A magnitude ML 2.2 earthquake occured in region: 3 km SW Impruneta (FI), on
and geographic coordinates (lat, lon) 43.6630, 11.2450 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 |
---|---|---|---|---|
Impruneta | FI | 3 | 14615 | 14615 |
San Casciano in Val di Pesa | FI | 5 | 17062 | 31677 |
Greve in Chianti | FI | 11 | 13862 | 45539 |
Bagno a Ripoli | FI | 12 | 25611 | 71150 |
Scandicci | FI | 12 | 50609 | 121759 |
Firenze | FI | 12 | 382808 | 504567 |
Tavarnelle Val di Pesa | FI | 13 | 7800 | 512367 |
Montespertoli | FI | 14 | 13537 | 525904 |
Barberino Val d'Elsa | FI | 15 | 4386 | 530290 |
Lastra a Signa | FI | 16 | 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 |
Sesto Fiorentino | FI | 19 | 48958 | 664708 |
Montelupo Fiorentino | FI | 20 | 14098 | 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 2.2 | 2022-05-09 07:16:51 |
43.6628 | 11.2452 | 7 | 2023-01-31 19:03:50 |
Bollettino Sismico Italiano INGV | 110635331 |
Reviewed Rev100 |
ML 2.2 | 2022-05-09 07:16:51 |
43.6628 | 11.2437 | 8 | 2022-05-09 07:28:12 |
Sala Sismica INGV-Roma | 104385341 |
Field | Value |
---|---|
Time (UTC) | 2022-05-09 07:16:51 ± 0.07 |
Latitude | 43.6628 ± 0.0036 |
Longitude | 11.2452 ± 0.0062 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 110635331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 515 |
Semi-minor axis of confidence ellipse (meter) | 335 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 260 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 510.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 70 |
Number of associated phases, regardless of their use for origin computation | 57 |
Number of defining phases | 41 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.93350 |
Number of stations at which the event was observed | 37 |
Number of stations from which data was used for origin computation | 23 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 46 |
Type of magnitude | ML |
Reference to an origin | 110635331 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-10-18 14:59:06 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 46 |
Type of magnitude | ML |
Reference to an origin | 104385341 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-09 07:28:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
OT.OT17.EHZ. | 2022-05-09T07:18:41.05 | 3.0 | undecidable | manual | Sg | 8.65 | 0 | |||
IV.ORI.HHZ. | 2022-05-09T07:18:28.73 | 3.0 | negative | manual | Pg | 17.879999 | 0 | |||
RF.GEPF.HHZ. | 2022-05-09T07:18:25.27 | 3.0 | undecidable | manual | Sg | 8.43 | 0 | |||
IV.PTCC.HHZ. | 2022-05-09T07:18:20.54 | 3.0 | undecidable | manual | Sn | -0.88 | 0 | |||
IV.VTIR.HHZ. | 2022-05-09T07:17:59.10 | 3.0 | positive | manual | Pg | 10.29 | 0 | |||
IV.CAFE.HHZ. | 2022-05-09T07:17:59.97 | 3.0 | undecidable | manual | Pg | 7.58 | 0 | |||
OT.OT17.EHZ. | 2022-05-09T07:17:54.36 | 3.0 | negative | manual | Pg | 6.5 | 0 | |||
IV.VBKN.HHZ. | 2022-05-09T07:17:52.34 | 3.0 | positive | manual | Pn | 3.75 | 0 | |||
IV.GUMA.HHZ. | 2022-05-09T07:17:46.46 | 3.0 | undecidable | manual | Sg | 2.5 | 0 | |||
