A magnitude ML 1.1 earthquake occured in region: 2 km S Impruneta (FI), on
and geographic coordinates (lat, lon) 43.6680, 11.2500 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 | 2 | 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 |
Firenze | FI | 11 | 382808 | 453958 |
Scandicci | FI | 12 | 50609 | 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 |
Rignano sull'Arno | FI | 18 | 8651 | 596571 |
Signa | FI | 18 | 19179 | 615750 |
Sesto Fiorentino | FI | 19 | 48958 | 664708 |
Campi Bisenzio | FI | 19 | 46166 | 710874 |
Pontassieve | FI | 20 | 20603 | 731477 |
Montelupo Fiorentino | FI | 20 | 14098 | 745575 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.1 | 2022-05-10 04:37:17 |
43.6683 | 11.2505 | 8 | 2023-01-31 19:03:36 |
Bollettino Sismico Italiano INGV | 109219481 |
Reviewed Rev100 |
ML 1.1 | 2022-05-10 04:37:17 |
43.6625 | 11.2467 | 6 | 2022-05-10 05:05:31 |
Sala Sismica INGV-Roma | 104431051 |
Field | Value |
---|---|
Time (UTC) | 2022-05-10 04:37:17 ± 0.11 |
Latitude | 43.6683 ± 0.0045 |
Longitude | 11.2505 ± 0.0062 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 109219481 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 460 |
Semi-minor axis of confidence ellipse (meter) | 450 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 59 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 121 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.52700 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 109219481 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-09-01 14:40:00 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 104431051 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-10 05:05:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PTRJ.HHZ. | 2022-05-10T04:39:03.96 | 3.0 | undecidable | manual | Sg | 10.87 | 0 | |||
IV.GATE.HHZ. | 2022-05-10T04:38:57.28 | 3.0 | undecidable | manual | Sn | 1.52 | 0 | |||
GU.RORO.HHZ. | 2022-05-10T04:38:24.75 | 3.0 | undecidable | manual | Sn | -2.19 | 0 | |||
IV.PTRJ.HHZ. | 2022-05-10T04:38:16.81 | 3.0 | positive | manual | Pg | 5.41 | 0 | |||
SI.BOSI.HHZ. | 2022-05-10T04:38:06.25 | 3.0 | negative | manual | Pg | 3.42 | 0 | |||
GU.BURY.HHZ. | 2022-05-10T04:38:05.44 | 3.0 | undecidable | manual | Pn | 4 | 0 | |||
IV.LPEL.HHZ. | 2022-05-10T04:38:05.21 | 3.0 | negative | manual | Pg | 2.73 | 0 | |||
IV.SNTG.HHZ. | 2022-05-10T04:38:03.50 | 3.0 | undecidable | manual | S | 0.82 | 0 | |||
IV.ARVD.HHZ. | 2022-05-10T04:37:57.25 | 3.0 | undecidable | manual | S | -3.78 | 0 | |||
IV.SBPO.HNZ. | 2022-05-10T04:37:40.51 | 3.0 | negative | manual | P | -2.76 | 0 | |||
IV.MPPT.EHZ. | 2022-05-10T04:37:29.66 | 0.6 | undecidable | manual | S | 338 | 34.5432 | 50 | -0.14 | 47 |
IV.PII.HHZ. | 2022-05-10T04:37:28.16 | 0.3 | undecidable | manual | P | 276 | 58.497 | 50 | -0.14 | 67 |
IV.BOSL.HHZ. | 2022-05-10T04:37:28.33 | 0.3 | undecidable | manual | S | 19 | 30.747 | 105 | -0.26 | 68 |
IV.LMD.HHZ. | 2022-05-10T04:37:28.88 | 0.3 | undecidable | manual | P | 39 | 58.2972 | 50 | 0.62 | 59 |
