A magnitude Md 2.3 earthquake occured in region: 6 km SW Minucciano (LU), on
and geographic coordinates (lat, lon) 44.1320, 10.1520 at 57 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 | 6 | 2102 | 2102 |
Carrara | MS | 7 | 63133 | 65235 |
Casola in Lunigiana | MS | 8 | 988 | 66223 |
Ortonovo | SP | 10 | 8277 | 74500 |
Fosdinovo | MS | 11 | 4883 | 79383 |
Vagli Sotto | LU | 11 | 939 | 80322 |
Massa | MS | 11 | 69479 | 149801 |
Castelnuovo Magra | SP | 11 | 8415 | 158216 |
Fivizzano | MS | 12 | 7925 | 166141 |
Montignoso | MS | 13 | 10323 | 176464 |
Piazza al Serchio | LU | 13 | 2367 | 178831 |
Careggine | LU | 14 | 564 | 179395 |
Camporgiano | LU | 15 | 2176 | 181571 |
Sarzana | SP | 15 | 21976 | 203547 |
Sillano Giuncugnano | LU | 16 | 1085 | 204632 |
San Romano in Garfagnana | LU | 16 | 1410 | 206042 |
Seravezza | LU | 16 | 13073 | 219115 |
Aulla | MS | 17 | 11263 | 230378 |
Ameglia | SP | 17 | 4365 | 234743 |
Licciana Nardi | MS | 17 | 4949 | 239692 |
Comano | MS | 19 | 714 | 240406 |
Podenzana | MS | 19 | 2180 | 242586 |
Stazzema | LU | 19 | 3193 | 245779 |
Forte dei Marmi | LU | 19 | 7510 | 253289 |
Santo Stefano di Magra | SP | 19 | 9360 | 262649 |
Arcola | SP | 20 | 10607 | 273256 |
Villa Collemandina | LU | 20 | 1334 | 274590 |
Tresana | MS | 20 | 2044 | 276634 |
Pietrasanta | LU | 20 | 24007 | 300641 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1986-12-04 19:44:35 |
44.132 | 10.152 | 57 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 37759 |
Field | Value |
---|---|
Time (UTC) | 1986-12-04 19:44:35 ± 0.332 |
Latitude | 44.1320 ± 0.0168 |
Longitude | 10.1520 ± 0.0393 |
Depth (km) | 57 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 37759 |
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) | 3647.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 175 |
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) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00291 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00720 |
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 | 2.3 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 37759 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:37:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CO9.Z. | 1986-12-04T19:45:02.50 | 10.0 | undecidable | manual | S | 322 | 0.7992 | 0.33 | 0.2 | |
--.PS9.Z. | 1986-12-04T19:44:55.50 | 10.0 | undecidable | manual | S | 147 | 0.4884 | -0.09 | 0.8 | |
--.BDI.Z. | 1986-12-04T19:44:52.60 | 10.0 | undecidable | manual | S | 102 | 0.3219 | -0.23 | 0.4 | |
--.CO9.Z. | 1986-12-04T19:44:50.50 | 10.0 | undecidable | manual | P | 322 | 0.7992 | -0.23 | 0.9 | |
--.PS9.Z. | 1986-12-04T19:44:47.00 | 10.0 | undecidable | manual | P | 147 | 0.4884 | 0.07 | 2.1 | |
--.BDI.Z. | 1986-12-04T19:44:45.50 | 10.0 | undecidable | manual | P | 102 | 0.3219 | 0.16 | 1.6 |