A magnitude M 3.0 earthquake occured in region: Confine Grecia Albania (GRECIA, ALBANIA), on
and geographic coordinates (lat, lon) 40.7970, 20.7420 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 | 1991-05-19 17:19:44 |
40.797 | 20.742 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 141509 |
Field | Value |
---|---|
Time (UTC) | 1991-05-19 17:19:44 ± 0.244 |
Latitude | 40.7970 ± 0.0128 |
Longitude | 20.7420 ± 0.0397 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 141509 |
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) | 3628.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 123 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
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) | 0.00283 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01319 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 3.0 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 141509 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:33:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SKO.Z. | 1991-05-19T17:20:25.80 | 10.0 | undecidable | manual | SN | 23 | 1.2765 | 0.04 | 0.8 | |
--.PHP.Z. | 1991-05-19T17:20:16.20 | 10.0 | undecidable | manual | SG | 345 | 0.9213 | 0.09 | 0.9 | |
--.TPE.Z. | 1991-05-19T17:20:15.00 | 10.0 | undecidable | manual | SG | 222 | 0.8325 | 1.47 | 0.1 | |
--.VAY.Z. | 1991-05-19T17:20:11.40 | 10.0 | undecidable | manual | PN | 68 | 1.4652 | 0.4 | 1 | |
--.SKO.Z. | 1991-05-19T17:20:09.50 | 10.0 | undecidable | manual | PN | 23 | 1.2765 | 1.09 | 0.9 | |
--.LSK.Z. | 1991-05-19T17:20:06.80 | 10.0 | undecidable | manual | SG | 189 | 0.6438 | -0.88 | 0.5 | |
--.PHP.Z. | 1991-05-19T17:20:02.70 | 10.0 | undecidable | manual | PG | 345 | 0.9213 | -0.14 | 1.5 | |
--.TPE.Z. | 1991-05-19T17:20:01.00 | 10.0 | undecidable | manual | PG | 222 | 0.8325 | -0.35 | 1.4 | |
--.LSK.Z. | 1991-05-19T17:19:57.40 | 10.0 | undecidable | manual | PG | 189 | 0.6438 | -0.58 | 1.2 | |
--.OHR.Z. | 1991-05-19T17:19:56.20 | 10.0 | undecidable | manual | SG | 7 | 0.3108 | -0.6 | 0.7 | |
--.OHR.Z. | 1991-05-19T17:19:50.90 | 10.0 | negative | manual | PG | 7 | 0.3108 | -0.79 | 1.8 |