A magnitude ML 2.8 earthquake occured in region: Confine Grecia Albania (GRECIA, ALBANIA), on
and geographic coordinates (lat, lon) 40.4500, 20.6800 at 60 km depth.
The earthquake was located by: CSEM.
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 |
ML 2.8 | 2011-04-18 22:47:30 |
40.45 | 20.68 | 60 | 2013-01-05 23:26:17 |
CSEM | 1198259 |
Field | Value |
---|---|
Time (UTC) | 2011-04-18 22:47:30 |
Latitude | 40.4500 |
Longitude | 20.6800 |
Depth (km) | 60 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> CSEM |
Event type | earthquake |
Origin ID | 1198259 |
Field | Value |
---|---|
Preferred uncertainty description | |
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) | |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00000 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 2.8 |
Uncertainty | |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1198259 |
Agency | INGV |
Autore | CSEM |
Time of creation (UTC) | 2013-01-05 23:26:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
BA.PZUN.HHZ. | 2011-04-18T22:48:56.61 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.ORI.HHN. | 2011-04-18T22:48:55.47 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.GRI.EHE. | 2011-04-18T22:48:54.54 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CRAC.EHE. | 2011-04-18T22:48:54.97 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SGG.HHZ. | 2011-04-18T22:48:42.38 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
MN.PDG.HHE. | 2011-04-18T22:48:33.59 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MCRV.HHN. | 2011-04-18T22:48:32.12 | 1.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.SGRT.HHE. | 2011-04-18T22:48:28.10 | 1.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.SLCN.HHZ. | 2011-04-18T22:48:27.41 | 0.6 | undecidable | manual | Pn | 0 | 0 | 0 | ||
MN.CUC.HHE. | 2011-04-18T22:48:27.41 | 0.6 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.MESG.HHN. | 2011-04-18T22:48:27.56 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MTSN.HHE. | 2011-04-18T22:48:26.00 | 0.1 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.SIRI.HHE. | 2011-04-18T22:48:25.52 | 0.6 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.SCHR.EHN. | 2011-04-18T22:48:23.84 | 0.1 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.SALB.HHN. | 2011-04-18T22:48:19.64 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.MCIV.HHE. | 2011-04-18T22:48:18.63 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.PIPA.HHE. | 2011-04-18T22:48:17.79 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.AMUR.HHE. | 2011-04-18T22:48:16.70 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.LTRZ.EHN. | 2011-04-18T22:48:14.06 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.NOCI.HHN. | 2011-04-18T22:48:11.82 | 1.0 | undecidable | manual | Pn | 0 | 0 | 0 |