A magnitude ML 1.8 earthquake occured in region: 4 km E San Casciano in Val di Pesa (FI), on
and geographic coordinates (lat, lon) 43.6540, 11.2300 at 7 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 |
---|---|---|---|---|
San Casciano in Val di Pesa | FI | 4 | 17062 | 17062 |
Impruneta | FI | 4 | 14615 | 31677 |
Greve in Chianti | FI | 11 | 13862 | 45539 |
Tavarnelle Val di Pesa | FI | 11 | 7800 | 53339 |
Scandicci | FI | 12 | 50609 | 103948 |
Montespertoli | FI | 12 | 13537 | 117485 |
Bagno a Ripoli | FI | 13 | 25611 | 143096 |
Firenze | FI | 13 | 382808 | 525904 |
Barberino Val d'Elsa | FI | 13 | 4386 | 530290 |
Lastra a Signa | FI | 16 | 20156 | 550446 |
Signa | FI | 18 | 19179 | 569625 |
Figline e Incisa Valdarno | FI | 18 | 23505 | 593130 |
Fiesole | FI | 18 | 13969 | 607099 |
Montelupo Fiorentino | FI | 19 | 14098 | 621197 |
Certaldo | FI | 19 | 16121 | 637318 |
Rignano sull'Arno | FI | 20 | 8651 | 645969 |
Campi Bisenzio | FI | 20 | 46166 | 692135 |
Sesto Fiorentino | FI | 20 | 48958 | 741093 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2022-05-07 16:52:04 |
43.6543 | 11.2302 | 7 | 2023-01-31 19:03:14 |
Bollettino Sismico Italiano INGV | 105371081 |
Reviewed Rev100 |
ML 1.8 | 2022-05-07 16:52:04 |
43.656 | 11.2485 | 7 | 2022-05-07 17:02:59 |
Sala Sismica INGV-Roma | 104312931 |
Field | Value |
---|---|
Time (UTC) | 2022-05-07 16:52:04 ± 0.04 |
Latitude | 43.6543 ± 0.0018 |
Longitude | 11.2302 ± 0.0037 |
Depth (km) | 7 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 105371081 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 243 |
Semi-minor axis of confidence ellipse (meter) | 147 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 79 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 240.0 |
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 | 53 |
Number of defining phases | 40 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.92900 |
Number of stations at which the event was observed | 37 |
Number of stations from which data was used for origin computation | 24 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 28 |
Type of magnitude | ML |
Reference to an origin | 104312931 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-07 17:02:59 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 34 |
Type of magnitude | ML |
Reference to an origin | 105371081 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-05-31 08:21:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PTRJ.HHZ. | 2022-05-07T16:53:43.24 | 3.0 | undecidable | manual | Sn | 4.77 | 0 | |||
IV.MPNC.HHZ. | 2022-05-07T16:53:39.87 | 3.0 | undecidable | manual | Pn | 1.52 | 0 | |||
IV.TDS.HHZ. | 2022-05-07T16:53:38.13 | 3.0 | undecidable | manual | Pg | 10.86 | 0 | |||
