A magnitude ML 1.1 earthquake occured in region: 2 km S Impruneta (FI), on
and geographic coordinates (lat, lon) 43.6650, 11.2480 at 8 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 | 11 | 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 |
Fiesole | FI | 16 | 13969 | 544259 |
Figline e Incisa Valdarno | FI | 16 | 23505 | 567764 |
Lastra a Signa | FI | 16 | 20156 | 587920 |
Signa | FI | 18 | 19179 | 607099 |
Rignano sull'Arno | FI | 18 | 8651 | 615750 |
Sesto Fiorentino | FI | 19 | 48958 | 664708 |
Campi Bisenzio | FI | 20 | 46166 | 710874 |
Montelupo Fiorentino | FI | 20 | 14098 | 724972 |
Pontassieve | FI | 20 | 20603 | 745575 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2022-05-09 17:24:44 |
43.6652 | 11.2477 | 8 | 2022-05-09 17:34:27 |
Sala Sismica INGV-Roma | 104410421 |
Field | Value |
---|---|
Time (UTC) | 2022-05-09 17:24:44 ± 0.07 |
Latitude | 43.6652 ± 0.0036 |
Longitude | 11.2477 ± 0.0050 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 104410421 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 422 |
Semi-minor axis of confidence ellipse (meter) | 291 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 97 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 86 |
Number of associated phases, regardless of their use for origin computation | 48 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.52880 |
Number of stations at which the event was observed | 33 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 104410421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-09 17:34:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
1J.FX11.HHZ. | 2022-05-09T17:26:38.97 | 3.0 | positive | manual | Pg | 20.860001 | 0 | |||
IV.LADO.EHZ. | 2022-05-09T17:26:32.00 | 3.0 | negative | manual | Pg | 17.459999 | 0 | |||
IV.VULT.HHZ. | 2022-05-09T17:26:29.59 | 3.0 | undecidable | manual | Sn | -9.43 | 0 | |||
OT.OT14.EHZ. | 2022-05-09T17:26:24.81 | 3.0 | undecidable | manual | Sn | -5.56 | 0 | |||
SL.BOJS.BHZ. | 2022-05-09T17:26:19.42 | 3.0 | undecidable | manual | Sn | 0.3 | 0 | |||
CH.BERNI.HHZ. | 2022-05-09T17:26:13.04 | 3.0 | undecidable | manual | Sg | 8.8 | 0 | |||
IV.MSRU.HHZ. | 2022-05-09T17:26:12.24 | 3.0 | undecidable | manual | Pn | -4.06 | 0 | |||
IV.PTRJ.HHZ. | 2022-05-09T17:26:08.77 | 3.0 | undecidable | manual | Sn | -8.63 | 0 | |||
CR.STON.BHZ. | 2022-05-09T17:26:02.80 | 3.0 | negative | manual | Pn | 6.63 | 0 | |||
IV.GIUL.HHZ. | 2022-05-09T17:25:57.31 | 3.0 | undecidable | manual | Sg | -1 | 0 | |||
MN.BNI.HHZ. | 2022-05-09T17:25:50.76 | 3.0 | negative | manual | Pg | 13.46 | 0 | |||
IV.FIAM.HHZ. | 2022-05-09T17:25:41.88 | 3.0 | undecidable | manual | Sg | -1.62 | 0 | |||
IV.SAMA.EHZ. | 2022-05-09T17:25:38.05 | 3.0 | undecidable | manual | Sn | -9.14 | 0 | |||
