A magnitude ML 1.8 earthquake occured in region: 3 km SW Impruneta (FI), on
and geographic coordinates (lat, lon) 43.6600, 11.2430 at 8 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 |
---|---|---|---|---|
Impruneta | FI | 3 | 14615 | 14615 |
San Casciano in Val di Pesa | FI | 5 | 17062 | 31677 |
Greve in Chianti | FI | 10 | 13862 | 45539 |
Bagno a Ripoli | FI | 12 | 25611 | 71150 |
Scandicci | FI | 12 | 50609 | 121759 |
Tavarnelle Val di Pesa | FI | 12 | 7800 | 129559 |
Firenze | FI | 12 | 382808 | 512367 |
Montespertoli | FI | 14 | 13537 | 525904 |
Barberino Val d'Elsa | FI | 14 | 4386 | 530290 |
Lastra a Signa | FI | 17 | 20156 | 550446 |
Figline e Incisa Valdarno | FI | 17 | 23505 | 573951 |
Fiesole | FI | 17 | 13969 | 587920 |
Signa | FI | 18 | 19179 | 607099 |
Rignano sull'Arno | FI | 18 | 8651 | 615750 |
Montelupo Fiorentino | FI | 20 | 14098 | 629848 |
Sesto Fiorentino | FI | 20 | 48958 | 678806 |
Campi Bisenzio | FI | 20 | 46166 | 724972 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2022-05-17 10:24:10 |
43.6598 | 11.2432 | 8 | 2023-01-31 19:03:12 |
Bollettino Sismico Italiano INGV | 105009781 |
Reviewed Rev100 |
ML 1.8 | 2022-05-17 10:24:10 |
43.6588 | 11.242 | 8 | 2022-05-17 10:42:02 |
Sala Sismica INGV-Roma | 104752601 |
Field | Value |
---|---|
Time (UTC) | 2022-05-17 10:24:10 ± 0.06 |
Latitude | 43.6598 ± 0.0027 |
Longitude | 11.2432 ± 0.0050 |
Depth (km) | 8 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 105009781 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 385 |
Semi-minor axis of confidence ellipse (meter) | 311 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 249 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 91 |
Number of associated phases, regardless of their use for origin computation | 41 |
Number of defining phases | 39 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.71946 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 22 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 38 |
Type of magnitude | ML |
Reference to an origin | 104752601 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-17 10:42:02 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 38 |
Type of magnitude | ML |
Reference to an origin | 105009781 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-10-14 15:43:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BAG8.EHZ. | 2022-05-17T10:24:51.20 | 3.0 | undecidable | manual | Pg | 4.23 | 0 | |||
GU.RNCA.HHZ. | 2022-05-17T10:24:46.85 | 3.0 | undecidable | manual | Pg | 5.57 | 0 | |||
