A magnitude M 4.4 earthquake occured in region: Costa Greca Ionica (GRECIA), on
and geographic coordinates (lat, lon) 37.8170, 20.9740 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 4.4 | 1988-10-22 09:34:37 |
37.817 | 20.974 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 79549 |
Field | Value |
---|---|
Time (UTC) | 1988-10-22 09:34:37 ± 0.432 |
Latitude | 37.8170 ± 0.0375 |
Longitude | 20.9740 ± 0.0256 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 79549 |
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) | 4735.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 178 |
Number of associated phases, regardless of their use for origin computation | 53 |
Number of defining phases | 53 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.7 |
Epicentral distance of station closest to the epicenter (degree) | 0.01951 |
Epicentral distance of station farthest from the epicenter (degree) | 0.09981 |
Number of stations at which the event was observed | 51 |
Number of stations from which data was used for origin computation | 51 |
Field | Value |
---|---|
Value | 4.4 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 79549 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.BOB.Z. | 1988-10-22T09:37:17.50 | 10.0 | undecidable | manual | PN | 312 | 11.0778 | 1.84 | 0.1 | |
--.VOY.Z. | 1988-10-22T09:36:56.70 | 10.0 | undecidable | manual | PN | 329 | 9.7347 | -0.55 | 0.8 | |
--.LJU.Z. | 1988-10-22T09:36:55.00 | 10.0 | undecidable | manual | PN | 331 | 9.5016 | 0.98 | 0.6 | |
--.PGD.Z. | 1988-10-22T09:36:52.00 | 10.0 | undecidable | manual | PN | 313 | 9.2352 | 1.63 | 0.2 | |
--.CEY.Z. | 1988-10-22T09:36:49.40 | 10.0 | undecidable | manual | PN | 329 | 9.2796 | -1.64 | 0.2 | |
--.CRE.Z. | 1988-10-22T09:36:47.00 | 10.0 | undecidable | manual | PN | 312 | 8.9466 | 0.58 | 0.9 | |
--.VBY.Z. | 1988-10-22T09:36:45.00 | 10.0 | undecidable | manual | PN | 332 | 8.769 | 0.96 | 0.6 | |
--.MEU.Z. | 1988-10-22T09:36:44.12 | 10.0 | undecidable | manual | SN | 263 | 4.9173 | -0.8 | 0.4 | |
--.MLR.Z. | 1988-10-22T09:36:41.00 | 10.0 | negative | manual | PN | 23 | 8.5137 | 0.57 | 1.8 | |
--.CIO.Z. | 1988-10-22T09:36:33.58 | 10.0 | undecidable | manual | PN | 314 | 8.0031 | 0.13 | 1.1 | |
--.SS8.Z. | 1988-10-22T09:36:31.70 | 10.0 | undecidable | manual | PN | 313 | 7.8366 | 0.55 | 1.9 | |
--.MNS.Z. | 1988-10-22T09:36:31.50 | 10.0 | undecidable | manual | PN | 307 | 7.8033 | 0.87 | 0.7 | |
--.ALP.Z. | 1988-10-22T09:36:26.26 | 10.0 | undecidable | manual | PN | 313 | 7.5036 | -0.3 | 1.1 | |
--.AZI.Z. | 1988-10-22T09:36:22.00 | 10.0 | undecidable | manual | PN | 307 | 7.104 | 0.79 | 0.8 | |
--.SOI.Z. | 1988-10-22T09:36:21.39 | 10.0 | undecidable | manual | SN | 274 | 3.8739 | 1.16 | 0.3 | |
--.SDI.Z. | 1988-10-22T09:36:16.40 | 10.0 | undecidable | manual | PN | 306 | 6.7266 | 0.13 | 1.2 | |
--.DUI.Z. | 1988-10-22T09:36:10.41 | 10.0 | undecidable | manual | PN | 308 | 6.2937 | 0.38 | 1.2 | |
--.PVL.Z. | 1988-10-22T09:36:10.00 | 10.0 | undecidable | manual | PN | 28 | 6.2049 | 1.31 | 0.5 | |
--.BSS.Z. | 1988-10-22T09:36:01.73 | 10.0 | undecidable | manual | PN | 303 | 5.5833 | 1.45 | 0.4 | |
--.MS1.Z. | 1988-10-22T09:35:59.00 | 10.0 | undecidable | manual | PN | 316 | 5.4723 | 0.35 | 1.3 | |
