A magnitude Md 2.2 earthquake occured in region: 2 km E Empoli (FI), on
and geographic coordinates (lat, lon) 43.7140, 10.9660 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 |
---|---|---|---|---|
Empoli | FI | 2 | 48109 | 48109 |
Capraia e Limite | FI | 3 | 7670 | 55779 |
Montelupo Fiorentino | FI | 5 | 14098 | 69877 |
Cerreto Guidi | FI | 9 | 10870 | 80747 |
Vinci | FI | 9 | 14604 | 95351 |
San Miniato | PI | 10 | 27934 | 123285 |
Montespertoli | FI | 12 | 13537 | 136822 |
Castelfiorentino | FI | 12 | 17504 | 154326 |
Carmignano | PO | 12 | 14450 | 168776 |
Fucecchio | FI | 13 | 23618 | 192394 |
Lamporecchio | PT | 13 | 7508 | 199902 |
Lastra a Signa | FI | 13 | 20156 | 220058 |
Signa | FI | 13 | 19179 | 239237 |
Poggio a Caiano | PO | 14 | 10007 | 249244 |
Larciano | PT | 14 | 6394 | 255638 |
Quarrata | PT | 15 | 26190 | 281828 |
Santa Croce sull'Arno | PI | 15 | 14601 | 296429 |
Montopoli in Val d'Arno | PI | 17 | 11148 | 307577 |
Castelfranco di Sotto | PI | 18 | 13427 | 321004 |
Scandicci | FI | 18 | 50609 | 371613 |
Campi Bisenzio | FI | 18 | 46166 | 417779 |
Montaione | FI | 18 | 3700 | 421479 |
San Casciano in Val di Pesa | FI | 19 | 17062 | 438541 |
Certaldo | FI | 19 | 16121 | 454662 |
Gambassi Terme | FI | 19 | 4870 | 459532 |
Palaia | PI | 20 | 4612 | 464144 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2 | 1985-06-11 02:31:30 |
43.714 | 10.966 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 8359 |
Field | Value |
---|---|
Time (UTC) | 1985-06-11 02:31:30 ± 0.386 |
Latitude | 43.7140 ± 0.0289 |
Longitude | 10.9660 ± 0.0237 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 8359 |
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) | 3733.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 174 |
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) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00283 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00639 |
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 | 2.2 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 8359 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:12:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CH1.Z. | 1985-06-11T02:31:56.50 | 10.0 | undecidable | manual | SG | 96 | 0.7104 | 1.1 | 0.2 | |
--.BD1.Z. | 1985-06-11T02:31:47.00 | 10.0 | undecidable | manual | SG | 322 | 0.4329 | 0.48 | 0.6 | |
--.CH1.Z. | 1985-06-11T02:31:44.00 | 10.0 | undecidable | manual | PG | 96 | 0.7104 | -0.89 | 0.6 | |
--.PS9.Z. | 1985-06-11T02:31:43.00 | 10.0 | undecidable | manual | SG | 271 | 0.3108 | 0.3 | 1 | |
--.BD1.Z. | 1985-06-11T02:31:39.50 | 10.0 | undecidable | manual | PG | 322 | 0.4329 | -0.26 | 1.8 | |
--.PS9.Z. | 1985-06-11T02:31:37.50 | 10.0 | undecidable | manual | PG | 271 | 0.3108 | -0.06 | 1.9 |