A magnitude ML 1.9 earthquake occured in region: 4 km SW Impruneta (FI), on
and geographic coordinates (lat, lon) 43.6520, 11.2410 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 | 4 | 14615 | 14615 |
San Casciano in Val di Pesa | FI | 5 | 17062 | 31677 |
Greve in Chianti | FI | 10 | 13862 | 45539 |
Tavarnelle Val di Pesa | FI | 11 | 7800 | 53339 |
Scandicci | FI | 13 | 50609 | 103948 |
Bagno a Ripoli | FI | 13 | 25611 | 129559 |
Firenze | FI | 13 | 382808 | 512367 |
Montespertoli | FI | 13 | 13537 | 525904 |
Barberino Val d'Elsa | FI | 13 | 4386 | 530290 |
Figline e Incisa Valdarno | FI | 17 | 23505 | 553795 |
Lastra a Signa | FI | 17 | 20156 | 573951 |
Fiesole | FI | 18 | 13969 | 587920 |
Signa | FI | 19 | 19179 | 607099 |
Rignano sull'Arno | FI | 19 | 8651 | 615750 |
Montelupo Fiorentino | FI | 20 | 14098 | 629848 |
Certaldo | FI | 20 | 16121 | 645969 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.9 | 2022-05-03 18:19:11 |
43.6523 | 11.2408 | 8 | 2023-01-31 19:03:22 |
Bollettino Sismico Italiano INGV | 107410391 |
Reviewed Rev100 |
ML 1.9 | 2022-05-03 18:19:11 |
43.6578 | 11.2385 | 7 | 2022-05-03 18:29:17 |
Sala Sismica INGV-Roma | 104139091 |
Field | Value |
---|---|
Time (UTC) | 2022-05-03 18:19:11 ± 0.06 |
Latitude | 43.6523 ± 0.0027 |
Longitude | 11.2408 ± 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 | 107410391 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 365 |
Semi-minor axis of confidence ellipse (meter) | 218 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 96 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 50 |
Number of associated phases, regardless of their use for origin computation | 43 |
Number of defining phases | 42 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.80939 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 24 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | 43 |
Type of magnitude | ML |
Reference to an origin | 107410391 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-07-18 10:14:36 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | 46 |
Type of magnitude | ML |
Reference to an origin | 104139091 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-03 18:29:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VIVA.HHZ. | 2022-05-03T18:20:23.94 | 3.0 | undecidable | manual | Sg | 6.92 | 0 | |||
IV.CAFI.HHZ. | 2022-05-03T18:19:32.22 | 0.3 | undecidable | manual | S | 121 | 68.4759 | 50 | -0.37 | 66 |
IV.MAGO.CHZ. | 2022-05-03T18:19:31.36 | 0.6 | undecidable | manual | S | 228 | 62.9925 | 50 | 0.24 | 45 |
IV.LMD.HHZ. | 2022-05-03T18:19:30.49 | 0.3 | undecidable | manual | S | 38 | 60.0954 | 50 | 0.15 | 70 |
IV.VISG.HHZ. | 2022-05-03T18:19:30.97 | 0.3 | undecidable | manual | S | 14 | 61.494 | 50 | 0.26 | 68 |
