A magnitude ML 1.9 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 39.7870, 14.6980 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.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML 1.9 |
2011-08-29 21:42:27 |
39.787 | 14.698 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1278919 |
Field | Value |
---|---|
Time (UTC) | 2011-08-29 21:42:27 ± 0.51 |
Latitude | 39.7870 ± 0.0225 |
Longitude | 14.6980 ± 0.0234 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1278919 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3156 |
Semi-minor axis of confidence ellipse (meter) | 1629 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 325 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3201.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 317 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.52 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.97936 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1278919 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-06 01:16:58 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1278919 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-06 01:16:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SIRI.HHE. | 2011-08-29T21:42:59.24 | 0.6 | undecidable | manual | Sg | 66 | 108.7134 | 0.185 | 45 | |
IV.MNO.SHN. | 2011-08-29T21:42:56.52 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
MN.CUC.HHZ. | 2011-08-29T21:42:55.83 | 0.6 | undecidable | manual | Sg | 76 | 97.9242 | -0.346 | 45 | |
IV.CDRU.HHZ. | 2011-08-29T21:42:54.87 | 0.6 | undecidable | manual | Sg | 33 | 93.4398 | -0.123 | 47 | |
IV.MGR.HHZ. | 2011-08-29T21:42:52.02 | 0.3 | undecidable | manual | Sg | 62 | 82.5507 | -0.054 | 74 | |
IV.CMPR.HHZ. | 2011-08-29T21:42:51.16 | 0.3 | undecidable | manual | Sg | 41 | 78.2661 | 0.229 | 72 | |
IV.PIPA.HHN. | 2011-08-29T21:42:50.90 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.BULG.HHN. | 2011-08-29T21:42:47.73 | 0.6 | undecidable | manual | Sg | 61 | 66.2781 | -0.011 | 51 | |
IV.SIRI.HHE. | 2011-08-29T21:42:46.57 | 0.3 | undecidable | manual | Pg | 66 | 108.7134 | 0.913 | 54 | |
IV.SLCN.HHE. | 2011-08-29T21:42:45.63 | 0.3 | undecidable | manual | Pg | 50 | 103.8183 | 0.724 | 59 | |
IV.MTSN.HHE. | 2011-08-29T21:42:45.26 | 0.6 | undecidable | manual | Pg | 59 | 104.118 | 0.3 | 45 | |
MN.CUC.HHZ. | 2011-08-29T21:42:44.14 | 0.3 | undecidable | manual | Pg | 76 | 97.9242 | 0.148 | 70 | |
IV.CDRU.HHZ. | 2011-08-29T21:42:43.03 | 0.3 | undecidable | manual | Pg | 33 | 93.4398 | -0.278 | 69 | |
IV.CMPR.HHZ. | 2011-08-29T21:42:40.78 | 0.3 | undecidable | manual | Pg | 41 | 78.2661 | -0.182 | 72 | |
IV.MGR.HHZ. | 2011-08-29T21:42:40.71 | 0.1 | undecidable | manual | Pg | 62 | 82.5507 | -0.917 | 75 | |
IV.BULG.HHN. | 2011-08-29T21:42:39.01 | 0.1 | undecidable | manual | Pg | 61 | 66.2781 | -0.114 | 100 |