IV.NRCA.HHZ. | 2022-05-09T07:17:45.82 | 3.0 | undecidable | manual | S | 2.98 | 0 | |||
IV.SBPO.HNZ. | 2022-05-09T07:17:40.37 | 3.0 | undecidable | manual | S | 0.8 | 0 | |||
IV.LRP.EHZ. | 2022-05-09T07:17:37.09 | 3.0 | undecidable | manual | Pg | 2.71 | 0 | |||
OX.VARN.HHZ. | 2022-05-09T07:17:33.30 | 3.0 | negative | manual | Pn | 1.4 | 0 | |||
IV.ZEN8.EHZ. | 2022-05-09T07:17:25.66 | 3.0 | undecidable | manual | Pn | -0.77 | 0 | |||
IV.PARC.HHZ. | 2022-05-09T07:17:17.04 | 0.1 | undecidable | manual | S | 91 | 79.7646 | 50 | 0.59 | 77 |
IV.VISG.HHZ. | 2022-05-09T07:17:11.36 | 0.3 | undecidable | manual | S | 14 | 60.2952 | 50 | 0.1 | 67 |
IV.CRE.HHZ. | 2022-05-09T07:17:10.14 | 0.3 | undecidable | manual | S | 95 | 56.8986 | 50 | -0.22 | 66 |
IV.LMD.HHZ. | 2022-05-09T07:17:10.95 | 0.3 | undecidable | manual | S | 39 | 58.9965 | 50 | 0.04 | 68 |
IV.CASP.HHZ. | 2022-05-09T07:17:10.19 | 0.3 | undecidable | manual | P | 198 | 101.5206 | 50 | 0.77 | 51 |
GU.EQUI.HHZ. | 2022-05-09T07:17:10.89 | 0.3 | undecidable | manual | P | 303 | 103.6185 | 50 | 1.14 | 43 |
GU.POPM.HHZ. | 2022-05-09T07:17:10.00 | 0.6 | undecidable | manual | S | 318 | 57.5979 | 50 | -0.55 | 41 |
IV.PII.HHZ. | 2022-05-09T07:17:09.72 | 0.6 | undecidable | manual | S | 277 | 58.0974 | 50 | -0.96 | 34 |
IV.PARC.HHZ. | 2022-05-09T07:17:06.63 | 0.1 | undecidable | manual | P | 91 | 79.7646 | 50 | 0.56 | 78 |
IV.SEI.HHZ. | 2022-05-09T07:17:06.91 | 0.6 | undecidable | manual | S | 12 | 44.3223 | 50 | -0.09 | 46 |
IV.MOCL.EHZ. | 2022-05-09T07:17:05.06 | 0.6 | undecidable | manual | S | 352 | 38.3283 | 50 | -0.32 | 45 |
GU.MAIM.HHZ. | 2022-05-09T07:17:04.28 | 0.1 | undecidable | manual | P | 295 | 66.378 | 50 | 0.26 | 86 |
IV.BDI.HHZ. | 2022-05-09T07:17:04.38 | 1.0 | negative | manual | P | 311 | 68.2761 | 50 | 0.07 | 22 |
IV.MPPT.EHZ. | 2022-05-09T07:17:03.88 | 0.6 | undecidable | manual | S | 339 | 34.9428 | 102 | -0.41 | 44 |
IV.VISG.HHZ. | 2022-05-09T07:17:03.21 | 0.1 | positive | manual | P | 14 | 60.2952 | 50 | 0.14 | 89 |
IV.PII.HHZ. | 2022-05-09T07:17:02.16 | 0.6 | undecidable | manual | P | 277 | 58.0974 | 50 | -0.58 | 40 |
GU.POPM.HHZ. | 2022-05-09T07:17:02.91 | 0.1 | undecidable | manual | P | 318 | 57.5979 | 50 | 0.25 | 88 |
IV.BOSL.HHZ. | 2022-05-09T07:17:02.70 | 0.6 | undecidable | manual | S | 19 | 31.4463 | 103 | -0.42 | 44 |
IV.CRE.HHZ. | 2022-05-09T07:17:02.38 | 0.3 | undecidable | manual | P | 95 | 56.8986 | 50 | -0.17 | 67 |
IV.LMD.HHZ. | 2022-05-09T07:17:02.79 | 0.3 | undecidable | manual | P | 39 | 58.9965 | 50 | -0.09 | 68 |
IV.FNVD.HHZ. | 2022-05-09T07:17:02.37 | 0.3 | undecidable | manual | P | 350 | 56.8986 | 50 | -0.17 | 67 |
IV.RUFI.EHZ. | 2022-05-09T07:17:01.72 | 0.3 | undecidable | manual | S | 47 | 28.749 | 104 | -0.47 | 66 |
IV.CRMI.HHZ. | 2022-05-09T07:17:01.20 | 3.0 | undecidable | manual | S | 0.12 | 0 | |||
IV.SEI.HHZ. | 2022-05-09T07:17:00.44 | 0.1 | negative | manual | P | 12 | 44.3223 | 50 | -0.18 | 91 |
IV.MOCL.EHZ. | 2022-05-09T07:16:59.11 | 0.6 | undecidable | manual | P | 352 | 38.3283 | 50 | -0.57 | 42 |
