A magnitude M 3.8 earthquake occured in region: Costa Greca Ionica (GRECIA), on
and geographic coordinates (lat, lon) 38.6850, 20.6330 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 3.8 | 1994-02-28 09:15:21 |
38.685 | 20.633 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 205979 |
Field | Value |
---|---|
Time (UTC) | 1994-02-28 09:15:21 ± 0.249 |
Latitude | 38.6850 ± 0.0164 |
Longitude | 20.6330 ± 0.0290 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 205979 |
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) | 3110.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 155 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00453 |
Epicentral distance of station farthest from the epicenter (degree) | 0.05415 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 20 |
Field | Value |
---|---|
Value | 3.8 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 205979 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.SDI.Z. | 1994-02-28T09:16:49.39 | 10.0 | undecidable | manual | PN | 302 | 6.0162 | -0.32 | 1 | |
--.TIR.Z. | 1994-02-28T09:16:35.60 | 10.0 | undecidable | manual | SN | 347 | 2.7195 | -0.69 | 0.6 | |
--.SGO.Z. | 1994-02-28T09:16:29.69 | 10.0 | undecidable | manual | PN | 296 | 4.5066 | 0.76 | 0.8 | |
--.MGR.Z. | 1994-02-28T09:16:24.42 | 10.0 | undecidable | manual | PN | 291 | 4.1736 | -0.04 | 1.5 | |
--.ATN.Z. | 1994-02-28T09:16:23.40 | 10.0 | undecidable | manual | PN | 264 | 4.0737 | -0.06 | 1.5 | |
--.CSI.Z. | 1994-02-28T09:16:18.58 | 10.0 | undecidable | manual | PN! | 289 | 3.5187 | 3 | 0 | |
--.SOI.Z. | 1994-02-28T09:16:15.81 | 10.0 | undecidable | manual | PN | 261 | 3.6297 | -1.2 | 0.4 | |
--.CZI.Z. | 1994-02-28T09:16:15.80 | 10.0 | undecidable | manual | PN | 280 | 3.5298 | -0.54 | 1.2 | |
--.SKO.Z. | 1994-02-28T09:16:14.00 | 10.0 | undecidable | manual | PN | 10 | 3.33 | 1.05 | 1.4 | |
--.BRT.Z. | 1994-02-28T09:16:14.74 | 10.0 | undecidable | manual | PN | 310 | 3.4521 | 0.22 | 1.6 | |
--.GRI.Z. | 1994-02-28T09:16:13.28 | 10.0 | undecidable | manual | PN | 273 | 3.2745 | 1.11 | 0.5 | |
--.ROI.Z. | 1994-02-28T09:16:12.45 | 10.0 | undecidable | manual | PN | 286 | 3.2745 | 0.44 | 1.5 | |
--.LSK.Z. | 1994-02-28T09:16:05.60 | 10.0 | undecidable | manual | SN | 358 | 1.4541 | -0.71 | 0.6 | |
--.LCI.Z. | 1994-02-28T09:16:03.32 | 10.0 | undecidable | manual | PN | 311 | 2.5419 | 1.27 | 0.4 | |
--.TIR.Z. | 1994-02-28T09:16:03.60 | 10.0 | undecidable | manual | PN | 347 | 2.7195 | -0.87 | 0.7 | |
--.OHR.Z. | 1994-02-28T09:16:00.10 | 10.0 | undecidable | manual | PN | 2 | 2.4198 | -0.3 | 3.2 | |
--.KEK.Z. | 1994-02-28T09:15:56.30 | 10.0 | undecidable | manual | SN! | 328 | 1.1988 | -4.05 | 0 | |
--.KZN.Z. | 1994-02-28T09:15:52.70 | 10.0 | undecidable | manual | PN | 28 | 1.8315 | 0.34 | 1.8 | |
--.VLO.Z. | 1994-02-28T09:15:51.50 | 10.0 | undecidable | manual | PN! | 334 | 1.9758 | -2.83 | 0 | |
--.TPE.Z. | 1994-02-28T09:15:48.30 | 10.0 | undecidable | manual | PN | 342 | 1.5651 | -0.25 | 1.7 | |
--.LSK.Z. | 1994-02-28T09:15:44.60 | 10.0 | undecidable | manual | PN! | 358 | 1.4541 | -2.57 | 0 | |
--.KEK.Z. | 1994-02-28T09:15:40.70 | 10.0 | undecidable | manual | PN! | 328 | 1.1988 | -3.03 | 0 | |
--.VLS.Z. | 1994-02-28T09:15:31.30 | 10.0 | undecidable | manual | PG | 183 | 0.4995 | -0.24 | 1.7 |