A magnitude Md 2.9 earthquake occured in region: Malta [Sea], on
and geographic coordinates (lat, lon) 34.8780, 14.1660 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 |
Md 2.9 | 2012-10-04 07:28:53 |
34.8782 | 14.1665 | 10 | 2014-09-19 08:14:18 |
Bollettino Sismico Italiano INGV | 3332381 |
Field | Value |
---|---|
Time (UTC) | 2012-10-04 07:28:53 ± 0.68 |
Latitude | 34.8782 ± 0.0540 |
Longitude | 14.1665 ± 0.1085 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 3332381 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 11040 |
Semi-minor axis of confidence ellipse (meter) | 3600 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 297 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 11040.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 334 |
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) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 1.00184 |
Epicentral distance of station farthest from the epicenter (degree) | 3.11255 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 2.9 |
Uncertainty | 0.1 |
Num. used stations | 5 |
Type of magnitude | Md |
Reference to an origin | 3332381 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-04-26 09:47:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIB.HHZ. | 2012-10-04T07:29:43.60 | 0.1 | undecidable | manual | P | 358 | 345.3987 | 38 | 0.25 | 29 |
IV.PLLN.SHZ. | 2012-10-04T07:29:43.72 | 0.3 | undecidable | manual | P | 360 | 345.4986 | 38 | 0.37 | 21 |
IV.PETRA.HHZ. | 2012-10-04T07:29:41.45 | 0.1 | undecidable | manual | P | 359 | 327.8274 | 38 | 0.29 | 29 |
IV.ALJA.HHZ. | 2012-10-04T07:29:39.82 | 0.3 | undecidable | manual | P | 354 | 320.6346 | 38 | -0.43 | 21 |
IV.HCRL.HHZ. | 2012-10-04T07:29:34.82 | 0.3 | undecidable | manual | P | 16 | 277.8108 | 38 | -0.11 | 30 |
IV.HLNI.HHZ. | 2012-10-04T07:29:34.63 | 0.1 | undecidable | manual | P | 13 | 281.2074 | 38 | -0.72 | 33 |
IV.HAVL.HHZ. | 2012-10-04T07:29:32.09 | 0.3 | undecidable | manual | P | 20 | 246.3645 | 38 | 1.08 | 29 |
IV.MEU.SHZ. | 2012-10-04T07:29:31.53 | 0.1 | undecidable | manual | P | 13 | 254.7561 | 38 | -0.53 | 45 |
IV.HMDC.HHZ. | 2012-10-04T07:29:30.80 | 0.6 | undecidable | manual | P | 13 | 237.3846 | 38 | 0.9 | 22 |
MN.WDD.HHZ. | 2012-10-04T07:29:26.02 | 0.6 | undecidable | manual | S | 17 | 111.1998 | 50 | 0.07 | 51 |
MN.WDD.HHZ. | 2012-10-04T07:29:12.08 | 0.1 | undecidable | manual | P | 17 | 111.1998 | 50 | -0.18 | 100 |