IV.CSNT.HHZ. | 2022-05-09T07:16:59.16 | 0.6 | undecidable | manual | S | 170 | 21.3675 | 109 | -0.58 | 43 |
IV.MPPT.EHZ. | 2022-05-09T07:16:58.48 | 0.1 | negative | manual | P | 339 | 34.9428 | 102 | -0.57 | 84 |
IT.FIE.HGE. | 2022-05-09T07:16:58.45 | 0.6 | undecidable | manual | S | 14 | 16.4724 | 114 | 0.28 | 47 |
IV.BOSL.HHZ. | 2022-05-09T07:16:58.26 | 0.1 | negative | manual | P | 19 | 31.4463 | 103 | -0.11 | 94 |
IV.FIR.HHZ. | 2022-05-09T07:16:57.23 | 0.6 | undecidable | manual | S | 4 | 12.3765 | 121 | 0.33 | 47 |
ZH.T1646.EHN. | 2022-05-09T07:16:57.32 | 0.6 | undecidable | manual | S | 268 | 10.9779 | 124 | 0.83 | 39 |
IV.CRMI.HHZ. | 2022-05-09T07:16:57.12 | 3.0 | undecidable | manual | P | -0.02 | 0 | |||
IV.RUFI.EHZ. | 2022-05-09T07:16:57.79 | 0.1 | positive | manual | P | 47 | 28.749 | 104 | -0.05 | 96 |
IV.OSSC.HHZ. | 2022-05-09T07:16:57.24 | 0.6 | undecidable | manual | S | 180 | 15.4734 | 116 | -0.6 | 43 |
ZH.T1647.HNZ. | 2022-05-09T07:16:55.84 | 0.6 | undecidable | manual | S | 139 | 8.1807 | 132 | 0.11 | 49 |
IT.FIE.HGE. | 2022-05-09T07:16:55.88 | 0.1 | undecidable | manual | P | 14 | 16.4724 | 114 | 0.37 | 92 |
IV.CSNT.HHZ. | 2022-05-09T07:16:55.89 | 0.3 | undecidable | manual | P | 170 | 21.3675 | 109 | -0.53 | 66 |
IV.FIR.HHZ. | 2022-05-09T07:16:55.08 | 0.1 | undecidable | manual | P | 4 | 12.3765 | 121 | 0.29 | 94 |
IV.OSSC.HHZ. | 2022-05-09T07:16:55.18 | 0.1 | negative | manual | P | 180 | 15.4734 | 116 | -0.15 | 96 |
ZH.T1647.HNZ. | 2022-05-09T07:16:54.13 | 0.1 | negative | manual | P | 139 | 8.1807 | 132 | 0.02 | 100 |
ZH.T1646.EHN. | 2022-05-09T07:16:54.83 | 0.1 | positive | manual | P | 268 | 10.9779 | 124 | 0.29 | 94 |
ZH.T1648.HNN. | 2022-05-09T07:16:54.71 | 0.6 | undecidable | manual | S | 84 | 2.997 | 158 | 0.05 | 50 |
ZH.T1648.HNN. | 2022-05-09T07:16:53.57 | 0.1 | positive | manual | P | 84 | 2.997 | 158 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FIR.HNE. | ML:2.6 | 0.005560000000000001 | 0.22 | AML | other | m | 2022-05-09T07:16:57.74 |
IV.FIR.HHE. | ML:2.6 | 0.00541 | 0.22 | AML | other | m | 2022-05-09T07:16:57.74 |
IV.FIR.HNN. | ML:2.7 | 0.0066749999999999995 | 1.62 | AML | other | m | 2022-05-09T07:16:57.94 |
IV.FIR.HHN. | ML:2.7 | 0.006605000000000001 | 1.64 | AML | other | m | 2022-05-09T07:16:57.94 |
IV.OSSC.HHN. | ML:2.3 | 0.0018549999999999999 | 0.68 | AML | other | m | 2022-05-09T07:16:58.54 |
IV.OSSC.HHE. | ML:2.3 | 0.0021750000000000003 | 1.5 | AML | other | m | 2022-05-09T07:17:00.24 |
IV.CRMI.HHE. | ML:1.9 | 0.00047850000000000003 | 0.38 | AML | other | m | 2022-05-09T07:17:01.75 |
IV.CRMI.HNN. | ML:2.2 | 0.000871 | 0.32 | AML | other | m | 2022-05-09T07:17:01.95 |
IV.CRMI.HNE. | ML:2.1 | 0.0007210000000000001 | 0.4 | AML | other | m | 2022-05-09T07:17:01.75 |
IV.CRMI.HHN. | ML:2.2 | 0.0009395 | 0.32 | AML | other | m | 2022-05-09T07:17:01.95 |
IV.CSNT.HHE. | ML:2.3 | 0.0013700000000000001 | 0.6 | AML | other | m | 2022-05-09T07:17:02.17 |
IV.RUFI.EHN. | ML:2.3 | 0.0009735000000000001 | 0.26 | AML | other | m | 2022-05-09T07:17:02.68 |