IV.LMD.HHZ. | 2022-05-17T10:24:29.79 | 0.3 | undecidable | manual | S | 39 | 59.3961 | 50 | 0.52 | 61 |
IV.SFI.EHZ. | 2022-05-17T10:24:28.59 | 0.6 | undecidable | manual | S | 60 | 55.5 | 50 | 0.36 | 43 |
IV.FNVD.HHZ. | 2022-05-17T10:24:28.82 | 0.3 | undecidable | manual | S | 350 | 57.1983 | 50 | 0.14 | 67 |
IV.PARC.HHZ. | 2022-05-17T10:24:25.22 | 0.3 | undecidable | manual | P | 91 | 79.8645 | 50 | 0.79 | 53 |
IV.ASQU.HHZ. | 2022-05-17T10:24:25.83 | 0.6 | undecidable | manual | S | 71 | 46.3203 | 50 | 0.04 | 46 |
IV.SEI.HHZ. | 2022-05-17T10:24:25.39 | 0.3 | undecidable | manual | S | 12 | 44.7219 | 50 | 0.03 | 70 |
IV.MOCL.EHZ. | 2022-05-17T10:24:23.42 | 0.3 | undecidable | manual | S | 353 | 38.628 | 50 | -0.3 | 67 |
IV.MPPT.EHZ. | 2022-05-17T10:24:22.41 | 0.3 | undecidable | manual | S | 340 | 35.2425 | 50 | -0.41 | 66 |
GU.MAIM.HHZ. | 2022-05-17T10:24:22.47 | 0.3 | undecidable | manual | P | 295 | 66.378 | 50 | 0.12 | 66 |
IV.CAFI.HHZ. | 2022-05-17T10:24:22.88 | 0.6 | undecidable | manual | P | 122 | 68.7756 | 50 | 0.17 | 43 |
GU.POPM.HHZ. | 2022-05-17T10:24:21.21 | 0.3 | undecidable | manual | P | 318 | 57.7977 | 50 | 0.2 | 66 |
IV.BOSL.HHZ. | 2022-05-17T10:24:21.25 | 0.3 | undecidable | manual | S | 19 | 31.8459 | 104 | -0.48 | 65 |
IV.LMD.HHZ. | 2022-05-17T10:24:21.32 | 0.1 | undecidable | manual | P | 39 | 59.3961 | 50 | 0.06 | 90 |
IV.PII.HHZ. | 2022-05-17T10:24:21.04 | 0.1 | undecidable | manual | P | 277 | 57.9975 | 50 | -0.01 | 91 |
IV.RUFI.EHZ. | 2022-05-17T10:24:20.64 | 0.6 | undecidable | manual | S | 47 | 29.0487 | 106 | -0.16 | 47 |
IV.SFI.EHZ. | 2022-05-17T10:24:20.63 | 0.3 | undecidable | manual | P | 60 | 55.5 | 50 | -0.03 | 69 |
IV.FNVD.HHZ. | 2022-05-17T10:24:20.95 | 0.3 | undecidable | manual | P | 350 | 57.1983 | 50 | 0.03 | 68 |
IV.ASQU.HHZ. | 2022-05-17T10:24:19.09 | 0.1 | undecidable | manual | P | 71 | 46.3203 | 50 | -0.16 | 91 |
IV.SEI.HHZ. | 2022-05-17T10:24:19.21 | 0.3 | undecidable | manual | P | 12 | 44.7219 | 50 | 0.21 | 68 |
IV.CRMI.HHZ. | 2022-05-17T10:24:19.99 | 0.6 | undecidable | manual | S | 306 | 25.9518 | 107 | 0.23 | 46 |
IV.CSNT.HHZ. | 2022-05-17T10:24:17.84 | 0.6 | undecidable | manual | S | 170 | 21.0678 | 111 | -0.32 | 46 |
IV.MOCL.EHZ. | 2022-05-17T10:24:17.69 | 0.3 | undecidable | manual | P | 353 | 38.628 | 50 | -0.37 | 66 |
IV.MPPT.EHZ. | 2022-05-17T10:24:17.04 | 0.1 | undecidable | manual | P | 340 | 35.2425 | 50 | -0.5 | 86 |
IV.RUFI.EHZ. | 2022-05-17T10:24:16.32 | 0.1 | undecidable | manual | P | 47 | 29.0487 | 106 | -0.05 | 96 |