IV.CRE.HHZ. | 2022-05-03T18:19:29.75 | 0.6 | undecidable | manual | S | 93 | 57.1983 | 50 | 0.19 | 46 |
IV.FNVD.HHZ. | 2022-05-03T18:19:29.78 | 0.6 | undecidable | manual | S | 351 | 57.8976 | 50 | 0.02 | 48 |
IV.PII.HHZ. | 2022-05-03T18:19:29.12 | 0.3 | undecidable | manual | S | 278 | 57.8976 | 50 | -0.64 | 61 |
IV.FROS.CHN. | 2022-05-03T18:19:27.05 | 0.6 | undecidable | manual | S | 188 | 49.617 | 50 | -0.48 | 44 |
IV.ATMI.HHZ. | 2022-05-03T18:19:26.58 | 0.6 | undecidable | manual | P | 113 | 89.8434 | 50 | -0.25 | 43 |
IV.SEI.HHZ. | 2022-05-03T18:19:26.34 | 0.3 | undecidable | manual | S | 12 | 45.5211 | 50 | -0.11 | 72 |
IV.PARC.HHZ. | 2022-05-03T18:19:25.94 | 0.1 | undecidable | manual | P | 90 | 80.0643 | 50 | 0.62 | 79 |
GU.CARD.HHZ. | 2022-05-03T18:19:24.88 | 0.3 | undecidable | manual | P | 305 | 73.4709 | 50 | 0.58 | 61 |
IV.MOCL.EHZ. | 2022-05-03T18:19:24.65 | 0.3 | undecidable | manual | S | 353 | 39.4272 | 50 | -0.16 | 72 |
IV.CAFI.HHZ. | 2022-05-03T18:19:24.14 | 0.3 | undecidable | manual | P | 121 | 68.4759 | 50 | 0.61 | 61 |
IV.MPPT.EHZ. | 2022-05-03T18:19:23.46 | 0.3 | undecidable | manual | S | 340 | 35.9418 | 50 | -0.42 | 69 |
IV.BDI.HHZ. | 2022-05-03T18:19:23.94 | 0.3 | undecidable | manual | P | 312 | 68.7756 | 50 | 0.36 | 66 |
GU.MAIM.HHZ. | 2022-05-03T18:19:23.74 | 0.3 | undecidable | manual | P | 296 | 66.5778 | 50 | 0.5 | 64 |
IV.MAGO.CHZ. | 2022-05-03T18:19:22.69 | 0.1 | undecidable | manual | P | 228 | 62.9925 | 50 | 0 | 95 |
IV.PII.HHZ. | 2022-05-03T18:19:22.03 | 0.1 | undecidable | manual | P | 278 | 57.8976 | 50 | 0.13 | 94 |
IV.VISG.HHZ. | 2022-05-03T18:19:22.88 | 0.1 | undecidable | manual | P | 14 | 61.494 | 50 | 0.43 | 87 |
IV.FNVD.HHZ. | 2022-05-03T18:19:22.11 | 0.3 | undecidable | manual | P | 351 | 57.8976 | 50 | 0.21 | 69 |
IV.LMD.HHZ. | 2022-05-03T18:19:22.22 | 0.3 | undecidable | manual | P | 38 | 60.0954 | 50 | -0.02 | 72 |
IV.BOSL.HHZ. | 2022-05-03T18:19:22.33 | 0.3 | undecidable | manual | S | 19 | 32.745 | 104 | -0.52 | 68 |
IV.CRE.HHZ. | 2022-05-03T18:19:21.51 | 0.3 | undecidable | manual | P | 93 | 57.1983 | 50 | -0.28 | 68 |
IV.RUFI.EHZ. | 2022-05-03T18:19:21.54 | 0.3 | undecidable | manual | S | 46 | 29.748 | 105 | -0.33 | 71 |
GU.POPM.HHZ. | 2022-05-03T18:19:21.97 | 0.3 | undecidable | manual | P | 319 | 58.2972 | 50 | 0.02 | 72 |
IV.FROS.CHN. | 2022-05-03T18:19:20.53 | 0.3 | undecidable | manual | P | 188 | 49.617 | 50 | -0.08 | 72 |
IV.CRMI.HHZ. | 2022-05-03T18:19:20.82 | 0.6 | undecidable | manual | S | 307 | 26.2515 | 107 | 0.12 | 50 |
IV.SEI.HHZ. | 2022-05-03T18:19:20.08 | 0.1 | undecidable | manual | P | 12 | 45.5211 | 50 | 0.09 | 97 |
IT.FIE.HGZ. | 2022-05-03T18:19:18.08 | 0.6 | undecidable | manual | S | 14 | 17.6712 | 114 | 0.17 | 50 |