IV.GUMA.HHZ. | 2022-05-09T17:25:37.84 | 3.0 | undecidable | manual | Sg | 1.7 | 0 | |||
IV.NRCA.HHZ. | 2022-05-09T17:25:32.61 | 3.0 | undecidable | manual | Sg | -2.4 | 0 | |||
IV.GIUL.HHZ. | 2022-05-09T17:25:26.63 | 3.0 | positive | manual | Pg | 1.24 | 0 | |||
GU.BURY.HHZ. | 2022-05-09T17:25:24.73 | 3.0 | undecidable | manual | Pn | -0.36 | 0 | |||
IV.FIAM.HHZ. | 2022-05-09T17:25:18.39 | 3.0 | positive | manual | Pg | 1.32 | 0 | |||
IV.MMO1.EHZ. | 2022-05-09T17:25:11.98 | 3.0 | undecidable | manual | Pn | -1.78 | 0 | |||
IV.SERM.EHZ. | 2022-05-09T17:25:03.79 | 3.0 | negative | manual | Pn | -4.22 | 0 | |||
IV.LMD.HHZ. | 2022-05-09T17:25:03.36 | 0.3 | undecidable | manual | S | 39 | 58.6968 | 50 | 0.37 | 63 |
IV.LATE.HHZ. | 2022-05-09T17:25:02.48 | 3.0 | negative | manual | P | -2.81 | 0 | |||
IV.SEI.HHZ. | 2022-05-09T17:24:59.20 | 0.6 | undecidable | manual | S | 12 | 44.1225 | 50 | 0.11 | 46 |
IV.MOCL.EHZ. | 2022-05-09T17:24:57.45 | 0.6 | undecidable | manual | S | 352 | 38.0286 | 50 | -0.04 | 47 |
IV.MPPT.EHZ. | 2022-05-09T17:24:56.08 | 0.6 | undecidable | manual | S | 339 | 34.8429 | 102 | -0.38 | 44 |
IV.LMD.HHZ. | 2022-05-09T17:24:55.31 | 0.1 | undecidable | manual | P | 39 | 58.6968 | 50 | 0.3 | 85 |
IV.BOSL.HHZ. | 2022-05-09T17:24:55.04 | 0.6 | undecidable | manual | S | 19 | 31.1466 | 104 | -0.2 | 46 |
IV.RUFI.EHZ. | 2022-05-09T17:24:54.04 | 0.6 | undecidable | manual | S | 47 | 28.4493 | 105 | -0.27 | 45 |
IV.PII.HHZ. | 2022-05-09T17:24:54.96 | 3.0 | undecidable | manual | P | 2.25 | 0 | |||
IV.CRMI.HHZ. | 2022-05-09T17:24:53.44 | 0.6 | undecidable | manual | S | 304 | 25.9518 | 106 | -0.03 | 48 |
IV.SEI.HHZ. | 2022-05-09T17:24:52.45 | 1.0 | negative | manual | P | 12 | 44.1225 | 50 | -0.31 | 22 |
IV.MOCL.EHZ. | 2022-05-09T17:24:51.31 | 0.6 | positive | manual | P | 352 | 38.0286 | 50 | -0.52 | 42 |
IV.CSNT.HHZ. | 2022-05-09T17:24:51.90 | 0.6 | undecidable | manual | S | 171 | 21.5673 | 109 | -0.13 | 47 |
IV.MPPT.EHZ. | 2022-05-09T17:24:50.77 | 0.6 | positive | manual | P | 339 | 34.8429 | 102 | -0.47 | 43 |
IV.OSSC.HHZ. | 2022-05-09T17:24:50.04 | 0.6 | undecidable | manual | S | 181 | 15.6732 | 116 | -0.11 | 48 |
IT.FIE.HGE. | 2022-05-09T17:24:50.59 | 0.3 | undecidable | manual | S | 13 | 16.1727 | 115 | 0.28 | 69 |
IV.BOSL.HHZ. | 2022-05-09T17:24:50.48 | 0.6 | undecidable | manual | P | 19 | 31.1466 | 104 | -0.05 | 47 |
IV.CRMI.HHZ. | 2022-05-09T17:24:49.28 | 0.1 | undecidable | manual | P | 304 | 25.9518 | 106 | -0.23 | 92 |
IV.RUFI.EHZ. | 2022-05-09T17:24:49.98 | 0.6 | negative | manual | P | 47 | 28.4493 | 105 | -0.01 | 48 |
ZH.T1646.HNE. | 2022-05-09T17:24:49.38 | 0.3 | undecidable | manual | S | 267 | 11.1777 | 124 | 0.59 | 64 |
