A magnitude M 3.4 earthquake occured in region: Costa Greca Ionica (GRECIA), on
and geographic coordinates (lat, lon) 38.0420, 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 |
M 3.4 | 1994-02-23 02:39:04 |
38.042 | 20.522 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 205679 |
Field | Value |
---|---|
Time (UTC) | 1994-02-23 02:39:04 ± 1.185 |
Latitude | 38.0420 ± 0.0860 |
Longitude | 20.5220 ± 0.0685 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 205679 |
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) | 11292.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 235 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 21 |
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) | 0.01692 |
Epicentral distance of station farthest from the epicenter (degree) | 0.08435 |
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 | 3.4 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 205679 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:30:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.VOY.Z. | 1994-02-23T02:42:58.00 | 10.0 | undecidable | manual | SN | 330 | 9.3573 | -0.33 | 0.4 | |
--.VOY.Z. | 1994-02-23T02:41:18.00 | 10.0 | undecidable | manual | PN | 330 | 9.3573 | -1.68 | 0.2 | |
--.FG2.Z. | 1994-02-23T02:40:26.86 | 10.0 | undecidable | manual | PN | 313 | 5.5611 | -0.55 | 1.1 | |
--.MU9.Z. | 1994-02-23T02:40:17.18 | 10.0 | undecidable | manual | PN | 306 | 4.7397 | 1.13 | 0.7 | |
--.SGO.Z. | 1994-02-23T02:40:17.43 | 10.0 | undecidable | manual | PN | 303 | 4.7397 | 1.24 | 0.6 | |
--.MEU.Z. | 1994-02-23T02:40:12.49 | 10.0 | undecidable | manual | PN | 259 | 4.5954 | -1.65 | 0.3 | |
--.CDT.Z. | 1994-02-23T02:40:11.00 | 10.0 | undecidable | manual | PN | 313 | 4.4511 | -1.25 | 0.6 | |
--.MGR.Z. | 1994-02-23T02:40:11.55 | 10.0 | undecidable | manual | PN | 299 | 4.3734 | 0.4 | 1.4 | |
--.BAI.Z. | 1994-02-23T02:40:08.00 | 10.0 | undecidable | manual | PN | 318 | 4.1403 | 0.02 | 1.5 | |
--.SKO.Z. | 1994-02-23T02:40:05.20 | 10.0 | undecidable | manual | PN | 9 | 3.9849 | -0.53 | 1.3 | |
--.VAY.Z. | 1994-02-23T02:40:02.00 | 10.0 | undecidable | manual | PN | 24 | 3.6297 | 1.12 | 0.8 | |
--.ORI.Z. | 1994-02-23T02:40:02.90 | 10.0 | undecidable | manual | PN | 303 | 3.7407 | 0.49 | 1.3 | |
--.BRT.Z. | 1994-02-23T02:40:02.61 | 10.0 | undecidable | manual | PN | 318 | 3.8406 | -1.13 | 0.8 | |
--.ROI.Z. | 1994-02-23T02:39:59.86 | 10.0 | undecidable | manual | PN | 297 | 3.4299 | 1.7 | 0.3 | |
--.TIR.Z. | 1994-02-23T02:39:56.10 | 10.0 | undecidable | manual | PN | 351 | 3.33 | -0.73 | 1.1 | |
--.GRI.Z. | 1994-02-23T02:39:56.98 | 10.0 | undecidable | manual | PN | 284 | 3.2967 | 0.66 | 1.2 | |
--.OHR.Z. | 1994-02-23T02:39:53.00 | 10.0 | undecidable | manual | PN | 3 | 3.0636 | -0.17 | 3 | |
--.LCI.Z. | 1994-02-23T02:39:51.70 | 10.0 | undecidable | manual | PN | 321 | 2.9526 | -0.45 | 1.4 | |
--.KBN.Z. | 1994-02-23T02:39:46.00 | 10.0 | undecidable | manual | PN | 4 | 2.5752 | -0.48 | 1.3 | |
--.TPE.Z. | 1994-02-23T02:39:41.50 | 10.0 | undecidable | manual | PN | 349 | 2.1645 | 0.78 | 1.1 | |
--.SRN.Z. | 1994-02-23T02:39:38.10 | 10.0 | undecidable | manual | PN | 347 | 1.8759 | 1.32 | 0.6 |