A magnitude ML 1.4 earthquake occured in region: 1 km SE Castelfiorentino (FI), on
and geographic coordinates (lat, lon) 43.6, 10.99 at 10 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 | 1 | 17504 | 17504 |
Certaldo | FI | 7 | 16121 | 33625 |
Gambassi Terme | FI | 7 | 4870 | 38495 |
Montaione | FI | 8 | 3700 | 42195 |
Montespertoli | FI | 9 | 13537 | 55732 |
Empoli | FI | 14 | 48109 | 103841 |
San Miniato | PI | 14 | 27934 | 131775 |
Montelupo Fiorentino | FI | 15 | 14098 | 145873 |
San Gimignano | SI | 15 | 7820 | 153693 |
Tavarnelle Val di Pesa | FI | 16 | 7800 | 161493 |
Capraia e Limite | FI | 16 | 7670 | 169163 |
Barberino Val d'Elsa | FI | 16 | 4386 | 173549 |
San Casciano in Val di Pesa | FI | 17 | 17062 | 190611 |
Palaia | PI | 17 | 4612 | 195223 |
Poggibonsi | SI | 20 | 29196 | 224419 |
Montopoli in Val d'Arno | PI | 20 | 11148 | 235567 |
Cerreto Guidi | FI | 20 | 10870 | 246437 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2020-12-05 18:08:22 |
43.6 | 10.99 | 10 | 2020-12-05 18:22:25 |
Sala Sismica INGV-Roma | 85221771 |
Field | Value |
---|---|
Time (UTC) | 2020-12-05 18:08:22 ± 0.18 |
Latitude | 43.60 ± 0.01 |
Longitude | 10.99 ± 0.01 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 85221771 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 797 |
Semi-minor axis of confidence ellipse (meter) | 472 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 64 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 800 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 128 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0 |
Epicentral distance of station farthest from the epicenter (degree) | 0.70507 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 85221771 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-05 18:22:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PTRJ.HNZ. | 2020-12-05T18:10:02.68 | 3.0 | undecidable | manual | Sn | 7.05 | 0 | |||
IV.ARCI.HHZ. | 2020-12-05T18:09:05.93 | 3.0 | undecidable | manual | S | 0 | ||||
IV.FIR.HHZ. | 2020-12-05T18:09:05.91 | 3.0 | undecidable | manual | P | 0 | ||||
IV.MILN.HNZ. | 2020-12-05T18:09:03.90 | 3.0 | undecidable | manual | Pg | 5.22 | 0 | |||
IV.ARCI.HHZ. | 2020-12-05T18:09:00.83 | 3.0 | undecidable | manual | P | 0 | ||||
IV.MC2.EHZ. | 2020-12-05T18:08:57.60 | 3.0 | undecidable | manual | Pg | 6.21 | 0 | |||
IV.SF01.EHZ. | 2020-12-05T18:08:54.20 | 3.0 | undecidable | manual | S | 0 | ||||
IV.SF01.EHZ. | 2020-12-05T18:08:49.22 | 3.0 | undecidable | manual | P | 0 | ||||
IV.LMD.HHZ. | 2020-12-05T18:08:45.92 | 0.6 | undecidable | manual | S | 47 | 0.7051 | 50 | 0 | 45 |
IV.CPGN.HNZ. | 2020-12-05T18:08:40.65 | 3.0 | undecidable | manual | P | -0.18 | 0 | |||
TV.SF04.EHZ. | 2020-12-05T18:08:40.24 | 3.0 | undecidable | manual | P | 0.2 | 0 | |||
IV.MOCL.EHE. | 2020-12-05T18:08:38.13 | 0.6 | undecidable | manual | S | 19 | 0.4281 | 50 | 0.41 | 44 |
IV.RUFI.EHZ. | 2020-12-05T18:08:37.73 | 0.3 | undecidable | manual | S | 58 | 0.4461 | 50 | -0.52 | 64 |
IV.FROS.CHZ. | 2020-12-05T18:08:36.80 | 0.6 | undecidable | manual | S | 162 | 0.4083 | 50 | -0.34 | 45 |
IV.LMD.HHZ. | 2020-12-05T18:08:36.47 | 0.1 | undecidable | manual | P | 47 | 0.7051 | 50 | 0.51 | 81 |
