A magnitude ML 1.8 earthquake occured in region: 3 km S Impruneta (FI), on
and geographic coordinates (lat, lon) 43.6560, 11.2500 at 6 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 |
Tavarnelle Val di Pesa | FI | 12 | 7800 | 78950 |
Scandicci | FI | 13 | 50609 | 129559 |
Firenze | FI | 13 | 382808 | 512367 |
Montespertoli | FI | 14 | 13537 | 525904 |
Barberino Val d'Elsa | FI | 14 | 4386 | 530290 |
Figline e Incisa Valdarno | FI | 16 | 23505 | 553795 |
Lastra a Signa | FI | 17 | 20156 | 573951 |
Fiesole | FI | 17 | 13969 | 587920 |
Rignano sull'Arno | FI | 18 | 8651 | 596571 |
Signa | FI | 19 | 19179 | 615750 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2022-05-06 11:15:00 |
43.6563 | 11.25 | 7 | 2023-01-31 19:03:27 |
Bollettino Sismico Italiano INGV | 107784951 |
Reviewed Rev100 |
ML 1.8 | 2022-05-06 11:15:00 |
43.6615 | 11.2542 | 6 | 2022-05-06 11:24:41 |
Sala Sismica INGV-Roma | 104260071 |
Field | Value |
---|---|
Time (UTC) | 2022-05-06 11:15:00 ± 0.05 |
Latitude | 43.6563 ± 0.0018 |
Longitude | 11.2500 ± 0.0050 |
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 | 107784951 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 295 |
Semi-minor axis of confidence ellipse (meter) | 205 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 258 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 88 |
Number of associated phases, regardless of their use for origin computation | 37 |
Number of defining phases | 36 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.62233 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 19 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 32 |
Type of magnitude | ML |
Reference to an origin | 107784951 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-07-28 08:30:40 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 32 |
Type of magnitude | ML |
Reference to an origin | 104260071 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-06 11:24:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOMA.HHZ. | 2022-05-06T11:15:28.03 | 3.0 | positive | manual | P | 2.38 | 0 | |||
IV.BDI.HHZ. | 2022-05-06T11:15:22.54 | 0.1 | undecidable | manual | S | 311 | 69.0753 | 50 | 0.27 | 87 |
IV.CAFI.HHZ. | 2022-05-06T11:15:21.84 | 0.3 | undecidable | manual | S | 122 | 68.0763 | 50 | -0.17 | 67 |
IV.VISG.HHZ. | 2022-05-06T11:15:20.22 | 0.1 | undecidable | manual | S | 14 | 60.8946 | 50 | 0.14 | 91 |
IV.CRE.HHZ. | 2022-05-06T11:15:19.03 | 0.1 | undecidable | manual | S | 94 | 56.499 | 50 | 0.13 | 92 |
GU.POPM.HHZ. | 2022-05-06T11:15:19.18 | 0.1 | undecidable | manual | S | 318 | 58.3971 | 50 | -0.25 | 90 |
IV.LMD.HHZ. | 2022-05-06T11:15:19.92 | 0.1 | undecidable | manual | S | 38 | 59.2962 | 50 | 0.26 | 89 |
IV.FNVD.HHZ. | 2022-05-06T11:15:19.14 | 0.1 | undecidable | manual | S | 350 | 57.5979 | 50 | -0.07 | 93 |
IV.SEI.HHZ. | 2022-05-06T11:15:16.11 | 0.1 | undecidable | manual | S | 11 | 45.0216 | 50 | 0.27 | 91 |
