A magnitude ML 0.8 earthquake occured in region: 3 km SE Montelupo Fiorentino (FI), on
and geographic coordinates (lat, lon) 43.7060, 11.0320 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 |
---|---|---|---|---|
Montelupo Fiorentino | FI | 3 | 14098 | 14098 |
Capraia e Limite | FI | 6 | 7670 | 21768 |
Empoli | FI | 7 | 48109 | 69877 |
Montespertoli | FI | 8 | 13537 | 83414 |
Lastra a Signa | FI | 9 | 20156 | 103570 |
Signa | FI | 10 | 19179 | 122749 |
Castelfiorentino | FI | 12 | 17504 | 140253 |
Carmignano | PO | 12 | 14450 | 154703 |
Vinci | FI | 13 | 14604 | 169307 |
Poggio a Caiano | PO | 13 | 10007 | 179314 |
Scandicci | FI | 13 | 50609 | 229923 |
San Casciano in Val di Pesa | FI | 13 | 17062 | 246985 |
Cerreto Guidi | FI | 14 | 10870 | 257855 |
San Miniato | PI | 15 | 27934 | 285789 |
Campi Bisenzio | FI | 16 | 46166 | 331955 |
Quarrata | PT | 16 | 26190 | 358145 |
Lamporecchio | PT | 17 | 7508 | 365653 |
Certaldo | FI | 18 | 16121 | 381774 |
Impruneta | FI | 18 | 14615 | 396389 |
Fucecchio | FI | 18 | 23618 | 420007 |
Larciano | PT | 18 | 6394 | 426401 |
Firenze | FI | 19 | 382808 | 809209 |
Sesto Fiorentino | FI | 20 | 48958 | 858167 |
Gambassi Terme | FI | 20 | 4870 | 863037 |
Montaione | FI | 20 | 3700 | 866737 |
Tavarnelle Val di Pesa | FI | 20 | 7800 | 874537 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2020-01-18 18:21:29 |
43.7057 | 11.0325 | 11 | 2020-01-18 18:30:51 |
Sala Sismica INGV-Roma | 75634091 |
Field | Value |
---|---|
Time (UTC) | 2020-01-18 18:21:29 ± 0.07 |
Latitude | 43.7057 ± 0.0045 |
Longitude | 11.0325 ± 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 | 75634091 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 592 |
Semi-minor axis of confidence ellipse (meter) | 309 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 241 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 84 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 17 |
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) | 0.59805 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 75634091 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-18 18:30:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2020-01-18T18:22:15.04 | 3.0 | undecidable | manual | S | -0.09 | 0 | |||
IV.NDIM.HHZ. | 2020-01-18T18:22:09.92 | 3.0 | undecidable | manual | S | -0.01 | 0 | |||
IV.RONT.HHZ. | 2020-01-18T18:21:43.46 | 0.3 | undecidable | manual | S | 45 | 45.2214 | 50 | -0.23 | 68 |
IV.RUFI.EHZ. | 2020-01-18T18:21:42.41 | 0.3 | undecidable | manual | S | 69 | 40.9257 | 50 | -0.14 | 70 |
IV.TRIF.CHN. | 2020-01-18T18:21:41.01 | 0.3 | undecidable | manual | P | 189 | 66.378 | 50 | 0.2 | 67 |
IV.PII.HHZ. | 2020-01-18T18:21:41.81 | 0.3 | undecidable | manual | S | 273 | 40.7259 | 50 | -0.68 | 62 |
IV.CSNT.HHZ. | 2020-01-18T18:21:40.11 | 0.3 | undecidable | manual | S | 141 | 33.0447 | 50 | -0.34 | 67 |
IV.FROS.CHE. | 2020-01-18T18:21:39.55 | 0.3 | undecidable | manual | P | 170 | 55.8996 | 50 | 0.36 | 66 |
IV.MPPT.EHZ. | 2020-01-18T18:21:39.17 | 0.3 | undecidable | manual | S | 9 | 28.3494 | 50 | 0 | 74 |
IV.BDI.HHZ. | 2020-01-18T18:21:38.89 | 0.1 | undecidable | manual | P | 319 | 52.8027 | 50 | 0.18 | 91 |
IV.OSSC.HHZ. | 2020-01-18T18:21:38.56 | 0.1 | undecidable | manual | S | 140 | 26.4513 | 50 | -0.12 | 95 |
IV.RUFI.EHZ. | 2020-01-18T18:21:37.07 | 0.3 | undecidable | manual | P | 69 | 40.9257 | 50 | 0.19 | 70 |
IV.RONT.HHZ. | 2020-01-18T18:21:37.71 | 0.1 | undecidable | manual | P | 45 | 45.2214 | 50 | 0.17 | 93 |
IV.PII.HHZ. | 2020-01-18T18:21:37.02 | 0.3 | undecidable | manual | P | 273 | 40.7259 | 50 | 0.17 | 70 |
IV.MPPT.EHZ. | 2020-01-18T18:21:35.02 | 0.1 | undecidable | manual | P | 9 | 28.3494 | 50 | 0.09 | 97 |
IV.CSNT.HHZ. | 2020-01-18T18:21:35.71 | 0.3 | undecidable | manual | P | 141 | 33.0447 | 50 | 0.04 | 73 |
IV.OSSC.HHZ. | 2020-01-18T18:21:34.66 | 0.3 | undecidable | manual | P | 140 | 26.4513 | 50 | 0 | 73 |
IV.CRMI.HHZ. | 2020-01-18T18:21:34.18 | 0.3 | undecidable | manual | S | 337 | 10.878 | 136 | -0.34 | 71 |
IV.CRMI.HHZ. | 2020-01-18T18:21:32.35 | 0.1 | undecidable | manual | P | 337 | 10.878 | 136 | 0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.OSSC.HHE. | ML:0.8 | 0.000037433665000000005 | 0.4736 | AML | other | m | 2020-01-18T18:21:38.94 |
IV.OSSC.HHN. | ML:0.7 | 0.0000284090655 | 0.2432 | AML | other | m | 2020-01-18T18:21:38.74 |
IV.OSSC.HNE. | ML:1.0 | 0.000049817340000000004 | 0.4352 | AML | other | m | 2020-01-18T18:21:38.85 |
IV.OSSC.HNN. | ML:1.0 | 0.000049115950000000005 | 0.2688 | AML | other | m | 2020-01-18T18:21:38.66 |
IV.MPPT.EHE. | ML:0.6 | 0.000019855445 | 0.4992 | AML | other | m | 2020-01-18T18:21:39.27 |
IV.MPPT.EHN. | ML:0.6 | 0.000017796209999999998 | 0.3584 | AML | other | m | 2020-01-18T18:21:39.39 |
IV.CSNT.HHE. | ML:0.6 | 0.000012953822324999999 | 0.3456 | AML | other | m | 2020-01-18T18:21:40.37 |
IV.CSNT.HHN. | ML:0.6 | 0.00001481742 | 0.2688 | AML | other | m | 2020-01-18T18:21:40.32 |
IV.PII.HHE. | ML:0.8 | 0.000020231019999999998 | 0.1408 | AML | other | m | 2020-01-18T18:21:42.06 |
IV.PII.HHN. | ML:1.2 | 0.000054600639999999996 | 0.1408 | AML | other | m | 2020-01-18T18:21:42.03 |
IV.RUFI.EHN. | ML:0.9 | 0.000025186573 | 0.2048 | AML | other | m | 2020-01-18T18:21:43.05 |
IV.RONT.HHE. | ML:1.3 | 0.000059614689999999996 | 0.2176 | AML | other | m | 2020-01-18T18:21:45.91 |