A magnitude ML 1.4 earthquake occured in region: 3 km NE Castelfiorentino (FI), on
and geographic coordinates (lat, lon) 43.6230, 10.9960 at 11 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 |
---|---|---|---|---|
Castelfiorentino | FI | 3 | 17504 | 17504 |
Montespertoli | FI | 7 | 13537 | 31041 |
Certaldo | FI | 9 | 16121 | 47162 |
Gambassi Terme | FI | 10 | 4870 | 52032 |
Montaione | FI | 10 | 3700 | 55732 |
Empoli | FI | 11 | 48109 | 103841 |
Montelupo Fiorentino | FI | 12 | 14098 | 117939 |
San Miniato | PI | 13 | 27934 | 145873 |
Capraia e Limite | FI | 13 | 7670 | 153543 |
San Casciano in Val di Pesa | FI | 16 | 17062 | 170605 |
Tavarnelle Val di Pesa | FI | 16 | 7800 | 178405 |
Barberino Val d'Elsa | FI | 17 | 4386 | 182791 |
San Gimignano | SI | 18 | 7820 | 190611 |
Palaia | PI | 18 | 4612 | 195223 |
Cerreto Guidi | FI | 18 | 10870 | 206093 |
Lastra a Signa | FI | 19 | 20156 | 226249 |
Fucecchio | FI | 19 | 23618 | 249867 |
Vinci | FI | 19 | 14604 | 264471 |
Montopoli in Val d'Arno | PI | 20 | 11148 | 275619 |
Signa | FI | 20 | 19179 | 294798 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2020-09-07 07:37:36 |
43.6232 | 10.9957 | 11 | 2020-09-07 07:46:29 |
Sala Sismica INGV-Roma | 82705581 |
Field | Value |
---|---|
Time (UTC) | 2020-09-07 07:37:36 ± 0.12 |
Latitude | 43.6232 ± 0.0054 |
Longitude | 10.9957 ± 0.0075 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 82705581 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 617 |
Semi-minor axis of confidence ellipse (meter) | 407 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 253 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 620.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 71 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.51351 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 82705581 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-07 07:46:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.BLANC.HHZ. | 2020-09-07T07:39:31.95 | 3.0 | undecidable | manual | Sg | 12.06 | 0 | |||
IV.VTIR.HHZ. | 2020-09-07T07:39:30.12 | 3.0 | undecidable | manual | Sg | 5.8 | 0 | |||
IV.SOI.EHZ. | 2020-09-07T07:39:29.83 | 3.0 | negative | manual | Pg | 11.79 | 0 | |||
IT.PLTA.HNZ. | 2020-09-07T07:39:15.91 | 3.0 | undecidable | manual | Sg | 4.15 | 0 | |||
IV.PANTE.HHZ. | 2020-09-07T07:39:13.57 | 3.0 | undecidable | manual | Pn | -6 | 0 | |||
SI.BOSI.HHZ. | 2020-09-07T07:39:05.70 | 3.0 | undecidable | manual | Sg | 4.98 | 0 | |||
IV.ROSPO.HHZ. | 2020-09-07T07:39:05.33 | 3.0 | undecidable | manual | Sn | -4.31 | 0 | |||
IV.SPS2.HHZ. | 2020-09-07T07:39:04.37 | 3.0 | negative | manual | Pn | -2.12 | 0 | |||
IV.TDS.HHZ. | 2020-09-07T07:38:59.57 | 3.0 | undecidable | manual | Pn | -3.15 | 0 | |||
