A magnitude Md 2.3 earthquake occured in region: 2 km W Fivizzano (MS), on
and geographic coordinates (lat, lon) 44.2400, 10.0930 at 12 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 |
---|---|---|---|---|
Fivizzano | MS | 3 | 7925 | 7925 |
Licciana Nardi | MS | 5 | 4949 | 12874 |
Comano | MS | 7 | 714 | 13588 |
Casola in Lunigiana | MS | 8 | 988 | 14576 |
Aulla | MS | 10 | 11263 | 25839 |
Tresana | MS | 11 | 2044 | 27883 |
Bagnone | MS | 12 | 1887 | 29770 |
Minucciano | LU | 12 | 2102 | 31872 |
Podenzana | MS | 13 | 2180 | 34052 |
Villafranca in Lunigiana | MS | 13 | 4770 | 38822 |
Fosdinovo | MS | 13 | 4883 | 43705 |
Filattiera | MS | 16 | 2309 | 46014 |
Santo Stefano di Magra | SP | 17 | 9360 | 55374 |
Bolano | SP | 17 | 7813 | 63187 |
Sillano Giuncugnano | LU | 17 | 1085 | 64272 |
Castelnuovo Magra | SP | 17 | 8415 | 72687 |
Mulazzo | MS | 17 | 2424 | 75111 |
Sarzana | SP | 18 | 21976 | 97087 |
Ortonovo | SP | 18 | 8277 | 105364 |
Piazza al Serchio | LU | 18 | 2367 | 107731 |
Carrara | MS | 18 | 63133 | 170864 |
Monchio delle Corti | PR | 19 | 933 | 171797 |
Vezzano Ligure | SP | 20 | 7356 | 179153 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1985-02-24 11:55:10 |
44.24 | 10.093 | 12 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 2389 |
Field | Value |
---|---|
Time (UTC) | 1985-02-24 11:55:10 ± 0.133 |
Latitude | 44.2400 ± 0.0189 |
Longitude | 10.0930 ± 0.0183 |
Depth (km) | 12 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 2389 |
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) | 2551.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 156 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
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) | 0.00275 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01449 |
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 | 1 |
Type of magnitude | Md |
Reference to an origin | 2389 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:07:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ROB.Z. | 1985-02-24T11:55:59.50 | 10.0 | undecidable | manual | SN | 272 | 1.5762 | 0.92 | 0 | |
--.IMP.Z. | 1985-02-24T11:55:58.70 | 10.0 | undecidable | manual | SN | 259 | 1.6095 | -0.41 | 0.4 | |
--.FIN.Z. | 1985-02-24T11:55:52.50 | 10.0 | undecidable | manual | SN | 269 | 1.3431 | -0.38 | 0.4 | |
--.GEN.Z. | 1985-02-24T11:55:39.80 | 10.0 | undecidable | manual | SG | 282 | 0.8325 | 0.04 | 0.8 | |
--.ROB.Z. | 1985-02-24T11:55:39.00 | 10.0 | undecidable | manual | PN | 272 | 1.5762 | 0.64 | 0.4 | |
--.IMP.Z. | 1985-02-24T11:55:38.20 | 10.0 | undecidable | manual | PN | 259 | 1.6095 | -0.46 | 0.8 | |
--.FIN.Z. | 1985-02-24T11:55:34.70 | 10.0 | undecidable | manual | PN | 269 | 1.3431 | -0.36 | 1.1 | |
--.PS9.Z. | 1985-02-24T11:55:31.50 | 10.0 | undecidable | manual | SG | 148 | 0.5994 | -0.53 | 0.4 | |
--.GEN.Z. | 1985-02-24T11:55:28.00 | 10.0 | undecidable | manual | PG | 282 | 0.8325 | 0.51 | 0.9 | |
--.BD1.Z. | 1985-02-24T11:55:25.50 | 10.0 | undecidable | manual | SG | 115 | 0.3996 | -0.08 | 1.2 | |
--.PS9.Z. | 1985-02-24T11:55:23.00 | 10.0 | undecidable | manual | PG | 148 | 0.5994 | -0.02 | 2 | |
--.BVT.Z. | 1985-02-24T11:55:22.10 | 10.0 | undecidable | manual | SG | 319 | 0.3108 | -0.41 | 0.5 | |
--.BD1.Z. | 1985-02-24T11:55:19.50 | 10.0 | negative | manual | PG | 115 | 0.3996 | 0.2 | 3.6 | |
--.BVT.Z. | 1985-02-24T11:55:17.20 | 10.0 | positive | manual | PG | 319 | 0.3108 | -0.33 | 1.5 |