IV.OSSC.HHZ. | 2022-05-17T10:24:16.21 | 0.6 | undecidable | manual | S | 179 | 15.1737 | 118 | -0.08 | 49 |
IV.BOSL.HHZ. | 2022-05-17T10:24:16.89 | 0.1 | positive | manual | P | 19 | 31.8459 | 104 | -0.02 | 96 |
IT.FIE.HGZ. | 2022-05-17T10:24:16.87 | 0.3 | undecidable | manual | S | 14 | 16.872 | 116 | 0.05 | 73 |
ZH.T1646.HNE. | 2022-05-17T10:24:15.81 | 0.6 | undecidable | manual | S | 270 | 10.7781 | 127 | 0.79 | 40 |
IV.FIR.HNZ. | 2022-05-17T10:24:15.69 | 0.6 | undecidable | manual | S | 4 | 12.7761 | 123 | 0.12 | 48 |
IV.CRMI.HHZ. | 2022-05-17T10:24:15.38 | 0.3 | undecidable | manual | P | 306 | 25.9518 | 107 | -0.39 | 67 |
IT.FIE.HGZ. | 2022-05-17T10:24:14.32 | 0.3 | undecidable | manual | P | 14 | 16.872 | 116 | 0.25 | 70 |
IV.CSNT.HHZ. | 2022-05-17T10:24:14.47 | 0.1 | undecidable | manual | P | 170 | 21.0678 | 111 | -0.38 | 91 |
ZH.T1647.EHE. | 2022-05-17T10:24:14.51 | 0.6 | undecidable | manual | S | 137 | 8.0808 | 135 | 0.21 | 48 |
IV.OSSC.HHZ. | 2022-05-17T10:24:13.71 | 0.1 | undecidable | manual | P | 179 | 15.1737 | 118 | -0.05 | 98 |
ZH.T1648.EHE. | 2022-05-17T10:24:13.12 | 0.6 | undecidable | manual | S | 79 | 3.1968 | 159 | -0.25 | 48 |
ZH.T1646.HNE. | 2022-05-17T10:24:13.32 | 0.1 | undecidable | manual | P | 270 | 10.7781 | 127 | 0.29 | 94 |
IV.FIR.HNZ. | 2022-05-17T10:24:13.67 | 0.3 | undecidable | manual | P | 4 | 12.7761 | 123 | 0.32 | 70 |
ZH.T1648.EHE. | 2022-05-17T10:24:12.03 | 0.1 | undecidable | manual | P | 79 | 3.1968 | 159 | -0.05 | 100 |
ZH.T1647.EHE. | 2022-05-17T10:24:12.64 | 0.1 | undecidable | manual | P | 137 | 8.0808 | 135 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.OSSC.HHE. | ML:2.4 | 0.00276 | 0.36 | AML | other | m | 2022-05-17T10:24:16.77 |
IV.OSSC.HHN. | ML:2.2 | 0.0015350000000000001 | 0.2 | AML | other | m | 2022-05-17T10:24:16.78 |
IV.CSNT.HHN. | ML:1.6 | 0.00032264815000000003 | 0.3968 | AML | other | m | 2022-05-17T10:24:18.11 |
IV.CSNT.HHE. | ML:1.8 | 0.00045493675 | 0.6592 | AML | other | m | 2022-05-17T10:24:18.45 |
IV.CRMI.HHN. | ML:1.7 | 0.000297 | 0.62 | AML | other | m | 2022-05-17T10:24:20.56 |
IV.BOSL.HHE. | ML:1.7 | 0.000247 | 0.26 | AML | other | m | 2022-05-17T10:24:21.84 |
IV.BOSL.HHN. | ML:1.5 | 0.0001575 | 1.54 | AML | other | m | 2022-05-17T10:24:22.85 |
IV.CRMI.HHE. | ML:1.5 | 0.00017299999999999998 | 0.5 | AML | other | m | 2022-05-17T10:24:22.02 |
IV.MPPT.EHN. | ML:1.8 | 0.000242 | 1.36 | AML | other | m | 2022-05-17T10:24:22.13 |