IV.LRP.EHZ. | 2022-05-07T16:53:25.61 | 3.0 | undecidable | manual | Sg | 3.89 | 0 | |||
IV.MTMR.HNZ. | 2022-05-07T16:53:12.38 | 3.0 | undecidable | manual | Pg | 7.33 | 0 | |||
IV.CMPR.HHZ. | 2022-05-07T16:53:09.57 | 3.0 | undecidable | manual | Pn | -3.7 | 0 | |||
IV.MCRV.HHZ. | 2022-05-07T16:53:03.92 | 3.0 | undecidable | manual | Pn | -3.67 | 0 | |||
IV.POFI.HHZ. | 2022-05-07T16:52:56.32 | 3.0 | undecidable | manual | Pg | 8.39 | 0 | |||
CH.BERNI.HHZ. | 2022-05-07T16:52:53.97 | 3.0 | undecidable | manual | Pg | 4.12 | 0 | |||
IV.SNTG.HHZ. | 2022-05-07T16:52:50.14 | 3.0 | undecidable | manual | S | 1.95 | 0 | |||
IV.LNSS.HHZ. | 2022-05-07T16:52:37.37 | 3.0 | positive | manual | Pg | 2.87 | 0 | |||
IV.MMO1.EHZ. | 2022-05-07T16:52:36.25 | 3.0 | positive | manual | Pg | 1.68 | 0 | |||
GU.EQUI.HHZ. | 2022-05-07T16:52:35.02 | 0.6 | undecidable | manual | S | 304 | 103.119 | 50 | 0.18 | 42 |
IV.GUMA.HHZ. | 2022-05-07T16:52:32.80 | 3.0 | negative | manual | Pg | -0.85 | 0 | |||
IV.PARC.HHZ. | 2022-05-07T16:52:28.99 | 0.3 | undecidable | manual | S | 90 | 80.9523 | 50 | 0.07 | 68 |
IV.VISG.HHZ. | 2022-05-07T16:52:24.01 | 0.6 | undecidable | manual | S | 15 | 61.494 | 50 | 0.28 | 45 |
GU.MAIM.HHZ. | 2022-05-07T16:52:24.57 | 0.3 | undecidable | manual | S | 296 | 65.7897 | 50 | -0.29 | 67 |
IV.LMD.HHZ. | 2022-05-07T16:52:23.63 | 0.6 | undecidable | manual | S | 39 | 60.495 | 50 | 0.17 | 46 |
GU.EQUI.HHZ. | 2022-05-07T16:52:22.02 | 0.3 | undecidable | manual | P | 304 | 103.119 | 50 | 0.21 | 63 |
IV.FROS.CHE. | 2022-05-07T16:52:20.07 | 0.3 | undecidable | manual | S | 187 | 49.7169 | 50 | -0.51 | 66 |
IV.ATMI.HHZ. | 2022-05-07T16:52:20.02 | 0.1 | undecidable | manual | P | 113 | 90.7425 | 50 | 0.11 | 88 |
IV.IMOL.HNZ. | 2022-05-07T16:52:19.68 | 0.3 | undecidable | manual | P | 27 | 88.245 | 50 | 0.16 | 66 |
IV.SEI.HHZ. | 2022-05-07T16:52:19.71 | 0.6 | undecidable | manual | S | 13 | 45.5211 | 50 | 0.24 | 47 |
IV.PARC.HHZ. | 2022-05-07T16:52:18.75 | 1.0 | undecidable | manual | P | 90 | 80.9523 | 50 | 0.36 | 21 |
IV.MOCL.EHZ. | 2022-05-07T16:52:17.49 | 0.6 | undecidable | manual | S | 354 | 39.1275 | 50 | -0.26 | 47 |
IV.CAFI.HHZ. | 2022-05-07T16:52:16.67 | 0.1 | undecidable | manual | P | 121 | 69.375 | 50 | 0.06 | 93 |
IV.BDI.HHZ. | 2022-05-07T16:52:16.40 | 0.6 | undecidable | manual | P | 312 | 68.0763 | 50 | -0.01 | 47 |
GU.MAIM.HHZ. | 2022-05-07T16:52:16.01 | 0.3 | undecidable | manual | P | 296 | 65.7897 | 50 | -0.04 | 70 |
IV.MPPT.EHZ. | 2022-05-07T16:52:16.33 | 0.3 | undecidable | manual | S | 342 | 35.4423 | 102 | -0.24 | 71 |
IV.VISG.HHZ. | 2022-05-07T16:52:15.20 | 0.6 | undecidable | manual | P | 15 | 61.494 | 50 | -0.2 | 46 |
IV.LMD.HHZ. | 2022-05-07T16:52:15.10 | 1.0 | positive | manual | P | 39 | 60.495 | 50 | -0.14 | 23 |
