A magnitude Md 2.1 earthquake occured in region: 4 km NE Minucciano (LU), on
and geographic coordinates (lat, lon) 44.2000, 10.2360 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 |
---|---|---|---|---|
Minucciano | LU | 4 | 2102 | 2102 |
Casola in Lunigiana | MS | 5 | 988 | 3090 |
Piazza al Serchio | LU | 6 | 2367 | 5457 |
Sillano Giuncugnano | LU | 6 | 1085 | 6542 |
Camporgiano | LU | 9 | 2176 | 8718 |
San Romano in Garfagnana | LU | 9 | 1410 | 10128 |
Fivizzano | MS | 10 | 7925 | 18053 |
Vagli Sotto | LU | 10 | 939 | 18992 |
Careggine | LU | 11 | 564 | 19556 |
Comano | MS | 14 | 714 | 20270 |
Villa Collemandina | LU | 14 | 1334 | 21604 |
Castiglione di Garfagnana | LU | 15 | 1818 | 23422 |
Pieve Fosciana | LU | 16 | 2414 | 25836 |
Castelnuovo di Garfagnana | LU | 17 | 5950 | 31786 |
Licciana Nardi | MS | 17 | 4949 | 36735 |
Carrara | MS | 18 | 63133 | 99868 |
Fosdinovo | MS | 19 | 4883 | 104751 |
Massa | MS | 20 | 69479 | 174230 |
Ortonovo | SP | 20 | 8277 | 182507 |
Fosciandora | LU | 20 | 602 | 183109 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1987-02-25 18:29:04 |
44.2 | 10.236 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 41989 |
Field | Value |
---|---|
Time (UTC) | 1987-02-25 18:29:04 ± 0.507 |
Latitude | 44.2000 ± 0.0459 |
Longitude | 10.2360 ± 0.0634 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 41989 |
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) | 7183.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 162 |
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) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00259 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00712 |
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 | 3 |
Type of magnitude | Md |
Reference to an origin | 41989 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:41:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CO9.Z. | 1987-02-25T18:29:30.00 | 10.0 | undecidable | manual | SG | 315 | 0.7881 | -1.84 | 0 | |
--.PS9.Z. | 1987-02-25T18:29:22.00 | 10.0 | undecidable | manual | SG | 156 | 0.5106 | -0.95 | 0.4 | |
--.CO9.Z. | 1987-02-25T18:29:21.00 | 10.0 | undecidable | manual | PG | 315 | 0.7881 | 0.79 | 1 | |
--.PS9.Z. | 1987-02-25T18:29:15.50 | 10.0 | undecidable | manual | PG | 156 | 0.5106 | 0.42 | 1.8 | |
--.BDI.Z. | 1987-02-25T18:29:15.00 | 10.0 | undecidable | manual | SG | 118 | 0.2886 | -0.63 | 0.6 | |
--.BDI.Z. | 1987-02-25T18:29:11.00 | 10.0 | undecidable | manual | PG | 118 | 0.2886 | 0.15 | 2.1 |