IV.FROS.CHE. | 2022-05-06T11:15:16.60 | 0.1 | undecidable | manual | S | 189 | 50.1165 | 50 | -0.6 | 83 |
IV.MOCL.EHZ. | 2022-05-06T11:15:13.67 | 0.1 | undecidable | manual | S | 352 | 39.0276 | 99 | -0.43 | 89 |
IV.BDI.HHZ. | 2022-05-06T11:15:13.17 | 0.1 | undecidable | manual | P | 311 | 69.0753 | 50 | 0.16 | 89 |
GU.MAIM.HHZ. | 2022-05-06T11:15:13.20 | 0.1 | undecidable | manual | P | 295 | 67.0773 | 50 | 0.5 | 83 |
IV.MPPT.EHZ. | 2022-05-06T11:15:12.56 | 0.1 | undecidable | manual | S | 339 | 35.742 | 100 | -0.42 | 90 |
IV.CAFI.HHZ. | 2022-05-06T11:15:12.98 | 0.1 | undecidable | manual | P | 122 | 68.0763 | 50 | 0.12 | 90 |
IV.BOSL.HHZ. | 2022-05-06T11:15:11.62 | 0.1 | undecidable | manual | S | 18 | 32.0457 | 102 | -0.09 | 97 |
IV.VISG.HHZ. | 2022-05-06T11:15:11.87 | 0.1 | undecidable | manual | P | 14 | 60.8946 | 50 | 0.12 | 91 |
IV.FNVD.HHZ. | 2022-05-06T11:15:11.31 | 0.1 | undecidable | manual | P | 350 | 57.5979 | 50 | 0.06 | 93 |
IV.CRE.HHZ. | 2022-05-06T11:15:11.09 | 0.1 | undecidable | manual | P | 94 | 56.499 | 50 | 0.02 | 94 |
GU.POPM.HHZ. | 2022-05-06T11:15:11.35 | 0.1 | undecidable | manual | P | 318 | 58.3971 | 50 | -0.02 | 94 |
IV.PII.HHZ. | 2022-05-06T11:15:11.25 | 0.1 | positive | manual | P | 277 | 58.5969 | 50 | -0.14 | 91 |
IV.LMD.HHZ. | 2022-05-06T11:15:11.37 | 0.1 | undecidable | manual | P | 38 | 59.2962 | 50 | -0.13 | 92 |
IV.CRMI.HHZ. | 2022-05-06T11:15:10.16 | 0.1 | undecidable | manual | S | 306 | 26.6511 | 104 | 0.29 | 94 |
IV.RUFI.EHN. | 2022-05-06T11:15:10.41 | 0.1 | undecidable | manual | S | 46 | 28.9488 | 103 | -0.25 | 94 |
IV.SEI.HHZ. | 2022-05-06T11:15:09.20 | 0.1 | undecidable | manual | P | 11 | 45.0216 | 50 | -0.1 | 95 |
IV.FROS.CHE. | 2022-05-06T11:15:09.82 | 0.3 | undecidable | manual | P | 189 | 50.1165 | 50 | -0.26 | 68 |
IV.CSNT.HHZ. | 2022-05-06T11:15:07.81 | 0.1 | undecidable | manual | S | 171 | 20.5683 | 108 | -0.04 | 100 |
IV.MPPT.EHZ. | 2022-05-06T11:15:07.44 | 0.1 | positive | manual | P | 339 | 35.742 | 100 | -0.2 | 94 |
IV.MOCL.EHZ. | 2022-05-06T11:15:07.87 | 0.1 | undecidable | manual | P | 352 | 39.0276 | 99 | -0.42 | 89 |
IV.OSSC.HHZ. | 2022-05-06T11:15:06.25 | 0.1 | undecidable | manual | S | 181 | 14.7741 | 114 | 0.3 | 96 |
IV.RUFI.EHN. | 2022-05-06T11:15:06.40 | 0.1 | positive | manual | P | 46 | 28.9488 | 103 | 0.09 | 98 |
IV.BOSL.HHZ. | 2022-05-06T11:15:06.85 | 0.1 | positive | manual | P | 18 | 32.0457 | 102 | -0.06 | 98 |
IV.FIR.HNZ. | 2022-05-06T11:15:05.93 | 0.3 | undecidable | manual | S | 2 | 13.0758 | 116 | 0.49 | 69 |
IV.CRMI.HHZ. | 2022-05-06T11:15:05.79 | 0.1 | undecidable | manual | P | 306 | 26.6511 | 104 | -0.06 | 99 |
IV.CSNT.HHZ. | 2022-05-06T11:15:04.58 | 0.1 | undecidable | manual | P | 171 | 20.5683 | 108 | -0.11 | 99 |
IV.FIR.HNZ. | 2022-05-06T11:15:03.73 | 0.3 | undecidable | manual | P | 2 | 13.0758 | 116 | 0.44 | 70 |
