A magnitude ML 1.7 earthquake occured in region: Costa Toscana settentrionale (Massa Carrara, Lucca, Pisa), on
and geographic coordinates (lat, lon) 43.7510, 10.2020 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 |
---|---|---|---|---|
Viareggio | LU | 14 | 62467 | 62467 |
Vecchiano | PI | 15 | 12189 | 74656 |
Pisa | PI | 17 | 89158 | 163814 |
Massarosa | LU | 17 | 22471 | 186285 |
San Giuliano Terme | PI | 20 | 31399 | 217684 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML 1.7 |
2006-08-16 17:15:05 |
43.751 | 10.202 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 586669 |
Field | Value |
---|---|
Time (UTC) | 2006-08-16 17:15:05 ± 0.05 |
Latitude | 43.7510 ± 0.0090 |
Longitude | 10.2020 ± 0.0187 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 586669 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1789 |
Semi-minor axis of confidence ellipse (meter) | 316 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 56 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1802.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 170 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.66010 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 586669 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 11:13:53 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | 0.4 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 586669 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 11:13:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GSCL.SHZ. | 2006-08-16T17:15:27.28 | 0.1 | undecidable | manual | Sg | 25 | 73.2711 | -0.061 | 48 | |
IV.GROG.HHN. | 2006-08-16T17:15:19.33 | 0.1 | undecidable | manual | Sg | 215 | 43.8228 | -0.139 | 49 | |
IV.GSCL.SHZ. | 2006-08-16T17:15:17.92 | 0.1 | undecidable | manual | Pg | 25 | 73.2711 | -0.011 | 96 | |
IV.PZZT.HHZ. | 2006-08-16T17:15:16.95 | 0.1 | undecidable | manual | Pg | 51 | 67.4769 | -0.093 | 96 | |
IV.GROG.HHN. | 2006-08-16T17:15:13.47 | 0.1 | undecidable | manual | Pg | 215 | 43.8228 | 0.083 | 100 | |
IV.BDI.HHN. | 2006-08-16T17:15:13.96 | 0.1 | undecidable | manual | Pg | 42 | 46.8198 | 0.11 | 99 | |
IV.PII.SHZ. | 2006-08-16T17:15:11.11 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |