A magnitude Md 3.4 earthquake occured in region: Costa Greca Ionica (GRECIA), on
and geographic coordinates (lat, lon) 38.5090, 20.5220 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 |
Md 3.4
M 4.0 |
1987-08-03 04:26:21 |
38.509 | 20.522 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 53299 |
Field | Value |
---|---|
Time (UTC) | 1987-08-03 04:26:21 ± 0.209 |
Latitude | 38.5090 ± 0.0154 |
Longitude | 20.5220 ± 0.0190 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 53299 |
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) | 2379.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 82 |
Number of associated phases, regardless of their use for origin computation | 66 |
Number of defining phases | 66 |
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) | 0.00300 |
Epicentral distance of station farthest from the epicenter (degree) | 0.10555 |
Number of stations at which the event was observed | 48 |
Number of stations from which data was used for origin computation | 48 |
Field | Value |
---|---|
Value | 3.4 |
Uncertainty | |
Num. used stations | 11 |
Type of magnitude | Md |
Reference to an origin | 53299 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:51:24 |
Field | Value |
---|---|
Value | 4.0 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 53299 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.KHC.Z. | 1987-08-03T04:29:07.90 | 10.0 | undecidable | manual | PN | 337 | 11.7216 | -0.6 | 0.9 | |
--.CO9.Z. | 1987-08-03T04:28:49.29 | 10.0 | undecidable | manual | PN | 310 | 10.3563 | -0.41 | 1 | |
--.CTI.Z. | 1987-08-03T04:28:42.89 | 10.0 | undecidable | manual | PN | 322 | 9.9789 | -1.63 | 0.3 | |
--.FOI.Z. | 1987-08-03T04:28:42.36 | 10.0 | undecidable | manual | PN | 327 | 9.879 | -0.76 | 0.9 | |
--.SOR.Z. | 1987-08-03T04:28:36.10 | 10.0 | undecidable | manual | SN? | 295 | 5.1837 | 0.68 | 0 | |
--.FG2.Z. | 1987-08-03T04:28:35.20 | 10.0 | undecidable | manual | SN | 310 | 5.2503 | -1.75 | 0.2 | |
--.RBL.Z. | 1987-08-03T04:28:35.90 | 10.0 | undecidable | manual | PN | 329 | 9.4239 | -1.09 | 0.7 | |
--.PGD.Z. | 1987-08-03T04:28:23.75 | 10.0 | undecidable | manual | PN | 312 | 8.5137 | -0.57 | 1.1 | |
--.MEU.Z. | 1987-08-03T04:28:23.23 | 10.0 | undecidable | manual | SN | 254 | 4.6953 | -0.49 | 0.7 | |
--.BRY.Z. | 1987-08-03T04:28:22.00 | 10.0 | undecidable | manual | SN | 341 | 4.6287 | -0.1 | 0.7 | |
--.PZI.Z. | 1987-08-03T04:28:21.86 | 10.0 | undecidable | manual | SN | 253 | 4.6287 | -0.22 | 0.7 | |
--.CRE.Z. | 1987-08-03T04:28:20.50 | 10.0 | undecidable | manual | PN | 311 | 8.2251 | 0.08 | 1.3 | |
--.SGO.Z. | 1987-08-03T04:28:19.54 | 10.0 | undecidable | manual | SN | 298 | 4.5066 | 0.46 | 0.6 | |