--.SGO.Z. | 1988-10-22T09:35:55.30 | 10.0 | undecidable | manual | PN | 303 | 5.1615 | 0.86 | 0.9 | |
--.KDZ.Z. | 1988-10-22T09:35:53.00 | 10.0 | undecidable | manual | PN | 39 | 5.0838 | -0.33 | 1.3 | |
--.MNO.Z. | 1988-10-22T09:35:50.26 | 10.0 | undecidable | manual | PN | 272 | 4.9395 | -1.17 | 0.6 | |
--.CDM.Z. | 1988-10-22T09:35:50.00 | 10.0 | positive | manual | PN | 312 | 4.8729 | -0.36 | 2.6 | |
--.MGR.Z. | 1988-10-22T09:35:49.29 | 10.0 | undecidable | manual | PN | 299 | 4.7952 | -0.11 | 1.4 | |
--.MEU.Z. | 1988-10-22T09:35:48.22 | 10.0 | undecidable | manual | PN | 263 | 4.9173 | -2.8 | 0 | |
--.BCI.Z. | 1988-10-22T09:35:46.60 | 10.0 | undecidable | manual | PN | 350 | 4.5954 | 0.04 | 1.4 | |
--.EZN.Z. | 1988-10-22T09:35:46.20 | 10.0 | undecidable | manual | PN | 61 | 4.6176 | -0.72 | 1 | |
--.BAI.Z. | 1988-10-22T09:35:45.00 | 10.0 | undecidable | manual | PN | 316 | 4.551 | -1.02 | 0.8 | |
--.PRK.Z. | 1988-10-22T09:35:44.70 | 10.0 | undecidable | manual | PN | 68 | 4.3734 | 1.13 | 0.7 | |
--.SDA.Z. | 1988-10-22T09:35:42.30 | 10.0 | undecidable | manual | PN | 344 | 4.3401 | -0.78 | 1 | |
--.ATN.Z. | 1988-10-22T09:35:42.38 | 10.0 | undecidable | manual | PN | 275 | 4.3512 | -0.82 | 1 | |
--.BRT.Z. | 1988-10-22T09:35:41.25 | 10.0 | undecidable | manual | PN | 316 | 4.2402 | -0.53 | 1.2 | |
--.MO9.Z. | 1988-10-22T09:35:40.56 | 10.0 | undecidable | manual | PN | 273 | 4.1625 | -0.07 | 1.4 | |
--.TDS.Z. | 1988-10-22T09:35:40.78 | 10.0 | undecidable | manual | PN | 297 | 4.0404 | 1.68 | 0.3 | |
--.GMB.Z. | 1988-10-22T09:35:39.10 | 10.0 | undecidable | manual | PN | 275 | 4.0626 | -0.25 | 1.4 | |
--.CZI.Z. | 1988-10-22T09:35:39.60 | 10.0 | undecidable | manual | PN | 291 | 4.0293 | 0.24 | 1.4 | |
--.SKO.Z. | 1988-10-22T09:35:39.20 | 10.0 | positive | manual | PN | 4 | 4.1625 | -1.45 | 0.9 | |
--.PE1.Z. | 1988-10-22T09:35:38.00 | 10.0 | undecidable | manual | PN | 317 | 4.0404 | -1.11 | 0.7 | |
--.FE2.Z. | 1988-10-22T09:35:36.40 | 10.0 | undecidable | manual | PN | 274 | 3.8517 | -0.36 | 1.3 | |
--.PHP.Z. | 1988-10-22T09:35:36.00 | 10.0 | undecidable | manual | PN | 353 | 3.885 | -0.83 | 1 | |
--.SOI.Z. | 1988-10-22T09:35:35.85 | 10.0 | undecidable | manual | PN | 274 | 3.8739 | -0.91 | 0.9 | |
--.SE2.Z. | 1988-10-22T09:35:33.32 | 10.0 | undecidable | manual | PN | 290 | 3.5298 | 1.35 | 0.5 | |
--.VAY.Z. | 1988-10-22T09:35:33.60 | 10.0 | undecidable | manual | PN | 18 | 3.7074 | -0.79 | 2 | |
--.RI2.Z. | 1988-10-22T09:35:32.76 | 10.0 | undecidable | manual | PN | 280 | 3.5742 | 0.18 | 1.4 | |
--.TIR.Z. | 1988-10-22T09:35:32.50 | 10.0 | undecidable | manual | PN | 346 | 3.6186 | -0.76 | 1 | |
--.LCI.Z. | 1988-10-22T09:35:30.00 | 10.0 | undecidable | manual | PN | 318 | 3.3411 | 0.52 | 1.2 | |
--.OHR.Z. | 1988-10-22T09:35:27.90 | 10.0 | undecidable | manual | PN | 357 | 3.2856 | -0.76 | 2 | |
--.PLG.Z. | 1988-10-22T09:35:27.00 | 10.0 | undecidable | manual | PN | 35 | 3.1857 | -0.29 | 1.3 | |
--.KBN.Z. | 1988-10-22T09:35:22.80 | 10.0 | undecidable | manual | PN | 356 | 2.8083 | 0.82 | 1 | |
--.KZN.Z. | 1988-10-22T09:35:18.50 | 10.0 | undecidable | manual | PN | 13 | 2.5641 | -0.13 | 1.4 | |
--.ATH.Z. | 1988-10-22T09:35:14.70 | 10.0 | undecidable | manual | PN | 84 | 2.1645 | 1.5 | 0.4 | |
--.SRN.Z. | 1988-10-22T09:35:13.60 | 10.0 | undecidable | manual | PN | 339 | 2.1978 | 0.02 | 1.4 |