IV.PII.HHZ. | 2022-05-07T16:52:15.01 | 0.6 | undecidable | manual | P | 278 | 57.0984 | 50 | 0.3 | 45 |
IV.BOSL.HHZ. | 2022-05-07T16:52:15.28 | 0.3 | undecidable | manual | S | 21 | 32.745 | 102 | -0.38 | 70 |
IV.FNVD.HHZ. | 2022-05-07T16:52:14.78 | 0.6 | undecidable | manual | P | 351 | 57.5979 | 50 | -0.01 | 48 |
IV.RUFI.EHZ. | 2022-05-07T16:52:14.45 | 0.3 | undecidable | manual | S | 48 | 30.2475 | 103 | -0.36 | 70 |
IV.CRE.HHZ. | 2022-05-07T16:52:14.61 | 0.3 | undecidable | manual | P | 94 | 58.0974 | 50 | -0.26 | 68 |
GU.POPM.HHZ. | 2022-05-07T16:52:14.77 | 0.3 | undecidable | manual | P | 319 | 57.498 | 50 | -0.02 | 72 |
IV.FROS.CHE. | 2022-05-07T16:52:13.62 | 0.6 | undecidable | manual | P | 187 | 49.7169 | 50 | 0.05 | 48 |
IV.CRMI.HHZ. | 2022-05-07T16:52:13.10 | 0.3 | undecidable | manual | S | 308 | 25.4523 | 106 | -0.1 | 75 |
IV.SEI.HHZ. | 2022-05-07T16:52:13.09 | 0.1 | undecidable | manual | P | 13 | 45.5211 | 50 | 0.15 | 95 |
IV.CSNT.HHZ. | 2022-05-07T16:52:11.48 | 0.3 | undecidable | manual | S | 166 | 20.6682 | 109 | -0.14 | 75 |
IV.MPPT.EHZ. | 2022-05-07T16:52:11.00 | 0.3 | undecidable | manual | P | 342 | 35.4423 | 102 | -0.26 | 71 |
IV.MOCL.EHZ. | 2022-05-07T16:52:11.84 | 0.6 | undecidable | manual | P | 354 | 39.1275 | 50 | -0.1 | 49 |
IV.BOSL.HHZ. | 2022-05-07T16:52:10.59 | 0.1 | undecidable | manual | P | 21 | 32.745 | 102 | -0.15 | 97 |
IT.FIE.HGZ. | 2022-05-07T16:52:10.84 | 0.6 | undecidable | manual | S | 17 | 17.7711 | 112 | 0.18 | 50 |
IV.RUFI.EHZ. | 2022-05-07T16:52:10.17 | 0.1 | positive | manual | P | 48 | 30.2475 | 103 | -0.08 | 99 |
IV.FIR.HNZ. | 2022-05-07T16:52:09.40 | 0.3 | undecidable | manual | S | 9 | 13.4754 | 118 | 0.08 | 77 |
IV.CRMI.HHZ. | 2022-05-07T16:52:09.53 | 0.1 | undecidable | manual | P | 308 | 25.4523 | 106 | 0.21 | 97 |
IV.OSSC.HHZ. | 2022-05-07T16:52:09.65 | 0.3 | undecidable | manual | S | 175 | 14.5743 | 117 | -0.01 | 78 |
IT.FIE.HGZ. | 2022-05-07T16:52:08.17 | 0.1 | undecidable | manual | P | 17 | 17.7711 | 112 | 0.32 | 96 |
IV.CSNT.HHZ. | 2022-05-07T16:52:08.61 | 0.6 | undecidable | manual | P | 166 | 20.6682 | 109 | 0.21 | 49 |
IV.OSSC.HHZ. | 2022-05-07T16:52:07.44 | 0.3 | undecidable | manual | P | 175 | 14.5743 | 117 | 0.17 | 75 |
IV.FIR.HNZ. | 2022-05-07T16:52:07.26 | 0.1 | undecidable | manual | P | 9 | 13.4754 | 118 | 0.19 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.OSSC.HHE. | ML:2.1 | 0.001395 | 0.64 | AML | other | m | 2022-05-07T16:52:10.20 |
IV.OSSC.HHN. | ML:2.0 | 0.000981 | 1.3 | AML | other | m | 2022-05-07T16:52:11.77 |
IV.CSNT.HHE. | ML:1.8 | 0.000501 | 0.92 | AML | other | m | 2022-05-07T16:52:13.93 |
IV.CRMI.HHN. | ML:1.7 | 0.0003085 | 0.54 | AML | other | m | 2022-05-07T16:52:14.15 |