IV.RUFI.EHE. | ML:2.4 | 0.00135 | 0.26 | AML | other | m | 2022-05-09T07:17:02.86 |
IV.CSNT.HHN. | ML:2.3 | 0.0014500000000000001 | 0.54 | AML | other | m | 2022-05-09T07:17:03.08 |
IV.BOSL.HHE. | ML:2.1 | 0.000592 | 0.26 | AML | other | m | 2022-05-09T07:17:03.26 |
IV.BOSL.HHN. | ML:2.0 | 0.00044500000000000003 | 0.24 | AML | other | m | 2022-05-09T07:17:03.49 |
IV.MPPT.EHE. | ML:2.0 | 0.000364 | 0.74 | AML | other | m | 2022-05-09T07:17:04.62 |
IV.MOCL.EHE. | ML:2.3 | 0.0007975 | 0.82 | AML | other | m | 2022-05-09T07:17:05.60 |
IV.MOCL.EHN. | ML:2.2 | 0.0006535 | 1.2 | AML | other | m | 2022-05-09T07:17:06.90 |
IV.MPPT.EHN. | ML:1.9 | 0.0003085 | 1.68 | AML | other | m | 2022-05-09T07:17:07.09 |
IV.PII.HHE. | ML:2.3 | 0.0004295 | 0.4 | AML | other | m | 2022-05-09T07:17:10.26 |
IV.SEI.HHN. | ML:2.7 | 0.001715 | 1.3 | AML | other | m | 2022-05-09T07:17:10.87 |
GU.POPM.HHN. | ML:2.1 | 0.00029949999999999996 | 0.24 | AML | other | m | 2022-05-09T07:17:11.14 |
IV.LMD.HHE. | ML:2.4 | 0.000606 | 0.64 | AML | other | m | 2022-05-09T07:17:11.46 |
GU.POPM.HHE. | ML:2.1 | 0.000256 | 0.3 | AML | other | m | 2022-05-09T07:17:11.49 |
IV.VISG.HHE. | ML:2.1 | 0.0002475 | 1.5 | AML | other | m | 2022-05-09T07:17:11.88 |
IV.VISG.HHN. | ML:2.0 | 0.00019 | 1.6 | AML | other | m | 2022-05-09T07:17:12.09 |
IV.SEI.HHE. | ML:2.3 | 0.0006545000000000001 | 1.62 | AML | other | m | 2022-05-09T07:17:12.92 |
IV.LMD.HHN. | ML:2.4 | 0.0004915000000000001 | 0.68 | AML | other | m | 2022-05-09T07:17:12.13 |
IV.FNVD.HHE. | ML:2.0 | 0.0002275 | 1.34 | AML | other | m | 2022-05-09T07:17:13.84 |
GU.MAIM.HHE. | ML:1.8 | 0.0001145 | 0.42 | AML | other | m | 2022-05-09T07:17:13.70 |
IV.CRE.HHE. | ML:2.1 | 0.0002675 | 0.28 | AML | other | m | 2022-05-09T07:17:14.37 |
GU.MAIM.HHN. | ML:1.8 | 0.000127 | 0.7 | AML | other | m | 2022-05-09T07:17:14.63 |
IV.CRE.HHN. | ML:2.2 | 0.000356 | 0.34 | AML | other | m | 2022-05-09T07:17:14.64 |
IV.FNVD.HHN. | ML:2.2 | 0.00032250000000000003 | 0.6 | AML | other | m | 2022-05-09T07:17:15.16 |
IV.PII.HHN. | ML:2.4 | 0.000532 | 0.38 | AML | other | m | 2022-05-09T07:17:15.69 |
IV.BDI.HNN. | ML:2.1 | 0.000242 | 0.72 | AML | other | m | 2022-05-09T07:17:16.45 |
IV.BDI.HHN. | ML:2.2 | 0.000244 | 0.86 | AML | other | m | 2022-05-09T07:17:16.52 |
IV.BDI.HHE. | ML:2.1 | 0.000236 | 0.42 | AML | other | m | 2022-05-09T07:17:16.45 |
IV.BDI.HNE. | ML:2.2 | 0.000244 | 0.72 | AML | other | m | 2022-05-09T07:17:16.46 |
IV.PARC.HHN. | ML:2.1 | 0.00019250000000000002 | 1.28 | AML | other | m | 2022-05-09T07:17:20.89 |
IV.PARC.HHE. | ML:2.0 | 0.000152 | 1.06 | AML | other | m | 2022-05-09T07:17:22.90 |
GU.EQUI.HHN. | ML:2.1 | 0.00011394999999999999 | 1.16 | AML | other | m | 2022-05-09T07:17:24.21 |
GU.EQUI.HHE. | ML:2.2 | 0.00014050000000000003 | 0.42 | AML | other | m | 2022-05-09T07:17:25.00 |
IV.PE3.EHE. | ML:2.4 | 0.00027249999999999996 | 0.5 | AML | other | m | 2022-05-09T07:17:27.86 |
IV.PE3.EHN. | ML:2.3 | 0.0001955 | 0.64 | AML | other | m | 2022-05-09T07:17:32.46 |