IV.RUFI.EHZ. | 2022-05-10T04:37:27.49 | 0.3 | undecidable | manual | S | 48 | 28.0497 | 107 | -0.18 | 70 |
IV.CRMI.HHZ. | 2022-05-10T04:37:26.81 | 0.3 | undecidable | manual | S | 303 | 25.9518 | 108 | -0.17 | 70 |
IV.MPPT.EHZ. | 2022-05-10T04:37:24.32 | 0.3 | undecidable | manual | P | 338 | 34.5432 | 50 | -0.29 | 68 |
IT.FIE.HGZ. | 2022-05-10T04:37:24.13 | 0.3 | undecidable | manual | S | 13 | 15.7731 | 118 | 0.4 | 68 |
IV.CSNT.HHZ. | 2022-05-10T04:37:24.87 | 3.0 | undecidable | manual | S | -0.2 | 0 | |||
IV.OSSC.HHZ. | 2022-05-10T04:37:23.31 | 3.0 | undecidable | manual | S | 0.18 | 0 | |||
IV.RUFI.EHZ. | 2022-05-10T04:37:23.39 | 0.1 | undecidable | manual | P | 48 | 28.0497 | 107 | 0.01 | 97 |
IV.BOSL.HHZ. | 2022-05-10T04:37:23.96 | 0.1 | undecidable | manual | P | 19 | 30.747 | 105 | 0.05 | 95 |
ZH.T1646.HNZ. | 2022-05-10T04:37:22.96 | 0.6 | undecidable | manual | S | 265 | 11.4774 | 126 | 0.51 | 45 |
IV.CRMI.HHZ. | 2022-05-10T04:37:22.79 | 0.1 | undecidable | manual | P | 303 | 25.9518 | 108 | -0.19 | 93 |
IV.CSNT.HHZ. | 2022-05-10T04:37:21.69 | 3.0 | undecidable | manual | P | -0.14 | 0 | |||
ZH.T1647.HNZ. | 2022-05-10T04:37:21.63 | 0.3 | undecidable | manual | S | 144 | 8.3805 | 135 | -0.01 | 75 |
IT.FIE.HGZ. | 2022-05-10T04:37:21.46 | 0.3 | undecidable | manual | P | 13 | 15.7731 | 118 | 0.35 | 69 |
ZH.T1646.HNZ. | 2022-05-10T04:37:20.49 | 0.1 | undecidable | manual | P | 265 | 11.4774 | 126 | 0.12 | 97 |
IV.OSSC.HHZ. | 2022-05-10T04:37:20.84 | 3.0 | undecidable | manual | P | 0.13 | 0 | |||
ZH.T1648.HNZ. | 2022-05-10T04:37:20.23 | 0.6 | undecidable | manual | S | 97 | 2.5974 | 163 | -0.34 | 47 |
ZH.T1647.HNZ. | 2022-05-10T04:37:19.91 | 0.1 | undecidable | manual | P | 144 | 8.3805 | 135 | 0.01 | 100 |
ZH.T1648.HNZ. | 2022-05-10T04:37:19.13 | 0.1 | undecidable | manual | P | 97 | 2.5974 | 163 | -0.15 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.OSSC.HHN. | ML:1.2 | 0.000148 | 1.58 | AML | other | m | 2022-05-10T04:37:23.17 |
IV.OSSC.HHE. | ML:1.4 | 0.00023449999999999998 | 0.54 | AML | other | m | 2022-05-10T04:37:24.57 |
IV.CSNT.HHN. | ML:1.1 | 0.00009295000000000001 | 0.5 | AML | other | m | 2022-05-10T04:37:26.10 |
IV.CSNT.HHE. | ML:1.0 | 0.00007635 | 1.68 | AML | other | m | 2022-05-10T04:37:26.11 |
IV.CRMI.HHN. | ML:1.0 | 0.0000551 | 0.6 | AML | other | m | 2022-05-10T04:37:27.70 |
IV.BOSL.HHE. | ML:1.0 | 0.00005095 | 1.8 | AML | other | m | 2022-05-10T04:37:28.01 |
IV.BOSL.HHN. | ML:0.9 | 0.00003835 | 0.96 | AML | other | m | 2022-05-10T04:37:29.06 |
IV.CRMI.HHE. | ML:0.7 | 0.0000277 | 0.44 | AML | other | m | 2022-05-10T04:37:29.16 |
IV.MPPT.EHE. | ML:0.9 | 0.00003445 | 1.28 | AML | other | m | 2022-05-10T04:37:29.24 |
IV.MPPT.EHN. | ML:0.8 | 0.00002375 | 1.54 | AML | other | m | 2022-05-10T04:37:29.16 |
IV.LMD.HHE. | ML:1.2 | 0.0000371 | 0.34 | AML | other | m | 2022-05-10T04:37:37.63 |
IV.LMD.HHN. | ML:1.1 | 0.00002315 | 0.42 | AML | other | m | 2022-05-10T04:37:39.44 |
IV.PII.HHN. | ML:1.3 | 0.0000414 | 0.78 | AML | other | m | 2022-05-10T04:37:40.76 |
IV.PII.HHE. | ML:1.2 | 0.00003505 | 0.32 | AML | other | m | 2022-05-10T04:37:40.45 |