A magnitude mb 3.1 earthquake occured in region: Greece [Sea], on
and geographic coordinates (lat, lon) 35.4800, 21.1400 at 31 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 |
mb 3.1 | 2011-05-18 12:36:32 |
35.48 | 21.14 | 31 | 2013-01-05 23:48:34 |
CSEM | 1214659 |
Field | Value |
---|---|
Time (UTC) | 2011-05-18 12:36:32 |
Latitude | 35.4800 |
Longitude | 21.1400 |
Depth (km) | 31 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> CSEM |
Event type | earthquake |
Origin ID | 1214659 |
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 | 23 |
Number of defining phases | 18 |
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 | 14 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 3.1 |
Uncertainty | |
Num. used stations | |
Type of magnitude | mb |
Reference to an origin | 1214659 |
Agency | INGV |
Autore | CSEM |
Time of creation (UTC) | 2013-01-05 23:48:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.AMUR.HHN. | 2011-05-18T12:39:09.45 | 0.6 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.MGR.HHE. | 2011-05-18T12:39:08.05 | 0.1 | undecidable | manual | Sg | 0 | 0 | 0 | ||
GE.MATE.HHE. | 2011-05-18T12:39:06.96 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.LTRZ.EHN. | 2011-05-18T12:39:04.32 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.NOCI.HHN. | 2011-05-18T12:39:03.80 | 0.1 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.NOV.HHN. | 2011-05-18T12:38:54.06 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MESG.HHN. | 2011-05-18T12:38:52.10 | 0.1 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.MSC.EHZ. | 2011-05-18T12:38:47.22 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.HVZN.HHN. | 2011-05-18T12:38:43.90 | 0.6 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.MPNC.HHE. | 2011-05-18T12:38:41.40 | 0.1 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.MMME.HHE. | 2011-05-18T12:38:40.60 | 0.1 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.HCRL.HHE. | 2011-05-18T12:38:38.34 | 0.1 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.T0104.HHE. | 2011-05-18T12:38:37.13 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.HAVL.HHN. | 2011-05-18T12:38:34.08 | 0.1 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.MGR.HHE. | 2011-05-18T12:38:02.09 | 0.1 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.AMUR.HHN. | 2011-05-18T12:38:02.34 | 0.1 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.NOCI.HHN. | 2011-05-18T12:37:59.35 | 0.1 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.MESG.HHN. | 2011-05-18T12:37:53.79 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.MPNC.HHE. | 2011-05-18T12:37:47.44 | 0.1 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.HVZN.HHN. | 2011-05-18T12:37:47.50 | 0.1 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.MMME.HHE. | 2011-05-18T12:37:46.28 | 0.1 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.HCRL.HHE. | 2011-05-18T12:37:44.78 | 0.1 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.HAVL.HHN. | 2011-05-18T12:37:42.69 | 0.1 | undecidable | manual | Pn | 0 | 0 | 0 |