A magnitude ML 1.2 earthquake occured in region: Costa Toscana settentrionale (Massa Carrara, Lucca, Pisa), on
and geographic coordinates (lat, lon) 43.6550, 10.2120 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Livorno | LI | 14 | 159219 | 159219 |
Pisa | PI | 17 | 89158 | 248377 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9
ML 1.2 |
2006-04-18 07:56:45 |
43.655 | 10.212 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 562789 |
Field | Value |
---|---|
Time (UTC) | 2006-04-18 07:56:45 ± 0.14 |
Latitude | 43.6550 ± 0.0468 |
Longitude | 10.2120 ± 0.0709 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 562789 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 7684 |
Semi-minor axis of confidence ellipse (meter) | 579 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 48 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 7715.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 182 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.32555 |
Epicentral distance of station farthest from the epicenter (degree) | 0.66820 |
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 | 1.2 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 562789 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 10:48:57 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 562789 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 10:48:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PZZT.HHE. | 2006-04-18T07:57:08.08 | 0.1 | undecidable | manual | Sg | 44 | 74.1702 | -0.346 | 44 | |
IV.BDI.HHN. | 2006-04-18T07:57:03.00 | 0.1 | undecidable | manual | Sg | 34 | 54.7008 | -0.248 | 47 | |
IV.PZZT.HHE. | 2006-04-18T07:56:59.08 | 0.1 | undecidable | manual | Pg | 44 | 74.1702 | 0.158 | 91 | |
IV.GROG.HHE. | 2006-04-18T07:56:58.22 | 0.1 | undecidable | manual | Sg | 226 | 36.1416 | -0.053 | 50 | |
IV.BDI.HHN. | 2006-04-18T07:56:56.16 | 0.1 | undecidable | manual | Pg | 34 | 54.7008 | 0.228 | 93 | |
IV.GROG.HHE. | 2006-04-18T07:56:53.00 | 0.1 | undecidable | manual | Pg | 226 | 36.1416 | -0.06 | 100 |