IV.MPPT.EHZ. | 2022-05-03T18:19:18.08 | 0.1 | undecidable | manual | P | 340 | 35.9418 | 50 | -0.43 | 92 |
IV.MOCL.EHZ. | 2022-05-03T18:19:18.61 | 0.1 | undecidable | manual | P | 353 | 39.4272 | 50 | -0.43 | 91 |
IV.CSNT.HHZ. | 2022-05-03T18:19:18.45 | 0.3 | undecidable | manual | S | 169 | 20.2686 | 112 | -0.28 | 73 |
IV.BOSL.HHZ. | 2022-05-03T18:19:17.74 | 0.1 | positive | manual | P | 19 | 32.745 | 104 | -0.17 | 97 |
IV.OSSC.HHZ. | 2022-05-03T18:19:17.03 | 0.6 | undecidable | manual | S | 178 | 14.2746 | 119 | 0.17 | 50 |
IV.RUFI.EHZ. | 2022-05-03T18:19:17.23 | 0.1 | positive | manual | P | 46 | 29.748 | 105 | -0.12 | 99 |
IV.FIR.HNZ. | 2022-05-03T18:19:16.80 | 0.6 | undecidable | manual | S | 5 | 13.5753 | 121 | 0.16 | 50 |
IV.CRMI.HHZ. | 2022-05-03T18:19:16.46 | 0.1 | undecidable | manual | P | 307 | 26.2515 | 107 | -0.21 | 98 |
IV.CSNT.HHZ. | 2022-05-03T18:19:15.39 | 0.1 | negative | manual | P | 169 | 20.2686 | 112 | -0.14 | 100 |
IT.FIE.HGZ. | 2022-05-03T18:19:15.43 | 0.3 | undecidable | manual | P | 14 | 17.6712 | 114 | 0.37 | 72 |
IV.OSSC.HHZ. | 2022-05-03T18:19:14.57 | 0.3 | undecidable | manual | P | 178 | 14.2746 | 119 | 0.12 | 76 |
IV.FIR.HNZ. | 2022-05-03T18:19:14.63 | 0.3 | undecidable | manual | P | 5 | 13.5753 | 121 | 0.31 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.OSSC.HHN. | ML:2.3 | 0.00195 | 1 | AML | other | m | 2022-05-03T18:19:17.29 |
IV.OSSC.HHE. | ML:2.5 | 0.00343 | 0.7 | AML | other | m | 2022-05-03T18:19:17.19 |
IV.CSNT.HHN. | ML:2.0 | 0.0008740000000000001 | 0.24 | AML | other | m | 2022-05-03T18:19:19.28 |
IV.CSNT.HHE. | ML:2.1 | 0.00103 | 1.08 | AML | other | m | 2022-05-03T18:19:21.65 |
IV.RUFI.EHE. | ML:1.9 | 0.0003795 | 0.18 | AML | other | m | 2022-05-03T18:19:21.73 |
IV.CRMI.HHN. | ML:1.9 | 0.00049 | 0.38 | AML | other | m | 2022-05-03T18:19:21.97 |
IV.RUFI.EHN. | ML:1.9 | 0.000381 | 0.88 | AML | other | m | 2022-05-03T18:19:22.04 |
IV.CRMI.HHE. | ML:1.5 | 0.000182 | 0.48 | AML | other | m | 2022-05-03T18:19:22.43 |
IV.BOSL.HHE. | ML:2.0 | 0.0004429999999999999 | 0.26 | AML | other | m | 2022-05-03T18:19:22.74 |
IV.BOSL.HHN. | ML:1.8 | 0.00027249999999999996 | 1.74 | AML | other | m | 2022-05-03T18:19:22.11 |
IV.MPPT.EHN. | ML:1.8 | 0.000279 | 1.38 | AML | other | m | 2022-05-03T18:19:23.20 |
IV.MPPT.EHE. | ML:2.0 | 0.00043 | 1.38 | AML | other | m | 2022-05-03T18:19:23.23 |
IV.MOCL.EHE. | ML:2.4 | 0.0009805 | 0.46 | AML | other | m | 2022-05-03T18:19:25.61 |
IV.MOCL.EHN. | ML:2.4 | 0.0008354999999999999 | 0.66 | AML | other | m | 2022-05-03T18:19:26.05 |
IV.SEI.HHN. | ML:2.6 | 0.0010945 | 1.74 | AML | other | m | 2022-05-03T18:19:28.98 |
IV.PII.HHE. | ML:2.2 | 0.00033650000000000005 | 0.26 | AML | other | m | 2022-05-03T18:19:29.67 |
