A magnitude Md 2.2 earthquake occured in region: 1 km S Vaiano (PO), on
and geographic coordinates (lat, lon) 43.9580, 11.1210 at 29 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 |
---|---|---|---|---|
Vaiano | PO | 1 | 9895 | 9895 |
Montemurlo | PO | 7 | 18456 | 28351 |
Cantagallo | PO | 8 | 3105 | 31456 |
Montale | PT | 8 | 10737 | 42193 |
Prato | PO | 9 | 191150 | 233343 |
Barberino di Mugello | FI | 11 | 10836 | 244179 |
Agliana | PT | 11 | 17525 | 261704 |
Calenzano | FI | 11 | 17489 | 279193 |
Vernio | PO | 11 | 6060 | 285253 |
Vaglia | FI | 14 | 5073 | 290326 |
Sesto Fiorentino | FI | 15 | 48958 | 339284 |
Campi Bisenzio | FI | 15 | 46166 | 385450 |
Scarperia e San Piero | FI | 16 | 12217 | 397667 |
Pistoia | PT | 16 | 90315 | 487982 |
Poggio a Caiano | PO | 17 | 10007 | 497989 |
Quarrata | PT | 17 | 26190 | 524179 |
Carmignano | PO | 18 | 14450 | 538629 |
Sambuca Pistoiese | PT | 19 | 1626 | 540255 |
Signa | FI | 20 | 19179 | 559434 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
ML-VAX 1.7 |
2003-09-15 19:38:31 |
43.958 | 11.121 | 29 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 484959 |
Field | Value |
---|---|
Time (UTC) | 2003-09-15 19:38:31 ± 0.262 |
Latitude | 43.9580 ± 0.0242 |
Longitude | 11.1210 ± 0.0231 |
Depth (km) | 29 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 484959 |
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) | 3268.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 249 |
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) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00170 |
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 | 2.2 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 484959 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 00:42:23 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 484959 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SFI.Z. | 2003-09-15T19:38:51.32 | 10.0 | undecidable | manual | SN | 95 | 0.5217 | 0.27 | 0.1 | |
--.VMG.Z. | 2003-09-15T19:38:45.26 | 10.0 | undecidable | manual | SG | 89 | 0.2997 | -0.14 | 0.5 | |
--.SFI.Z. | 2003-09-15T19:38:42.68 | 10.0 | undecidable | manual | PN | 95 | 0.5217 | -0.2 | 0.6 | |
--.SEI.Z. | 2003-09-15T19:38:42.76 | 10.0 | undecidable | manual | SG | 60 | 0.1887 | -0.13 | 0.6 | |
--.ZCCA.Z. | 2003-09-15T19:38:41.24 | 10.0 | undecidable | manual | PG | 345 | 0.3996 | 0.02 | 1.9 | |
--.VMG.Z. | 2003-09-15T19:38:39.76 | 10.0 | undecidable | manual | PG | 89 | 0.2997 | 0.14 | 1.3 | |
--.SEI.Z. | 2003-09-15T19:38:38.20 | 10.0 | undecidable | manual | PG | 60 | 0.1887 | 0.04 | 2 |