ZH.T1647.EHE. | 2022-05-09T17:24:48.19 | 0.3 | undecidable | manual | S | 141 | 8.2806 | 133 | 0.2 | 71 |
IV.CSNT.HHZ. | 2022-05-09T17:24:48.09 | 1.0 | positive | manual | P | 171 | 21.5673 | 109 | -0.59 | 21 |
IT.FIE.HGE. | 2022-05-09T17:24:48.04 | 0.6 | undecidable | manual | P | 13 | 16.1727 | 115 | 0.36 | 45 |
IV.OSSC.HHZ. | 2022-05-09T17:24:47.42 | 0.6 | positive | manual | P | 181 | 15.6732 | 116 | -0.17 | 47 |
ZH.T1646.HNE. | 2022-05-09T17:24:46.96 | 0.3 | undecidable | manual | P | 267 | 11.1777 | 124 | 0.15 | 72 |
ZH.T1648.EHE. | 2022-05-09T17:24:46.82 | 0.3 | undecidable | manual | S | 89 | 2.7972 | 160 | -0.09 | 74 |
ZH.T1647.EHE. | 2022-05-09T17:24:46.32 | 0.1 | undecidable | manual | P | 141 | 8.2806 | 133 | -0.03 | 99 |
ZH.T1648.EHE. | 2022-05-09T17:24:45.72 | 0.1 | undecidable | manual | P | 89 | 2.7972 | 160 | 0 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.OSSC.HHE. | ML:1.2 | 0.00015042865 | 0.128 | AML | other | m | 2022-05-09T17:24:50.53 |
IV.OSSC.HHN. | ML:1.2 | 0.00015538295 | 0.2304 | AML | other | m | 2022-05-09T17:24:52.54 |
IV.CSNT.HHN. | ML:1.0 | 0.000080704765 | 0.2816 | AML | other | m | 2022-05-09T17:24:52.74 |
IV.CRMI.HHN. | ML:1.2 | 0.0000936 | 0.3 | AML | other | m | 2022-05-09T17:24:53.93 |
IV.CSNT.HHE. | ML:1.0 | 0.00008090607999999999 | 0.2432 | AML | other | m | 2022-05-09T17:24:53.48 |
IV.CRMI.HHE. | ML:0.8 | 0.00004091632 | 0.4352 | AML | other | m | 2022-05-09T17:24:55.54 |
IV.BOSL.HHE. | ML:0.9 | 0.00003945 | 0.28 | AML | other | m | 2022-05-09T17:24:55.50 |
IV.BOSL.HHN. | ML:0.6 | 0.00002006943 | 0.128 | AML | other | m | 2022-05-09T17:24:55.67 |
IV.MOCL.EHE. | ML:1.2 | 0.000063980545 | 0.2176 | AML | other | m | 2022-05-09T17:24:58.24 |
IV.MPPT.EHE. | ML:0.8 | 0.00002505 | 1.46 | AML | other | m | 2022-05-09T17:24:57.14 |
IV.MPPT.EHN. | ML:0.8 | 0.0000238 | 0.18 | AML | other | m | 2022-05-09T17:24:58.49 |
IV.MOCL.EHN. | ML:1.3 | 0.0000777 | 0.3 | AML | other | m | 2022-05-09T17:24:58.62 |
IV.CRMI.HNE. | ML:1.4 | 0.00014745564999999998 | 0.7936 | AML | other | m | 2022-05-09T17:24:52.77 |
IV.CRMI.HNN. | ML:1.4 | 0.00015047103000000002 | 1.0624 | AML | other | m | 2022-05-09T17:25:01.38 |
IV.RUFI.EHE. | ML:1.1 | 0.000070817155 | 0.2688 | AML | other | m | 2022-05-09T17:24:55.03 |
IV.RUFI.EHN. | ML:1.1 | 0.00006733726 | 0.2304 | AML | other | m | 2022-05-09T17:24:54.71 |
IV.SEI.HHE. | ML:1.3 | 0.000058562445 | 0.4608 | AML | other | m | 2022-05-09T17:25:00.92 |
IV.SEI.HHN. | ML:1.5 | 0.00010219271 | 0.3072 | AML | other | m | 2022-05-09T17:25:01.00 |
IV.LMD.HHE. | ML:0.0 | 0.000053005609999999993 | 0.2304 | AML | other | m | 2022-05-09T17:25:04.29 |
IV.LMD.HHN. | ML:0.0 | 0.000038142455 | 0.3328 | AML | other | m | 2022-05-09T17:25:03.64 |