A magnitude Md 2.1 earthquake occured in region: 2 km SE Sillano Giuncugnano (LU), on
and geographic coordinates (lat, lon) 44.2140, 10.3150 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 |
---|---|---|---|---|
Sillano Giuncugnano | LU | 2 | 1085 | 1085 |
Piazza al Serchio | LU | 4 | 2367 | 3452 |
San Romano in Garfagnana | LU | 6 | 1410 | 4862 |
Camporgiano | LU | 6 | 2176 | 7038 |
Villa Collemandina | LU | 9 | 1334 | 8372 |
Minucciano | LU | 10 | 2102 | 10474 |
Careggine | LU | 10 | 564 | 11038 |
Castiglione di Garfagnana | LU | 11 | 1818 | 12856 |
Casola in Lunigiana | MS | 11 | 988 | 13844 |
Vagli Sotto | LU | 11 | 939 | 14783 |
Pieve Fosciana | LU | 12 | 2414 | 17197 |
Castelnuovo di Garfagnana | LU | 14 | 5950 | 23147 |
Fivizzano | MS | 16 | 7925 | 31072 |
Fosciandora | LU | 16 | 602 | 31674 |
Comano | MS | 17 | 714 | 32388 |
Ventasso | RE | 17 | 4295 | 36683 |
Molazzana | LU | 18 | 1043 | 37726 |
Fabbriche di Vergemoli | LU | 19 | 768 | 38494 |
Gallicano | LU | 20 | 3807 | 42301 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1986-04-02 06:45:37 |
44.214 | 10.315 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 25289 |
Field | Value |
---|---|
Time (UTC) | 1986-04-02 06:45:37 ± 0.32 |
Latitude | 44.2140 ± 0.0303 |
Longitude | 10.3150 ± 0.0235 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 25289 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3851.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 216 |
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) | 0.00227 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01352 |
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 | 2.1 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 25289 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:27:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FIN.Z. | 1986-04-02T06:46:24.30 | 10.0 | undecidable | manual | SN | 270 | 1.4985 | 0.27 | 0.5 | |
--.FIN.Z. | 1986-04-02T06:46:04.10 | 10.0 | undecidable | manual | PN | 270 | 1.4985 | -0.35 | 1.1 | |
--.PS9.Z. | 1986-04-02T06:45:55.50 | 10.0 | undecidable | manual | SG | 163 | 0.5106 | -0.63 | 0.3 | |
--.PS9.Z. | 1986-04-02T06:45:49.00 | 10.0 | undecidable | manual | PG | 163 | 0.5106 | 0.67 | 0.8 | |
--.BDI.Z. | 1986-04-02T06:45:47.50 | 10.0 | undecidable | manual | SG | 126 | 0.2553 | -0.21 | 0.8 | |
--.BDI.Z. | 1986-04-02T06:45:43.50 | 10.0 | undecidable | manual | PG | 126 | 0.2553 | 0.03 | 2.4 |