A magnitude Md 2.3 earthquake occured in region: 6 km E Comano (MS), on
and geographic coordinates (lat, lon) 44.2980, 10.2170 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 |
---|---|---|---|---|
Comano | MS | 7 | 714 | 714 |
Fivizzano | MS | 10 | 7925 | 8639 |
Sillano Giuncugnano | LU | 11 | 1085 | 9724 |
Casola in Lunigiana | MS | 11 | 988 | 10712 |
Ventasso | RE | 12 | 4295 | 15007 |
Minucciano | LU | 14 | 2102 | 17109 |
Piazza al Serchio | LU | 14 | 2367 | 19476 |
Licciana Nardi | MS | 15 | 4949 | 24425 |
Monchio delle Corti | PR | 15 | 933 | 25358 |
Palanzano | PR | 16 | 1142 | 26500 |
San Romano in Garfagnana | LU | 18 | 1410 | 27910 |
Bagnone | MS | 18 | 1887 | 29797 |
Camporgiano | LU | 18 | 2176 | 31973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1987-02-25 18:41:04 |
44.298 | 10.217 | 10 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 41999 |
Field | Value |
---|---|
Time (UTC) | 1987-02-25 18:41:04 ± 0.411 |
Latitude | 44.2980 ± 0.0466 |
Longitude | 10.2170 ± 0.0419 |
Depth (km) | 10 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 41999 |
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) | 6162.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 179 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00324 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01854 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 41999 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.STV.Z. | 1987-02-25T18:42:04.50 | 10.0 | undecidable | manual | SN | 269 | 2.0535 | 0.44 | 0.5 | |
--.ROB.Z. | 1987-02-25T18:41:54.60 | 10.0 | undecidable | manual | SN | 271 | 1.6761 | -0.19 | 0.6 | |
--.FIN.Z. | 1987-02-25T18:41:48.50 | 10.0 | undecidable | manual | SN | 267 | 1.443 | -0.67 | 0.4 | |
--.STV.Z. | 1987-02-25T18:41:40.00 | 10.0 | undecidable | manual | PN | 269 | 2.0535 | 1.12 | 0.4 | |
--.GEN.Z. | 1987-02-25T18:41:35.40 | 10.0 | undecidable | manual | SG | 278 | 0.9213 | -0.54 | 0.6 | |
--.ROB.Z. | 1987-02-25T18:41:33.60 | 10.0 | undecidable | manual | PN | 271 | 1.6761 | 0.07 | 1.7 | |
--.FIN.Z. | 1987-02-25T18:41:30.20 | 10.0 | undecidable | manual | PN | 267 | 1.443 | -0.09 | 1.8 | |
--.PS9.Z. | 1987-02-25T18:41:24.50 | 10.0 | undecidable | manual | SG | 159 | 0.6105 | -1.7 | 0 | |
--.GEN.Z. | 1987-02-25T18:41:22.80 | 10.0 | undecidable | manual | PG | 278 | 0.9213 | 0.16 | 2 | |
--.CO9.Z. | 1987-02-25T18:41:18.00 | 10.0 | undecidable | manual | PG | 311 | 0.7215 | -0.94 | 0.8 | |
--.BDI.Z. | 1987-02-25T18:41:17.50 | 10.0 | undecidable | manual | SG | 130 | 0.3552 | -0.46 | 0.7 | |
--.PS9.Z. | 1987-02-25T18:41:17.50 | 10.0 | undecidable | manual | PG | 159 | 0.6105 | 0.48 | 1.6 | |
--.BDI.Z. | 1987-02-25T18:41:12.50 | 10.0 | undecidable | manual | PG | 130 | 0.3552 | 0.23 | 1.9 |