IV.OSSC.HHZ. | 2022-05-06T11:15:03.78 | 0.1 | positive | manual | P | 181 | 14.7741 | 114 | 0.19 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.OSSC.HHN. | ML:2.2 | 0.0017850000000000001 | 0.82 | AML | other | m | 2022-05-06T11:15:06.83 |
IV.OSSC.HHE. | ML:2.3 | 0.0021399999999999995 | 0.84 | AML | other | m | 2022-05-06T11:15:07.50 |
IV.CSNT.HHN. | ML:1.9 | 0.0006670000000000001 | 1.28 | AML | other | m | 2022-05-06T11:15:09.64 |
IV.CSNT.HHE. | ML:2.1 | 0.0010335000000000001 | 1.16 | AML | other | m | 2022-05-06T11:15:09.23 |
IV.CRMI.HHN. | ML:1.5 | 0.000195 | 0.38 | AML | other | m | 2022-05-06T11:15:10.69 |
IV.CRMI.HHE. | ML:1.6 | 0.0002065 | 0.36 | AML | other | m | 2022-05-06T11:15:10.54 |
IV.CRMI.HNE. | ML:1.7 | 0.0002765 | 0.36 | AML | other | m | 2022-05-06T11:15:10.54 |
IV.CRMI.HNN. | ML:1.8 | 0.000367 | 0.42 | AML | other | m | 2022-05-06T11:15:11.77 |
IV.BOSL.HHN. | ML:1.6 | 0.0001975 | 0.24 | AML | other | m | 2022-05-06T11:15:11.92 |
IV.BOSL.HHE. | ML:1.8 | 0.000323 | 1.7 | AML | other | m | 2022-05-06T11:15:11.90 |
IV.MPPT.EHN. | ML:2.0 | 0.0003785 | 1.44 | AML | other | m | 2022-05-06T11:15:12.98 |
IV.MPPT.EHE. | ML:2.2 | 0.0006405000000000001 | 1.5 | AML | other | m | 2022-05-06T11:15:12.99 |
IV.MOCL.EHE. | ML:2.2 | 0.00063 | 1.36 | AML | other | m | 2022-05-06T11:15:13.89 |
IV.MOCL.EHN. | ML:2.2 | 0.0006094999999999999 | 1.26 | AML | other | m | 2022-05-06T11:15:14.30 |
IV.CRE.HHE. | ML:1.8 | 0.00015900000000000002 | 0.56 | AML | other | m | 2022-05-06T11:15:19.03 |
GU.POPM.HHN. | ML:1.7 | 0.00011300000000000001 | 0.26 | AML | other | m | 2022-05-06T11:15:19.59 |
IV.SEI.HHN. | ML:2.4 | 0.000825 | 1.56 | AML | other | m | 2022-05-06T11:15:19.86 |
IV.LMD.HHE. | ML:1.8 | 0.0001185 | 1.58 | AML | other | m | 2022-05-06T11:15:20.99 |
GU.POPM.HHE. | ML:1.7 | 0.00010985 | 0.74 | AML | other | m | 2022-05-06T11:15:20.69 |
IV.SEI.HHE. | ML:2.2 | 0.00046199999999999995 | 0.4 | AML | other | m | 2022-05-06T11:15:20.36 |
IV.VISG.HHE. | ML:1.6 | 0.00008710000000000002 | 0.38 | AML | other | m | 2022-05-06T11:15:20.73 |
IV.FNVD.HHE. | ML:1.9 | 0.00017449999999999999 | 0.32 | AML | other | m | 2022-05-06T11:15:20.85 |
IV.VISG.HHN. | ML:1.5 | 0.0000664 | 0.4 | AML | other | m | 2022-05-06T11:15:20.54 |
IV.LMD.HHN. | ML:1.8 | 0.0001265 | 1.12 | AML | other | m | 2022-05-06T11:15:21.57 |
IV.CRE.HHN. | ML:1.8 | 0.000134 | 0.56 | AML | other | m | 2022-05-06T11:15:21.12 |
IV.PII.HHE. | ML:1.8 | 0.000128 | 0.52 | AML | other | m | 2022-05-06T11:15:21.23 |
IV.FNVD.HHN. | ML:2.0 | 0.00021550000000000003 | 0.38 | AML | other | m | 2022-05-06T11:15:22.04 |
GU.MAIM.HHN. | ML:1.5 | 0.00006005000000000001 | 0.42 | AML | other | m | 2022-05-06T11:15:24.38 |
IV.BDI.HHN. | ML:1.7 | 0.00008125 | 1.12 | AML | other | m | 2022-05-06T11:15:24.25 |
IV.PII.HHN. | ML:1.8 | 0.0001285 | 0.28 | AML | other | m | 2022-05-06T11:15:24.57 |
GU.MAIM.HHE. | ML:1.4 | 0.00003825 | 1.48 | AML | other | m | 2022-05-06T11:15:25.04 |
IV.BDI.HHE. | ML:1.6 | 0.00006895 | 0.28 | AML | other | m | 2022-05-06T11:15:26.08 |