A magnitude Md 2.5 earthquake occured in region: Tirreno Centrale (MARE), on
and geographic coordinates (lat, lon) 41.2300, 10.2510 at 23 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 2.5 | 2015-11-11 15:19:16 |
41.2302 | 10.2513 | 23 | 2016-02-19 13:22:41 |
Bollettino Sismico Italiano INGV | 22415101 |
Field | Value |
---|---|
Time (UTC) | 2015-11-11 15:19:16 ± 0.18 |
Latitude | 41.2302 ± 0.0108 |
Longitude | 10.2513 ± 0.0215 |
Depth (km) | 23 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 22415101 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1890 |
Semi-minor axis of confidence ellipse (meter) | 1130 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 288 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1890.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 180 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 1.03422 |
Epicentral distance of station farthest from the epicenter (degree) | 1.51626 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | 0.4 |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 22415101 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-11-24 17:32:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
FR.AJAC.HHE. | 2015-11-11T15:19:57.61 | 0.6 | undecidable | manual | S | 303 | 145.743 | 54 | -0.34 | 44 |
IV.DGI.HHZ. | 2015-11-11T15:19:50.15 | 0.6 | undecidable | manual | S | 208 | 114.7962 | 97 | -0.01 | 50 |
IV.CELB.HHE. | 2015-11-11T15:19:43.34 | 0.6 | undecidable | manual | P | 359 | 168.3093 | 54 | -0.06 | 42 |
FR.CORF.HHN. | 2015-11-11T15:19:41.64 | 0.3 | undecidable | manual | P | 323 | 149.3394 | 54 | 0.6 | 60 |
IV.MAON.HHZ. | 2015-11-11T15:19:41.18 | 0.1 | undecidable | manual | P | 28 | 151.5372 | 54 | -0.13 | 90 |
FR.AJAC.HHE. | 2015-11-11T15:19:40.52 | 0.3 | undecidable | manual | P | 303 | 145.743 | 54 | -0.08 | 69 |
IV.DGI.HHZ. | 2015-11-11T15:19:36.09 | 0.1 | undecidable | manual | P | 208 | 114.7962 | 97 | -0.01 | 100 |