IV.PII.HHN. | ML:2.2 | 0.0003815 | 0.3 | AML | other | m | 2022-05-03T18:19:29.81 |
IV.CRE.HHE. | ML:1.8 | 0.00015099999999999998 | 1.52 | AML | other | m | 2022-05-03T18:19:29.96 |
IV.SEI.HHE. | ML:2.2 | 0.0004205 | 0.34 | AML | other | m | 2022-05-03T18:19:31.43 |
IV.LMD.HHE. | ML:2.2 | 0.0003545 | 0.46 | AML | other | m | 2022-05-03T18:19:31.10 |
IV.VISG.HHE. | ML:1.9 | 0.00016350000000000002 | 0.74 | AML | other | m | 2022-05-03T18:19:31.39 |
IV.LMD.HHN. | ML:2.2 | 0.00033699999999999995 | 0.34 | AML | other | m | 2022-05-03T18:19:31.51 |
IV.FNVD.HHE. | ML:2.0 | 0.0002445 | 0.36 | AML | other | m | 2022-05-03T18:19:31.56 |
IV.VISG.HHN. | ML:1.8 | 0.000126 | 0.42 | AML | other | m | 2022-05-03T18:19:31.60 |
IV.CRE.HHN. | ML:1.9 | 0.0001735 | 1.2 | AML | other | m | 2022-05-03T18:19:31.79 |
GU.POPM.HHE. | ML:1.8 | 0.00015000000000000001 | 0.84 | AML | other | m | 2022-05-03T18:19:32.72 |
IV.CAFI.HHN. | ML:1.7 | 0.0000805 | 0.4 | AML | other | m | 2022-05-03T18:19:32.39 |
IV.CAFI.HHE. | ML:1.7 | 0.00009625000000000001 | 0.62 | AML | other | m | 2022-05-03T18:19:32.64 |
GU.POPM.HHN. | ML:1.9 | 0.00016849999999999998 | 0.78 | AML | other | m | 2022-05-03T18:19:32.96 |
IV.FNVD.HHN. | ML:2.1 | 0.0002615 | 0.66 | AML | other | m | 2022-05-03T18:19:33.91 |
GU.MAIM.HHN. | ML:1.6 | 0.0000645 | 1.18 | AML | other | m | 2022-05-03T18:19:35.63 |
GU.MAIM.HHE. | ML:1.2 | 0.0000312 | 1.16 | AML | other | m | 2022-05-03T18:19:35.61 |
IV.BDI.HHN. | ML:1.7 | 0.00008340000000000001 | 0.32 | AML | other | m | 2022-05-03T18:19:36.25 |
GU.CARD.HHE. | ML:1.9 | 0.0001325 | 1.8 | AML | other | m | 2022-05-03T18:19:37.05 |
GU.CARD.HHN. | ML:1.9 | 0.000118 | 0.36 | AML | other | m | 2022-05-03T18:19:37.25 |
IV.BDI.HHE. | ML:1.7 | 0.00009355 | 0.38 | AML | other | m | 2022-05-03T18:19:37.43 |
IV.PARC.HHE. | ML:1.6 | 0.000050900000000000004 | 1.2 | AML | other | m | 2022-05-03T18:19:39.04 |
IV.PARC.HHN. | ML:1.7 | 0.00007555000000000001 | 0.34 | AML | other | m | 2022-05-03T18:19:39.52 |
IV.CASP.HHN. | ML:1.4 | 0.000024550000000000004 | 1.54 | AML | other | m | 2022-05-03T18:19:41.97 |
IV.CASP.HHE. | ML:1.6 | 0.0000366 | 0.3 | AML | other | m | 2022-05-03T18:19:41.35 |
IV.ATMI.HHE. | ML:2.0 | 0.000125 | 0.38 | AML | other | m | 2022-05-03T18:19:42.68 |
IV.ATVO.HHN. | ML:1.9 | 0.00007455000000000001 | 1.22 | AML | other | m | 2022-05-03T18:19:45.37 |
IV.ATVO.HHE. | ML:1.9 | 0.00008475 | 0.9 | AML | other | m | 2022-05-03T18:19:45.51 |
IV.ATMI.HHN. | ML:2.2 | 0.0001735 | 1.5 | AML | other | m | 2022-05-03T18:19:45.14 |
IV.ATFO.HHN. | ML:1.8 | 0.0000478 | 0.32 | AML | other | m | 2022-05-03T18:19:48.83 |
IV.ATFO.HHE. | ML:1.7 | 0.000044300000000000006 | 1.66 | AML | other | m | 2022-05-03T18:19:50.13 |