A magnitude Md 2.1 earthquake occured in region: 2 km NE Campi Bisenzio (FI), on
and geographic coordinates (lat, lon) 43.8410, 11.1540 at 6 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 |
---|---|---|---|---|
Campi Bisenzio | FI | 3 | 46166 | 46166 |
Calenzano | FI | 3 | 17489 | 63655 |
Sesto Fiorentino | FI | 4 | 48958 | 112613 |
Prato | PO | 6 | 191150 | 303763 |
Signa | FI | 8 | 19179 | 322942 |
Poggio a Caiano | PO | 8 | 10007 | 332949 |
Lastra a Signa | FI | 9 | 20156 | 353105 |
Scandicci | FI | 9 | 50609 | 403714 |
Carmignano | PO | 11 | 14450 | 418164 |
Firenze | FI | 11 | 382808 | 800972 |
Fiesole | FI | 12 | 13969 | 814941 |
Vaglia | FI | 13 | 5073 | 820014 |
Montemurlo | PO | 13 | 18456 | 838470 |
Agliana | PT | 14 | 17525 | 855995 |
Quarrata | PT | 14 | 26190 | 882185 |
Vaiano | PO | 15 | 9895 | 892080 |
Montale | PT | 15 | 10737 | 902817 |
Montelupo Fiorentino | FI | 16 | 14098 | 916915 |
Bagno a Ripoli | FI | 17 | 25611 | 942526 |
Capraia e Limite | FI | 18 | 7670 | 950196 |
Impruneta | FI | 19 | 14615 | 964811 |
Vinci | FI | 19 | 14604 | 979415 |
Barberino di Mugello | FI | 19 | 10836 | 990251 |
Scarperia e San Piero | FI | 19 | 12217 | 1002468 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 2003-09-19 02:27:38 |
43.841 | 11.154 | 6 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 485979 |
Field | Value |
---|---|
Time (UTC) | 2003-09-19 02:27:38 ± 0.877 |
Latitude | 43.8410 ± 0.0377 |
Longitude | 11.1540 ± 0.0255 |
Depth (km) | 6 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 485979 |
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) | 4669.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 261 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
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) | 0.00227 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00469 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 485979 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 00:43:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SFI.Z. | 2003-09-19T02:27:57.14 | 10.0 | undecidable | manual | SG | 82 | 0.4995 | -0.39 | 0.6 | |
--.PGD.Z. | 2003-09-19T02:27:54.81 | 10.0 | undecidable | manual | SG | 85 | 0.3996 | 0.29 | 0.7 | |
--.ZCCA.Z. | 2003-09-19T02:27:50.00 | 10.0 | undecidable | manual | PG | 346 | 0.5217 | 0.03 | 1.8 | |
--.SEI.Z. | 2003-09-19T02:27:49.70 | 10.0 | undecidable | manual | SG | 34 | 0.2553 | 0.21 | 0.8 | |
--.SFI.Z. | 2003-09-19T02:27:48.69 | 10.0 | undecidable | manual | PG | 82 | 0.4995 | -0.86 | 0.6 | |
--.PGD.Z. | 2003-09-19T02:27:48.74 | 10.0 | undecidable | manual | PG | 85 | 0.3996 | 0.92 | 0.6 | |
--.SEI.Z. | 2003-09-19T02:27:44.41 | 10.0 | undecidable | manual | PG | 34 | 0.2553 | -0.14 | 2 |