A magnitude ML 1.0 earthquake occured in region: 5 km S Cerreto Guidi (FI), on
and geographic coordinates (lat, lon) 43.7200, 10.8860 at 8 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|
Cerreto Guidi | FI | 5 | 10870 | 10870 |
Empoli | FI | 5 | 48109 | 58979 |
San Miniato | PI | 5 | 27934 | 86913 |
Fucecchio | FI | 6 | 23618 | 110531 |
Capraia e Limite | FI | 8 | 7670 | 118201 |
Vinci | FI | 8 | 14604 | 132805 |
Santa Croce sull'Arno | PI | 9 | 14601 | 147406 |
Lamporecchio | PT | 11 | 7508 | 154914 |
Montelupo Fiorentino | FI | 11 | 14098 | 169012 |
Montopoli in Val d'Arno | PI | 11 | 11148 | 180160 |
Castelfranco di Sotto | PI | 11 | 13427 | 193587 |
Larciano | PT | 12 | 6394 | 199981 |
Castelfiorentino | FI | 14 | 17504 | 217485 |
Carmignano | PO | 15 | 14450 | 231935 |
Palaia | PI | 16 | 4612 | 236547 |
Santa Maria a Monte | PI | 16 | 13253 | 249800 |
Quarrata | PT | 16 | 26190 | 275990 |
Poggio a Caiano | PO | 18 | 10007 | 285997 |
Montespertoli | FI | 18 | 13537 | 299534 |
Ponte Buggianese | PT | 18 | 8804 | 308338 |
Monsummano Terme | PT | 18 | 21338 | 329676 |
Signa | FI | 19 | 19179 | 348855 |
Montaione | FI | 19 | 3700 | 352555 |
Lastra a Signa | FI | 19 | 20156 | 372711 |
Chiesina Uzzanese | PT | 19 | 4552 | 377263 |
Pieve a Nievole | PT | 19 | 9266 | 386529 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2024-01-04 20:19:04 |
43.7195 | 10.8858 | 8 | 2024-01-04 20:28:14 |
Sala Sismica INGV-Roma | 124487781 |
Field | Value |
---|---|
Time (UTC) | 2024-01-04 20:19:04 ± 0.17 |
Latitude | 43.7195 ± 0.0108 |
Longitude | 10.8858 ± 0.0100 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124487781 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1167 |
Semi-minor axis of confidence ellipse (meter) | 254 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 4 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1170.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 144 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.10162 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42268 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 124487781 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-04 20:28:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.OSSC.HHZ. | 2024-01-04T20:19:16.61 | 0.6 | undecidable | manual | S | 127 | 36.1416 | 50 | -0.46 | 59 |
GU.POPM.HHZ. | 2024-01-04T20:19:16.99 | 0.6 | undecidable | manual | S | 344 | 37.5291 | 50 | -0.44 | 59 |
IV.PII.HHZ. | 2024-01-04T20:19:14.34 | 0.6 | undecidable | manual | S | 271 | 28.9488 | 106 | -0.4 | 60 |
IV.BOSL.HHE. | 2024-01-04T20:19:13.75 | 0.3 | undecidable | manual | P | 59 | 45.621 | 50 | 0.62 | 82 |
GU.CARD.HHE. | 2024-01-04T20:19:13.44 | 0.3 | undecidable | manual | P | 317 | 46.9197 | 50 | 0.11 | 93 |
IV.BDI.HHZ. | 2024-01-04T20:19:13.06 | 0.6 | undecidable | manual | P | 329 | 44.622 | 50 | 0.09 | 63 |
GU.MAIM.HHN. | 2024-01-04T20:19:12.10 | 0.3 | undecidable | manual | P | 304 | 38.1285 | 50 | 0.12 | 95 |
IV.OSSC.HHZ. | 2024-01-04T20:19:11.53 | 1.0 | undecidable | manual | P | 127 | 36.1416 | 50 | -0.14 | 32 |
GU.POPM.HHZ. | 2024-01-04T20:19:11.47 | 1.0 | undecidable | manual | P | 344 | 37.5291 | 50 | -0.42 | 30 |
IV.PII.HHZ. | 2024-01-04T20:19:10.79 | 0.6 | undecidable | manual | P | 271 | 28.9488 | 106 | 0.45 | 60 |
IV.CRMI.HHZ. | 2024-01-04T20:19:08.84 | 0.6 | undecidable | manual | S | 42 | 11.2776 | 126 | -0.31 | 64 |
IV.CRMI.HHZ. | 2024-01-04T20:19:07.19 | 0.3 | positive | manual | P | 42 | 11.2776 | 126 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CRMI.HHN. | ML:0.7 | 0.00006343736 | 0.128 | AML | other | m | 2024-01-04T20:19:09.02 |
IV.CRMI.HHE. | ML:0.6 | 0.000056957851499999996 | 0.1792 | AML | other | m | 2024-01-04T20:19:09.02 |
IV.CRMI.HNE. | ML:0.8 | 0.0000881936 | 0.1408 | AML | other | m | 2024-01-04T20:19:09.02 |
IV.CRMI.HNN. | ML:1.1 | 0.00018140765 | 0.8192 | AML | other | m | 2024-01-04T20:19:07.28 |
IV.PII.HHN. | ML:1.1 | 0.00006515448499999999 | 0.2688 | AML | other | m | 2024-01-04T20:19:15.78 |
GU.POPM.HHE. | ML:0.8 | 0.000023849382 | 0.2816 | AML | other | m | 2024-01-04T20:19:17.90 |
GU.POPM.HHN. | ML:0.8 | 0.00002421996 | 0.192 | AML | other | m | 2024-01-04T20:19:17.43 |
IV.OSSC.HHE. | ML:1.1 | 0.00005012528 | 1.9456 | AML | other | m | 2024-01-04T20:19:28.00 |
IV.OSSC.HHN. | ML:1.0 | 0.000037794315 | 1.8816 | AML | other | m | 2024-01-04T20:19:24.11 |
IV.BDI.HNE. | ML:1.6 | 0.00013127939 | 0.7552 | AML | other | m | 2024-01-04T20:19:25.17 |
IV.BDI.HNN. | ML:1.8 | 0.00017740955 | 0.6912 | AML | other | m | 2024-01-04T20:19:27.17 |
IV.BDI.HHE. | ML:0.9 | 0.000024924995 | 0.9984 | AML | other | m | 2024-01-04T20:19:26.55 |
IV.BDI.HHN. | ML:0.9 | 0.000022860365 | 1.5744 | AML | other | m | 2024-01-04T20:19:32.92 |