A magnitude ML 1.2 earthquake occured in region: 3 km S Impruneta (FI), on
and geographic coordinates (lat, lon) 43.6600, 11.2580 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 | 3 | 14615 | 14615 |
San Casciano in Val di Pesa | FI | 6 | 17062 | 31677 |
Greve in Chianti | FI | 10 | 13862 | 45539 |
Bagno a Ripoli | FI | 11 | 25611 | 71150 |
Firenze | FI | 12 | 382808 | 453958 |
Scandicci | FI | 13 | 50609 | 504567 |
Tavarnelle Val di Pesa | FI | 13 | 7800 | 512367 |
Montespertoli | FI | 15 | 13537 | 525904 |
Barberino Val d'Elsa | FI | 15 | 4386 | 530290 |
Figline e Incisa Valdarno | FI | 16 | 23505 | 553795 |
Fiesole | FI | 17 | 13969 | 567764 |
Lastra a Signa | FI | 17 | 20156 | 587920 |
Rignano sull'Arno | FI | 17 | 8651 | 596571 |
Signa | FI | 19 | 19179 | 615750 |
Pontassieve | FI | 20 | 20603 | 636353 |
Sesto Fiorentino | FI | 20 | 48958 | 685311 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2022-08-07 10:10:15 |
43.6605 | 11.2578 | 8 | 2023-01-31 19:03:44 |
Bollettino Sismico Italiano INGV | 109667211 |
Reviewed Rev100 |
ML 1.2 | 2022-08-07 10:10:16 |
43.661 | 11.2553 | 8 | 2022-08-07 10:19:18 |
Sala Sismica INGV-Roma | 108228341 |
Field | Value |
---|---|
Time (UTC) | 2022-08-07 10:10:15 ± 0.06 |
Latitude | 43.6605 ± 0.0018 |
Longitude | 11.2578 ± 0.0037 |
Depth (km) | 8 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 109667211 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 308 |
Semi-minor axis of confidence ellipse (meter) | 96 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 271 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 99 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.01799 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34894 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 109667211 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-09-13 14:13:11 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 108228341 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-08-07 10:19:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOCL.EHZ. | 2022-08-07T10:10:29.46 | 0.3 | undecidable | manual | S | 351 | 38.7279 | 50 | 0.08 | 72 |
IV.BOSL.HHZ. | 2022-08-07T10:10:27.07 | 0.3 | undecidable | manual | S | 17 | 31.4463 | 105 | -0.17 | 72 |
IV.RUFI.EHZ. | 2022-08-07T10:10:26.00 | 0.3 | undecidable | manual | S | 46 | 28.1496 | 106 | -0.16 | 72 |
IV.CRMI.HHZ. | 2022-08-07T10:10:25.63 | 0.3 | undecidable | manual | S | 304 | 26.8509 | 107 | -0.1 | 73 |
IV.CSNT.HHZ. | 2022-08-07T10:10:23.56 | 0.3 | undecidable | manual | S | 173 | 20.9679 | 111 | -0.22 | 72 |
IV.MOCL.EHZ. | 2022-08-07T10:10:23.64 | 0.6 | undecidable | manual | P | 351 | 38.7279 | 50 | -0.07 | 48 |
IV.BOSL.HHZ. | 2022-08-07T10:10:22.50 | 0.3 | undecidable | manual | P | 17 | 31.4463 | 105 | 0.02 | 74 |
IV.OSSC.HHZ. | 2022-08-07T10:10:22.01 | 0.3 | undecidable | manual | S | 184 | 15.1737 | 118 | 0.03 | 76 |
IV.RUFI.EHZ. | 2022-08-07T10:10:22.08 | 0.3 | undecidable | manual | P | 46 | 28.1496 | 106 | 0.23 | 71 |
IV.CRMI.HHZ. | 2022-08-07T10:10:21.41 | 0.3 | undecidable | manual | P | 304 | 26.8509 | 107 | -0.19 | 72 |
IV.CSNT.HHZ. | 2022-08-07T10:10:20.37 | 0.1 | undecidable | manual | P | 173 | 20.9679 | 111 | -0.11 | 98 |
ZH.T1646.EHZ. | 2022-08-07T10:10:20.91 | 0.6 | undecidable | manual | S | 269 | 11.9769 | 125 | -0.11 | 50 |
IV.OSSC.HHZ. | 2022-08-07T10:10:19.51 | 0.1 | undecidable | manual | P | 184 | 15.1737 | 118 | 0.07 | 100 |
ZH.T1614.EHZ. | 2022-08-07T10:10:19.53 | 0.3 | undecidable | manual | S | 338 | 6.2937 | 143 | -0.04 | 77 |
ZH.T1646.EHZ. | 2022-08-07T10:10:19.17 | 0.3 | undecidable | manual | P | 269 | 11.9769 | 125 | 0.29 | 72 |
ZH.T1648.EHZ. | 2022-08-07T10:10:18.89 | 0.3 | undecidable | manual | S | 74 | 1.998 | 166 | -0.03 | 77 |
ZH.T1614.EHZ. | 2022-08-07T10:10:18.18 | 0.3 | undecidable | manual | P | 338 | 6.2937 | 143 | 0.13 | 75 |
ZH.T1648.EHZ. | 2022-08-07T10:10:17.86 | 0.1 | undecidable | manual | P | 74 | 1.998 | 166 | 0.19 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.OSSC.HHE. | ML:1.4 | 0.00022299999999999997 | 0.12 | AML | other | m | 2022-08-07T10:10:22.30 |
IV.OSSC.HHN. | ML:1.0 | 0.00010782284 | 0.0768 | AML | other | m | 2022-08-07T10:10:22.42 |
IV.CSNT.HHN. | ML:1.2 | 0.00010470000000000001 | 0.24 | AML | other | m | 2022-08-07T10:10:24.46 |
ZH.T1646.EHE. | ML:1.6 | 0.00047518134999999993 | 0.224 | AML | other | m | 2022-08-07T10:10:24.82 |
IV.CSNT.HHE. | ML:1.2 | 0.00013107582 | 1.7568 | AML | other | m | 2022-08-07T10:10:25.04 |
ZH.T1646.EHN. | ML:1.5 | 0.00034888508 | 0.2432 | AML | other | m | 2022-08-07T10:10:26.13 |
IV.RUFI.EHN. | ML:0.8 | 0.00003215320805 | 0.2624 | AML | other | m | 2022-08-07T10:10:26.17 |
IV.RUFI.EHE. | ML:0.9 | 0.00003904973 | 0.16 | AML | other | m | 2022-08-07T10:10:26.64 |
IV.BOSL.HHE. | ML:0.5 | 0.000016899999999999997 | 0.96 | AML | other | m | 2022-08-07T10:10:27.94 |
IV.BOSL.HHN. | ML:0.5 | 0.000015129804999999999 | 1.6992 | AML | other | m | 2022-08-07T10:10:27.94 |
IV.MOCL.EHE. | ML:1.3 | 0.00007454 | 0.4992 | AML | other | m | 2022-08-07T10:10:29.93 |
IV.MOCL.EHN. | ML:1.3 | 0.000078443875 | 0.5024 | AML | other | m | 2022-08-07T10:10:30.64 |