--.NKY.Z. | 1987-08-03T04:28:18.40 | 10.0 | undecidable | manual | SN | 345 | 4.4511 | 0.68 | 0.6 | |
--.PTJ.Z. | 1987-08-03T04:28:17.40 | 10.0 | undecidable | manual | PN | 337 | 8.1141 | -1.55 | 0.4 | |
--.HCY.Z. | 1987-08-03T04:28:12.00 | 10.0 | undecidable | manual | SN | 339 | 4.218 | -0.31 | 0.7 | |
--.MGR.Z. | 1987-08-03T04:28:11.56 | 10.0 | undecidable | manual | SN | 294 | 4.1625 | 0.57 | 0.6 | |
--.ARV.Z. | 1987-08-03T04:28:11.72 | 10.0 | undecidable | manual | PN | 313 | 7.5702 | 0.2 | 1.3 | |
--.ASS.Z. | 1987-08-03T04:28:08.77 | 10.0 | undecidable | manual | PN | 310 | 7.4814 | -1.5 | 0.5 | |
--.TTG.Z. | 1987-08-03T04:28:07.40 | 10.0 | undecidable | manual | SN | 346 | 4.0293 | -0.34 | 1 | |
--.ATN.Z. | 1987-08-03T04:28:06.92 | 10.0 | undecidable | manual | SN | 266 | 3.9738 | 0.42 | 0.6 | |
--.BDV.Z. | 1987-08-03T04:28:05.50 | 10.0 | undecidable | manual | SN | 341 | 3.9849 | -1.11 | 0.4 | |
--.ULC.Z. | 1987-08-03T04:27:56.60 | 10.0 | undecidable | manual | SN | 344 | 3.5742 | -0.5 | 0.6 | |
--.ORI.Z. | 1987-08-03T04:27:55.16 | 10.0 | undecidable | manual | SN | 297 | 3.5076 | -0.15 | 0.7 | |
--.BRT.Z. | 1987-08-03T04:27:55.50 | 10.0 | undecidable | manual | SN | 313 | 3.5076 | 0.23 | 0.7 | |
--.SDI.Z. | 1987-08-03T04:27:51.93 | 10.0 | undecidable | manual | PN | 304 | 6.0384 | 1.55 | 0.5 | |
--.GRI.Z. | 1987-08-03T04:27:47.93 | 10.0 | undecidable | manual | SN | 276 | 3.2079 | -0.37 | 0.7 | |
--.SGG.Z. | 1987-08-03T04:27:46.00 | 10.0 | undecidable | manual | PN! | 303 | 5.5056 | 2.88 | 0 | |
--.DUI.Z. | 1987-08-03T04:27:44.22 | 10.0 | undecidable | manual | PN | 306 | 5.5944 | -0.11 | 1.6 | |
--.SOR.Z. | 1987-08-03T04:27:38.60 | 10.0 | undecidable | manual | PN | 295 | 5.1837 | -0.16 | 1.6 | |
--.FG2.Z. | 1987-08-03T04:27:37.59 | 10.0 | undecidable | manual | PN | 310 | 5.2503 | -1.95 | 0.3 | |
--.ATH.Z. | 1987-08-03T04:27:34.10 | 10.0 | undecidable | manual | SN | 101 | 2.5641 | 1.29 | 0.3 | |
--.TR9.Z. | 1987-08-03T04:27:34.40 | 10.0 | undecidable | manual | PN | 303 | 4.7841 | 1.24 | 0.8 | |
--.LCI.Z. | 1987-08-03T04:27:34.80 | 10.0 | undecidable | manual | SN | 315 | 2.5974 | 0.31 | 0.7 | |
--.MNO.Z. | 1987-08-03T04:27:31.53 | 10.0 | undecidable | manual | PN | 264 | 4.5954 | 0.83 | 1.2 | |
--.PRK.Z. | 1987-08-03T04:27:30.10 | 10.0 | undecidable | manual | PN | 78 | 4.5288 | 0.46 | 1.6 | |
--.SGO.Z. | 1987-08-03T04:27:30.72 | 10.0 | undecidable | manual | PN | 298 | 4.5066 | 1.39 | 0.7 | |
--.MEU.Z. | 1987-08-03T04:27:29.86 | 10.0 | undecidable | manual | PN | 254 | 4.6953 | -2.15 | 0.3 | |
--.PZI.Z. | 1987-08-03T04:27:29.36 | 10.0 | undecidable | manual | PN | 253 | 4.6287 | -1.7 | 0.5 | |