IV.RUFI.EHN. | ML:1.9 | 0.00043200000000000004 | 1.46 | AML | other | m | 2022-05-07T16:52:14.24 |
IV.RUFI.EHE. | ML:2.0 | 0.0005615 | 0.24 | AML | other | m | 2022-05-07T16:52:15.04 |
IV.CRMI.HHE. | ML:1.4 | 0.00015000000000000001 | 1.44 | AML | other | m | 2022-05-07T16:52:15.10 |
IV.CSNT.HHN. | ML:1.9 | 0.000619 | 0.56 | AML | other | m | 2022-05-07T16:52:15.33 |
IV.MPPT.EHE. | ML:1.7 | 0.00020050000000000002 | 0.66 | AML | other | m | 2022-05-07T16:52:16.96 |
IV.MPPT.EHN. | ML:1.5 | 0.0001255 | 0.74 | AML | other | m | 2022-05-07T16:52:18.55 |
IV.SEI.HHN. | ML:2.4 | 0.0007685 | 0.38 | AML | other | m | 2022-05-07T16:52:20.81 |
IV.LMD.HHE. | ML:2.2 | 0.0002965 | 0.6 | AML | other | m | 2022-05-07T16:52:23.46 |
IV.VISG.HHE. | ML:1.7 | 0.0001085 | 1.28 | AML | other | m | 2022-05-07T16:52:24.23 |
IV.VISG.HHN. | ML:1.6 | 0.0000817 | 0.42 | AML | other | m | 2022-05-07T16:52:24.43 |
IV.LMD.HHN. | ML:2.2 | 0.00028900000000000003 | 0.66 | AML | other | m | 2022-05-07T16:52:24.44 |
IV.SEI.HHE. | ML:2.0 | 0.00027949999999999996 | 0.38 | AML | other | m | 2022-05-07T16:52:24.25 |
IV.CRE.HHN. | ML:1.8 | 0.000131 | 1.72 | AML | other | m | 2022-05-07T16:52:24.03 |
IV.CRE.HHE. | ML:1.6 | 0.00008015 | 0.6 | AML | other | m | 2022-05-07T16:52:25.59 |
IV.FNVD.HHE. | ML:1.7 | 0.00009870000000000001 | 0.86 | AML | other | m | 2022-05-07T16:52:25.16 |
IV.CAFI.HHE. | ML:1.5 | 0.000051949999999999996 | 1.3 | AML | other | m | 2022-05-07T16:52:25.72 |
IV.CAFI.HHN. | ML:1.5 | 0.00004935 | 0.98 | AML | other | m | 2022-05-07T16:52:25.85 |
IV.PII.HHE. | ML:2.0 | 0.000216 | 0.66 | AML | other | m | 2022-05-07T16:52:26.40 |
GU.POPM.HHN. | ML:1.9 | 0.00016049999999999997 | 0.22 | AML | other | m | 2022-05-07T16:52:26.14 |
GU.POPM.HHE. | ML:1.7 | 0.000106 | 0.72 | AML | other | m | 2022-05-07T16:52:26.70 |
IV.PII.HHN. | ML:2.0 | 0.00022299999999999997 | 0.34 | AML | other | m | 2022-05-07T16:52:26.38 |
IV.FNVD.HHN. | ML:1.8 | 0.00014450000000000002 | 0.64 | AML | other | m | 2022-05-07T16:52:27.48 |
IV.BDI.HHE. | ML:1.6 | 0.00006965 | 0.92 | AML | other | m | 2022-05-07T16:52:29.19 |
IV.BDI.HHN. | ML:1.7 | 0.0000894 | 1.14 | AML | other | m | 2022-05-07T16:52:29.37 |
IV.PARC.HHN. | ML:1.6 | 0.00005824999999999999 | 0.72 | AML | other | m | 2022-05-07T16:52:32.49 |
IV.PARC.HHE. | ML:1.5 | 0.0000467 | 1.3 | AML | other | m | 2022-05-07T16:52:33.90 |
IV.ATMI.HHN. | ML:2.0 | 0.0001295 | 1.3 | AML | other | m | 2022-05-07T16:52:35.87 |
IV.IMOL.HNN. | ML:3.1 | 0.0015249999999999999 | 0.06 | AML | other | m | 2022-05-07T16:52:36.49 |
IV.IMOL.HNE. | ML:3.2 | 0.001895 | 0.06 | AML | other | m | 2022-05-07T16:52:37.28 |
IV.ATMI.HHE. | ML:1.9 | 0.00009095 | 0.98 | AML | other | m | 2022-05-07T16:52:39.36 |