A magnitude M 3.0 earthquake occured in region: Greece [Sea], on
and geographic coordinates (lat, lon) 39.2100, 20.4740 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 3.0 | 1991-03-19 21:37:03 |
39.21 | 20.474 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 137839 |
Field | Value |
---|---|
Time (UTC) | 1991-03-19 21:37:03 ± 0.326 |
Latitude | 39.2100 ± 0.0230 |
Longitude | 20.4740 ± 0.0462 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 137839 |
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) | 4728.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 139 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.6 |
Epicentral distance of station closest to the epicenter (degree) | 0.00648 |
Epicentral distance of station farthest from the epicenter (degree) | 0.02380 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 3.0 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 137839 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.VAY.Z. | 1991-03-19T21:37:48.20 | 10.0 | undecidable | manual | PN! | 36 | 2.6418 | 2.67 | 0 | |
--.OHR.Z. | 1991-03-19T21:37:36.00 | 10.0 | undecidable | manual | PN | 7 | 1.9092 | 0.5 | 1.5 | |
--.KZN.Z. | 1991-03-19T21:37:29.40 | 10.0 | undecidable | manual | PN | 41 | 1.4763 | -0.13 | 2.1 | |
--.SRN.Z. | 1991-03-19T21:37:29.20 | 10.0 | undecidable | manual | SG | 331 | 0.7548 | -0.33 | 1.3 | |
--.VLO.Z. | 1991-03-19T21:37:26.80 | 10.0 | undecidable | manual | PN! | 329 | 1.4541 | -2.51 | 0 | |
--.TPE.Z. | 1991-03-19T21:37:24.00 | 10.0 | undecidable | manual | PG | 339 | 1.0212 | 0.68 | 1.6 | |
--.VLS.Z. | 1991-03-19T21:37:23.10 | 10.0 | undecidable | manual | PN | 174 | 1.0323 | -0.31 | 2.1 | |
--.KEK.Z. | 1991-03-19T21:37:18.70 | 10.0 | undecidable | manual | PG | 313 | 0.7215 | 1.04 | 1.1 | |
--.LSK.Z. | 1991-03-19T21:37:17.60 | 10.0 | undecidable | manual | PG! | 5 | 0.9435 | -4.15 | 0 | |
--.SRN.Z. | 1991-03-19T21:37:16.70 | 10.0 | undecidable | manual | PG | 331 | 0.7548 | -1.67 | 0.3 |