OX.CIMO.HHZ. | 2020-09-07T07:38:25.26 | 3.0 | undecidable | manual | Pn | 1.01 | 0 | |||
IV.FOSV.EHZ. | 2020-09-07T07:38:20.51 | 3.0 | undecidable | manual | S | -3.08 | 0 | |||
RD.PGF.BHZ. | 2020-09-07T07:38:09.34 | 3.0 | negative | manual | Pg | -1.05 | 0 | |||
IV.SRES.HHZ. | 2020-09-07T07:38:05.53 | 3.0 | undecidable | manual | Pn | -4.31 | 0 | |||
IV.RUFI.EHZ. | 2020-09-07T07:37:51.16 | 0.6 | undecidable | manual | S | 60 | 47.619 | 50 | -0.19 | 46 |
IV.MPPT.EHZ. | 2020-09-07T07:37:48.96 | 0.3 | undecidable | manual | S | 12 | 37.8288 | 50 | 0.21 | 70 |
IV.PII.HHZ. | 2020-09-07T07:37:48.59 | 0.3 | undecidable | manual | S | 286 | 39.3273 | 50 | -0.55 | 64 |
IV.TRIF.CHN. | 2020-09-07T07:37:46.68 | 0.6 | undecidable | manual | P | 188 | 56.8986 | 50 | 0.34 | 44 |
IV.CSNT.HHZ. | 2020-09-07T07:37:46.05 | 0.3 | undecidable | manual | S | 125 | 28.9488 | 50 | -0.32 | 69 |
IV.RINC.HHZ. | 2020-09-07T07:37:46.50 | 0.6 | positive | manual | P | 59 | 56.9985 | 50 | 0.14 | 45 |
IV.MAGO.CHE. | 2020-09-07T07:37:45.08 | 0.3 | undecidable | manual | P | 215 | 47.4192 | 50 | 0.21 | 68 |
IV.RUFI.EHZ. | 2020-09-07T07:37:45.13 | 1.0 | undecidable | manual | P | 60 | 47.619 | 50 | 0.23 | 23 |
IV.FROS.CHE. | 2020-09-07T07:37:45.10 | 0.6 | undecidable | manual | P | 164 | 47.619 | 50 | 0.19 | 46 |
GU.POPM.HHZ. | 2020-09-07T07:37:45.61 | 0.6 | undecidable | manual | P | 338 | 50.5161 | 50 | 0.25 | 45 |
IV.CRMI.HHZ. | 2020-09-07T07:37:43.50 | 0.3 | undecidable | manual | S | 356 | 19.1697 | 119 | -0.22 | 72 |
IV.PII.HHZ. | 2020-09-07T07:37:43.75 | 0.3 | negative | manual | P | 286 | 39.3273 | 50 | 0.12 | 71 |
IV.MPPT.EHZ. | 2020-09-07T07:37:43.73 | 0.6 | undecidable | manual | P | 12 | 37.8288 | 50 | 0.33 | 45 |
IV.CSNT.HHZ. | 2020-09-07T07:37:41.85 | 0.1 | undecidable | manual | P | 125 | 28.9488 | 50 | -0.18 | 95 |
IV.CRMI.HHZ. | 2020-09-07T07:37:40.50 | 0.1 | positive | manual | P | 356 | 19.1697 | 119 | 0 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CSNT.HHE. | ML:0.8 | 0.0000339 | 0.52 | AML | other | m | 2020-09-07T07:37:46.11 |
IV.CSNT.HHN. | ML:1.0 | 0.0000426 | 0.86 | AML | other | m | 2020-09-07T07:37:47.47 |
IV.FIR.HHE. | ML:1.7 | 0.00030100000000000005 | 1.26 | AML | other | m | 2020-09-07T07:37:52.24 |
IV.FIR.HHN. | ML:1.7 | 0.000299 | 0.36 | AML | other | m | 2020-09-07T07:37:52.87 |
GU.POPM.HHE. | ML:1.3 | 0.00004945 | 0.78 | AML | other | m | 2020-09-07T07:37:54.06 |
GU.POPM.HHN. | ML:1.4 | 0.00007139999999999999 | 0.72 | AML | other | m | 2020-09-07T07:37:54.16 |
IV.RINC.HHN. | ML:1.4 | 0.00004815 | 0.76 | AML | other | m | 2020-09-07T07:37:56.13 |
IV.RINC.HHE. | ML:1.3 | 0.00004315 | 0.72 | AML | other | m | 2020-09-07T07:38:00.11 |