IV.MPPT.EHE. | ML:1.9 | 0.000304 | 1.5 | AML | other | m | 2022-05-17T10:24:22.11 |
IV.MOCL.EHE. | ML:2.3 | 0.000704 | 1.22 | AML | other | m | 2022-05-17T10:24:24.35 |
IV.MOCL.EHN. | ML:2.3 | 0.0007199999999999999 | 0.28 | AML | other | m | 2022-05-17T10:24:25.25 |
IV.ASQU.HHN. | ML:1.8 | 0.0002065 | 1.42 | AML | other | m | 2022-05-17T10:24:26.26 |
IV.ASQU.HHE. | ML:2.0 | 0.0002935 | 0.32 | AML | other | m | 2022-05-17T10:24:26.38 |
IV.SEI.HHE. | ML:2.1 | 0.0003675 | 1.52 | AML | other | m | 2022-05-17T10:24:26.92 |
IV.SFI.EHE. | ML:1.7 | 0.0001275 | 0.3 | AML | other | m | 2022-05-17T10:24:28.91 |
IV.FNVD.HHE. | ML:1.7 | 0.0001013 | 0.8 | AML | other | m | 2022-05-17T10:24:29.11 |
IV.SEI.HHN. | ML:2.4 | 0.000825 | 0.42 | AML | other | m | 2022-05-17T10:24:29.29 |
IV.SFI.EHN. | ML:1.8 | 0.0001525 | 0.24 | AML | other | m | 2022-05-17T10:24:29.34 |
GU.POPM.HHN. | ML:1.8 | 0.00014150000000000002 | 0.24 | AML | other | m | 2022-05-17T10:24:30.05 |
IV.PII.HHN. | ML:2.0 | 0.0002455 | 0.28 | AML | other | m | 2022-05-17T10:24:30.32 |
GU.POPM.HHE. | ML:1.6 | 0.0000894 | 0.26 | AML | other | m | 2022-05-17T10:24:30.50 |
IV.PII.HHE. | ML:2.0 | 0.00020850000000000003 | 0.26 | AML | other | m | 2022-05-17T10:24:30.40 |
IV.LMD.HHE. | ML:2.0 | 0.000193 | 0.34 | AML | other | m | 2022-05-17T10:24:30.79 |
IV.CAFI.HHE. | ML:1.5 | 0.00005885 | 1.68 | AML | other | m | 2022-05-17T10:24:32.07 |
GU.MAIM.HHE. | ML:1.3 | 0.00003715 | 0.4 | AML | other | m | 2022-05-17T10:24:32.23 |
IV.LMD.HHN. | ML:1.8 | 0.000144 | 0.3 | AML | other | m | 2022-05-17T10:24:32.43 |
GU.MAIM.HHN. | ML:1.4 | 0.000051250000000000006 | 0.88 | AML | other | m | 2022-05-17T10:24:33.17 |
IV.FNVD.HHN. | ML:2.0 | 0.00020600000000000002 | 0.64 | AML | other | m | 2022-05-17T10:24:33.80 |
IV.CAFI.HHN. | ML:1.5 | 0.0000547 | 1.46 | AML | other | m | 2022-05-17T10:24:35.21 |
IV.PARC.HHN. | ML:1.7 | 0.00007495 | 0.8 | AML | other | m | 2022-05-17T10:24:38.05 |
IV.PARC.HHE. | ML:1.6 | 0.000056099999999999995 | 0.38 | AML | other | m | 2022-05-17T10:24:38.59 |
IV.CASP.HHN. | ML:1.4 | 0.0000233 | 0.3 | AML | other | m | 2022-05-17T10:24:40.53 |
IV.CASP.HHE. | ML:1.6 | 0.0000413 | 0.32 | AML | other | m | 2022-05-17T10:24:40.55 |
IV.ATMI.HHN. | ML:2.1 | 0.000155 | 0.54 | AML | other | m | 2022-05-17T10:24:44.31 |
GU.EQUI.HHE. | ML:1.5 | 0.0000321 | 0.44 | AML | other | m | 2022-05-17T10:24:44.20 |
GU.EQUI.HHN. | ML:1.6 | 0.0000413 | 1.26 | AML | other | m | 2022-05-17T10:24:45.65 |
IV.ATMI.HHE. | ML:2.0 | 0.0001265 | 0.4 | AML | other | m | 2022-05-17T10:24:48.45 |