T01:30:38.40 | 10.0 | undecidable | manual | PN | 284 | 10.6671 | 0.5 | 1 | |
--.LPG.Z. | 1987-03-20T01:30:38.00 | 10.0 | undecidable | manual | PN | 295 | 10.7781 | -1.38 | 0.4 | |
--.DIX.Z. | 1987-03-20T01:30:35.50 | 10.0 | undecidable | manual | PN | 299 | 10.5228 | -0.41 | 1 | |
--.FRF.Z. | 1987-03-20T01:30:35.80 | 10.0 | undecidable | manual | PN | 285 | 10.4673 | 0.59 | 0.9 | |
--.MMK.Z. | 1987-03-20T01:30:29.80 | 10.0 | undecidable | manual | PN | 300 | 10.1565 | -1.03 | 0.6 | |
--.SBF.Z. | 1987-03-20T01:30:28.20 | 10.0 | undecidable | manual | PN | 287 | 9.9345 | 0.23 | 1.1 | |
--.LLS.Z. | 1987-03-20T01:30:27.90 | 10.0 | undecidable | manual | PN | 306 | 9.8346 | 1.46 | 0.4 | |
--.VDL.Z. | 1987-03-20T01:30:22.00 | 10.0 | undecidable | manual | PN | 305 | 9.3795 | 1.73 | 0.3 | |
--.AT9.Z. | 1987-03-20T01:30:22.50 | 10.0 | undecidable | manual | SN | 230 | 5.2614 | 0.88 | 0.4 | |
--.TMA.Z. | 1987-03-20T01:30:22.50 | 10.0 | undecidable | manual | PN | 301 | 9.5904 | -0.63 | 0.9 | |
--.VAI.Z. | 1987-03-20T01:30:21.50 | 10.0 | undecidable | manual | PN | 300 | 9.5571 | -1.24 | 0.5 | |
--.OSS.Z. | 1987-03-20T01:30:16.70 | 10.0 | undecidable | manual | PN | 307 | 9.0798 | 0.68 | 0.9 | |
--.CVF.Z. | 1987-03-20T01:30:13.10 | 10.0 | undecidable | manual | PN | 280 | 8.7801 | 1.13 | 0.6 | |
--.MDI.Z. | 1987-03-20T01:30:13.00 | 10.0 | undecidable | manual | PN | 301 | 8.9244 | -0.97 | 0.7 | |
--.CO9.Z. | 1987-03-20T01:30:12.00 | 10.0 | undecidable | manual | PN | 294 | 8.7468 | 0.55 | 1.1 | |
--.SAL.Z. | 1987-03-20T01:30:04.50 | 10.0 | undecidable | manual | PN | 302 | 8.3361 | -1.39 | 0.5 | |
--.CTI.Z. | 1987-03-20T01:29:59.00 | 10.0 | undecidable | manual | PN | 307 | 7.8477 | -0.25 | 1.3 | |
--.PS9.Z. | 1987-03-20T01:29:57.50 | 10.0 | undecidable | manual | PN | 289 | 7.7256 | -0.03 | 1.3 | |
--.SPC.Z. | 1987-03-20T01:29:56.10 | 10.0 | undecidable | manual | PN | 357 | 7.5702 | 0.72 | 1 | |
--.KBA.Z. | 1987-03-20T01:29:55.20 | 10.0 | positive | manual | PN | 318 | 7.548 | 0.08 | 2.7 | |
--.FOI.Z. | 1987-03-20T01:29:55.00 | 10.0 | undecidable | manual | PN | 314 | 7.5258 | 0.27 | 1.3 | |
--.RBL.Z. | 1987-03-20T01:29:46.50 | 10.0 | undecidable | manual | PN | 315 | 7.0041 | -1.17 | 0.7 | |
--.CRE.Z. | 1987-03-20T01:29:44.00 | 10.0 | undecidable | manual | PN | 290 | 6.7044 | 0.58 | 1.2 | |
--.TRI.Z. | 1987-03-20T01:29:39.80 | 10.0 | undecidable | manual | PN | 311 | 6.438 | -0.08 | 2.9 | |
--.LJU.Z. | 1987-03-20T01:29:38.60 | 10.0 | undecidable | manual | PN | 317 | 6.2493 | 1.36 | 0.6 | |
--.ARV.Z. | 1987-03-20T01:29:34.00 | 10.0 | undecidable | manual | PN | 290 | 5.9718 | 0.54 | 1.3 | |
--.MLR.Z. | 1987-03-20T01:29:27.00 | 10.0 | undecidable | manual | PN | 42 | 5.4501 | 0.86 | 1 | |
