A magnitude ML 1.7 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 39.4520, 14.8940 at 30 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 2.3
ML 1.7 |
2005-08-12 01:39:21 |
39.452 | 14.894 | 30 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 529409 |
Field | Value |
---|---|
Time (UTC) | 2005-08-12 01:39:21 ± 1.07 |
Latitude | 39.4520 ± 0.0782 |
Longitude | 14.8940 ± 0.0664 |
Depth (km) | 30 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 529409 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 9474 |
Semi-minor axis of confidence ellipse (meter) | 4263 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 334 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 10401.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 324 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.83 |
Epicentral distance of station closest to the epicenter (degree) | 0.85256 |
Epicentral distance of station farthest from the epicenter (degree) | 1.15203 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 529409 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 10:14:43 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 529409 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 10:14:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SGO.SHZ. | 2005-08-12T01:40:00.43 | 0.3 | undecidable | manual | Sg | 16 | 127.872 | 0.224 | 35 | |
MN.CUC.HHN. | 2005-08-12T01:39:52.42 | 0.1 | undecidable | manual | Sg | 52 | 98.9232 | -0.852 | 35 | |
IV.MGR.SHZ. | 2005-08-12T01:39:52.90 | 0.1 | undecidable | manual | Sg | 36 | 94.6386 | 0.894 | 49 | |
IV.SGO.SHZ. | 2005-08-12T01:39:42.62 | 0.1 | undecidable | manual | Pg | 16 | 127.872 | -0.488 | 91 | |
MN.CUC.HHN. | 2005-08-12T01:39:39.08 | 0.1 | undecidable | manual | Pg | 52 | 98.9232 | -0.132 | 100 | |
IV.MGR.SHZ. | 2005-08-12T01:39:38.97 | 0.1 | undecidable | manual | Pg | 36 | 94.6386 | 0.469 | 92 |