IV.MPPT.EHE. | 2020-12-05T18:08:35.73 | 0.6 | undecidable | manual | S | 12 | 0.3651 | 50 | -0.12 | 48 |
IV.PII.HHZ. | 2020-12-05T18:08:34.98 | 0.3 | undecidable | manual | S | 290 | 0.3561 | 50 | -0.59 | 64 |
IV.RIBO.EHZ.01 | 2020-12-05T18:08:34.45 | 3.0 | positive | manual | P | -1.23 | 0 | |||
IV.SEI.HHZ. | 2020-12-05T18:08:33.82 | 3.0 | undecidable | manual | P | 0 | ||||
IV.CSNT.HHZ. | 2020-12-05T18:08:32.37 | 0.3 | undecidable | manual | S | 120 | 0.2536 | 50 | -0.17 | 72 |
IV.FROS.CHZ. | 2020-12-05T18:08:31.19 | 0.1 | undecidable | manual | P | 162 | 0.4083 | 50 | 0.31 | 91 |
IV.MOCL.EHE. | 2020-12-05T18:08:31.41 | 0.1 | undecidable | manual | P | 19 | 0.4281 | 50 | 0.19 | 93 |
IV.RUFI.EHZ. | 2020-12-05T18:08:31.57 | 0.1 | undecidable | manual | P | 58 | 0.4461 | 50 | 0.04 | 95 |
IV.MPPT.EHE. | 2020-12-05T18:08:30.33 | 0.1 | undecidable | manual | P | 12 | 0.3651 | 50 | 0.19 | 94 |
IV.PII.HHZ. | 2020-12-05T18:08:30.31 | 0.1 | undecidable | manual | P | 290 | 0.3561 | 50 | 0.33 | 91 |
IV.CRMI.HHZ. | 2020-12-05T18:08:30.27 | 0.3 | undecidable | manual | S | 358 | 0.1961 | 115 | -0.39 | 70 |
IV.CRMI.HHZ. | 2020-12-05T18:08:27.11 | 0.1 | undecidable | manual | P | 358 | 0.1961 | 115 | -0.03 | 100 |
IV.CSNT.HHZ. | 2020-12-05T18:08:27.93 | 0.3 | negative | manual | P | 120 | 0.2536 | 50 | -0.3 | 70 |
IV.TRIF.CHZ. | 2020-12-05T18:08:19.19 | 3.0 | undecidable | manual | S | 0 | ||||
IV.TRIF.CHZ. | 2020-12-05T18:08:17.88 | 3.0 | undecidable | manual | P | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CRMI.HHE. | ML:1.2 | 0.00010088657 | 0.1152 | AML | other | m | 2020-12-05T18:08:31.01 |
IV.CRMI.HHN. | ML:1 | 7.5938125E-5 | 0.1536 | AML | other | m | 2020-12-05T18:08:31.20 |
IV.CRMI.HNE. | ML:1.5 | 0.000212514335 | 0.1408 | AML | other | m | 2020-12-05T18:08:31.02 |
IV.CRMI.HNN. | ML:1.5 | 0.00019926255 | 0.1408 | AML | other | m | 2020-12-05T18:08:31.13 |
IV.CSNT.HHE. | ML:1.1 | 5.833435E-5 | 0.3328 | AML | other | m | 2020-12-05T18:08:35.30 |
IV.CSNT.HHN. | ML:1.1 | 6.2325503E-5 | 0.2816 | AML | other | m | 2020-12-05T18:08:34.25 |
IV.PII.HHE. | ML:1.5 | 0.00011843355 | 1.1264 | AML | other | m | 2020-12-05T18:08:45.64 |
IV.PII.HHN. | ML:1.2 | 5.182192855E-5 | 45.2224 | AML | other | m | 2020-12-05T18:08:29.00 |
IV.FROS.CHE. | ML:2.1 | 0.0003390669 | 2.432 | AML | other | m | 2020-12-05T18:08:49.82 |
IV.FROS.CHN. | ML:1.8 | 0.0002038084 | 1.3696 | AML | other | m | 2020-12-05T18:08:30.69 |
IV.RUFI.EHE. | ML:1.4 | 6.558993E-5 | 0.192 | AML | other | m | 2020-12-05T18:08:38.80 |
IV.RUFI.EHN. | ML:1.4 | 7.187008E-5 | 47.5264 | AML | other | m | 2020-12-05T18:08:08.09 |
IV.RIBO.EHE.01 | ML:2.3 | 0.00032382195 | 0.1408 | AML | other | m | 2020-12-05T18:08:52.13 |
TV.SF04.EHE. | ML:2 | 9.758617E-5 | 0.0512 | AML | other | m | 2020-12-05T18:08:47.12 |
TV.SF04.EHN. | ML:1.8 | 6.28562E-5 | 0.2176 | AML | other | m | 2020-12-05T18:08:44.03 |
IV.CPGN.HNN. | ML:2.5 | 0.00028680059 | 0.2944 | AML | other | m | 2020-12-05T18:08:46.48 |
IV.CPGN.EHE. | ML:2.4 | 0.00021409095 | 0.2048 | AML | other | m | 2020-12-05T18:08:47.33 |
IV.CPGN.EHN. | ML:2.3 | 0.000180398146 | 0.2432 | AML | other | m | 2020-12-05T18:08:53.13 |
IV.CPGN.HNE. | ML:2.4 | 0.000195012 | 0.256 | AML | other | m | 2020-12-05T18:08:52.69 |