--.AQU.Z. | 1987-03-20T01:29:27.00 | 10.0 | undecidable | manual | PN | 280 | 5.4279 | 1 | 0.9 | |
--.AT9.Z. | 1987-03-20T01:29:23.00 | 10.0 | undecidable | manual | PN | 230 | 5.2614 | -0.66 | 1.2 | |
--.SD1.Z. | 1987-03-20T01:29:22.50 | 10.0 | undecidable | manual | PN | 273 | 5.106 | 0.99 | 0.9 | |
--.BRT.Z. | 1987-03-20T01:29:22.00 | 10.0 | undecidable | manual | SN | 255 | 2.7306 | 0.57 | 0.5 | |
--.DUI.Z. | 1987-03-20T01:29:16.00 | 10.0 | undecidable | manual | PN | 272 | 4.6176 | 1.11 | 0.8 | |
--.ATH.Z. | 1987-03-20T01:29:12.20 | 10.0 | undecidable | manual | PN | 146 | 4.3179 | 1.48 | 0.5 | |
--.GR9.Z. | 1987-03-20T01:29:10.00 | 10.0 | undecidable | manual | PN | 230 | 4.2624 | 0.12 | 1.5 | |
--.SGO.Z. | 1987-03-20T01:29:09.50 | 10.0 | undecidable | manual | PN | 257 | 4.1625 | 1.02 | 0.9 | |
--.TS9.Z. | 1987-03-20T01:29:04.00 | 10.0 | undecidable | manual | PN | 240 | 3.7962 | 0.35 | 1.4 | |
--.KDZ.Z. | 1987-03-20T01:29:01.00 | 10.0 | undecidable | manual | PN | 87 | 3.4965 | 1.57 | 0.9 | |
--.ORI.Z. | 1987-03-20T01:29:00.00 | 10.0 | undecidable | manual | PN | 245 | 3.5409 | -0.01 | 1.5 | |
--.MS1.Z. | 1987-03-20T01:28:58.00 | 10.0 | undecidable | manual | PN | 272 | 3.5187 | -1.68 | 0.4 | |
--.CDM.Z. | 1987-03-20T01:28:57.00 | 10.0 | undecidable | manual | PN | 262 | 3.33 | -0.08 | 1.5 | |
--.BEO.Z. | 1987-03-20T01:28:54.70 | 10.0 | undecidable | manual | PN | 357 | 3.2079 | -0.74 | 2.3 | |
--.BAI.Z. | 1987-03-20T01:28:50.50 | 10.0 | undecidable | manual | PN | 261 | 2.8749 | -0.34 | 1.4 | |
--.BRT.Z. | 1987-03-20T01:28:49.00 | 10.0 | undecidable | manual | PN | 255 | 2.7306 | 0.09 | 1.5 | |
--.LCI.Z. | 1987-03-20T01:28:43.00 | 10.0 | undecidable | manual | PN | 237 | 2.2977 | 0.03 | 1.5 | |
--.KBN.Z. | 1987-03-20T01:28:40.80 | 10.0 | undecidable | manual | SG | 174 | 0.9768 | 1.71 | 0.1 | |
--.PLE.Z. | 1987-03-20T01:28:36.50 | 10.0 | undecidable | manual | PN | 331 | 1.9536 | -1.67 | 0.4 | |
--.HCY.Z. | 1987-03-20T01:28:35.00 | 10.0 | undecidable | manual | PN | 298 | 1.8093 | -1.16 | 0.8 | |
--.KZN.Z. | 1987-03-20T01:28:33.00 | 10.0 | negative | manual | PN | 146 | 1.5429 | 0.42 | 2.8 | |
--.NKY.Z. | 1987-03-20T01:28:33.50 | 10.0 | undecidable | manual | PN | 314 | 1.7205 | -1.43 | 0.5 | |
--.VAY.Z. | 1987-03-20T01:28:30.00 | 10.0 | positive | manual | PN | 100 | 1.4541 | -1.36 | 1.2 | |
--.KBN.Z. | 1987-03-20T01:28:23.30 | 10.0 | undecidable | manual | PG | 174 | 0.9768 | -1.16 | 0.8 | |
--.OHR.Z. | 1987-03-20T01:28:22.90 | 10.0 | undecidable | manual | SG | 167 | 0.4995 | -0.77 | 0.7 | |
--.OHR.Z. | 1987-03-20T01:28:13.90 | 10.0 | negative | manual | PG | 167 | 0.4995 | -1.66 | 0.8 | |
--.PHP.Z. | 1987-03-20T01:28:07.00 | 10.0 | undecidable | manual | PG | 295 | 0.1776 | -1.62 | 0.4 |