--.BRY.Z. | 1987-08-03T04:27:29.70 | 10.0 | undecidable | manual | PN | 341 | 4.6287 | -1.37 | 0.8 | |
--.NKY.Z. | 1987-08-03T04:27:28.00 | 10.0 | undecidable | manual | PN | 345 | 4.4511 | -0.54 | 1.5 | |
--.IVA.Z. | 1987-08-03T04:27:28.60 | 10.0 | undecidable | manual | PN | 354 | 4.3734 | 0.99 | 1.1 | |
--.MGR.Z. | 1987-08-03T04:27:25.47 | 10.0 | undecidable | manual | PN | 294 | 4.1625 | 0.81 | 1.2 | |
--.PVY.Z. | 1987-08-03T04:27:24.80 | 10.0 | undecidable | manual | PN | 354 | 4.0959 | 1.05 | 1 | |
--.HCY.Z. | 1987-08-03T04:27:23.70 | 10.0 | undecidable | manual | PN | 339 | 4.218 | -1.72 | 0.5 | |
--.ATN.Z. | 1987-08-03T04:27:22.13 | 10.0 | undecidable | manual | PN | 266 | 3.9738 | 0.07 | 1.7 | |
--.TTG.Z. | 1987-08-03T04:27:22.20 | 10.0 | undecidable | manual | PN | 346 | 4.0293 | -0.58 | 1.5 | |
--.BDV.Z. | 1987-08-03T04:27:21.00 | 10.0 | undecidable | manual | PN | 341 | 3.9849 | -1.13 | 1 | |
--.CSI.Z. | 1987-08-03T04:27:17.80 | 10.0 | undecidable | manual | PN | 292 | 3.5076 | 2.12 | 0.2 | |
--.SKO.Z. | 1987-08-03T04:27:16.20 | 10.0 | undecidable | manual | PN | 11 | 3.5187 | 0.32 | 3.3 | |
--.FE2.Z. | 1987-08-03T04:27:16.20 | 10.0 | undecidable | manual | PN | 263 | 3.5076 | 0.6 | 1.4 | |
--.SO9.Z. | 1987-08-03T04:27:15.94 | 10.0 | undecidable | manual | PN | 264 | 3.5187 | 0.07 | 1.7 | |
--.TS9.Z. | 1987-08-03T04:27:15.38 | 10.0 | undecidable | manual | PN | 290 | 3.4299 | 0.7 | 1.3 | |
--.ULC.Z. | 1987-08-03T04:27:15.90 | 10.0 | negative | manual | PN | 344 | 3.5742 | -0.73 | 2.7 | |
--.ORI.Z. | 1987-08-03T04:27:15.85 | 10.0 | undecidable | manual | PN | 297 | 3.5076 | 0.25 | 1.7 | |
--.ROI.Z. | 1987-08-03T04:27:14.20 | 10.0 | undecidable | manual | PN | 290 | 3.2412 | 2.2 | 0.2 | |
--.BRT.Z. | 1987-08-03T04:27:14.98 | 10.0 | undecidable | manual | PN | 313 | 3.5076 | -0.6 | 1.5 | |
--.PE1.Z. | 1987-08-03T04:27:13.00 | 10.0 | undecidable | manual | PN | 314 | 3.2967 | 0.17 | 1.7 | |
--.GRI.Z. | 1987-08-03T04:27:11.91 | 10.0 | undecidable | manual | PN | 276 | 3.2079 | 0.36 | 1.6 | |
--.RI2.Z. | 1987-08-03T04:27:11.50 | 10.0 | undecidable | manual | PN | 269 | 3.1524 | 0.71 | 1.3 | |
--.SE2.Z. | 1987-08-03T04:27:09.50 | 10.0 | undecidable | manual | PN | 280 | 2.997 | 0.86 | 1.2 | |
--.OHR.Z. | 1987-08-03T04:27:04.70 | 10.0 | positive | manual | PN | 4 | 2.6085 | 1.47 | 1.3 | |
--.LCI.Z. | 1987-08-03T04:27:03.90 | 10.0 | undecidable | manual | PN | 315 | 2.5974 | -0.08 | 1.7 | |
--.ATH.Z. | 1987-08-03T04:27:02.80 | 10.0 | undecidable | manual | PN | 101 | 2.5641 | 0.19 | 1.7 | |
--.KZN.Z. | 1987-08-03T04:26:56.70 | 10.0 | undecidable | manual | PN | 27 | 2.0313 | 1.3 | 0.8 | |
--.VLS.Z. | 1987-08-03T04:26:27.40 | 10.0 | positive | manual | PG | 170 | 0.333 | -1.29 | 1.9 |