A magnitude ML 1.0 earthquake occured in region: 4 km S Impruneta (FI), on
and geographic coordinates (lat, lon) 43.6500, 11.2460 at 10 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 | 4 | 14615 | 14615 |
San Casciano in Val di Pesa | FI | 5 | 17062 | 31677 |
Greve in Chianti | FI | 9 | 13862 | 45539 |
Tavarnelle Val di Pesa | FI | 11 | 7800 | 53339 |
Bagno a Ripoli | FI | 13 | 25611 | 78950 |
Scandicci | FI | 13 | 50609 | 129559 |
Barberino Val d'Elsa | FI | 13 | 4386 | 133945 |
Firenze | FI | 13 | 382808 | 516753 |
Montespertoli | FI | 14 | 13537 | 530290 |
Figline e Incisa Valdarno | FI | 17 | 23505 | 553795 |
Lastra a Signa | FI | 18 | 20156 | 573951 |
Fiesole | FI | 18 | 13969 | 587920 |
Rignano sull'Arno | FI | 19 | 8651 | 596571 |
Signa | FI | 19 | 19179 | 615750 |
Certaldo | FI | 20 | 16121 | 631871 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2022-05-08 19:59:08 |
43.6502 | 11.246 | 10 | 2023-01-31 19:03:30 |
Bollettino Sismico Italiano INGV | 108143491 |
Reviewed Rev100 |
ML 1.0 | 2022-05-08 19:59:08 |
43.6372 | 11.2502 | 15 | 2022-05-08 20:05:12 |
Sala Sismica INGV-Roma | 104362811 |
Field | Value |
---|---|
Time (UTC) | 2022-05-08 19:59:08 ± 0.04 |
Latitude | 43.6502 ± 0.0027 |
Longitude | 11.2460 ± 0.0062 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 108143491 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 403 |
Semi-minor axis of confidence ellipse (meter) | 340 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 120 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 127 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.12680 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35793 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 108143491 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-08-05 10:44:41 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 104362811 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-08 20:05:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOCL.EHZ. | 2022-05-08T19:59:22.01 | 0.6 | undecidable | manual | S | 352 | 39.7269 | 50 | 0.2 | 47 |
IV.BOSL.HHN. | 2022-05-08T19:59:19.85 | 0.6 | undecidable | manual | S | 18 | 32.8449 | 50 | -0.11 | 48 |
IV.CRMI.HHZ. | 2022-05-08T19:59:18.13 | 0.6 | undecidable | manual | S | 307 | 26.751 | 50 | -0.22 | 48 |
IV.RUFI.EHZ. | 2022-05-08T19:59:18.94 | 0.3 | undecidable | manual | S | 45 | 29.6481 | 50 | -0.19 | 72 |
IV.CSNT.HHZ. | 2022-05-08T19:59:16.08 | 0.6 | undecidable | manual | S | 170 | 19.9689 | 117 | -0.17 | 49 |
IV.MOCL.EHZ. | 2022-05-08T19:59:16.25 | 0.3 | undecidable | manual | P | 352 | 39.7269 | 50 | 0.06 | 72 |
IV.BOSL.HHN. | 2022-05-08T19:59:15.29 | 0.3 | undecidable | manual | P | 18 | 32.8449 | 50 | 0.17 | 72 |
IT.FIE.HGZ. | 2022-05-08T19:59:15.52 | 0.6 | undecidable | manual | S | 13 | 17.871 | 119 | -0.08 | 50 |
IV.OSSC.HHZ. | 2022-05-08T19:59:14.48 | 0.6 | undecidable | manual | S | 180 | 14.0748 | 125 | -0.01 | 51 |
IV.RUFI.EHZ. | 2022-05-08T19:59:14.75 | 0.1 | undecidable | manual | P | 45 | 29.6481 | 50 | 0.11 | 97 |
IV.CRMI.HHZ. | 2022-05-08T19:59:14.15 | 0.3 | undecidable | manual | P | 307 | 26.751 | 50 | -0.05 | 74 |
IV.OSSC.HHZ. | 2022-05-08T19:59:12.10 | 0.1 | undecidable | manual | P | 180 | 14.0748 | 125 | 0.14 | 99 |
IV.CSNT.HHZ. | 2022-05-08T19:59:12.92 | 0.1 | undecidable | manual | P | 170 | 19.9689 | 117 | -0.06 | 100 |
IT.FIE.HGZ. | 2022-05-08T19:59:12.55 | 0.6 | undecidable | manual | P | 13 | 17.871 | 119 | -0.06 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.OSSC.HHE. | ML:1.3 | 0.0001835 | 1.32 | AML | other | m | 2022-05-08T19:59:15.77 |
IV.OSSC.HHN. | ML:1.0 | 0.00010944999999999999 | 0.4 | AML | other | m | 2022-05-08T19:59:15.35 |
IV.CSNT.HHN. | ML:0.9 | 0.00006175 | 1.24 | AML | other | m | 2022-05-08T19:59:17.94 |
IV.CSNT.HHE. | ML:1.0 | 0.0000678 | 0.3 | AML | other | m | 2022-05-08T19:59:18.21 |
IV.CRMI.HHN. | ML:0.8 | 0.0000335 | 1.5 | AML | other | m | 2022-05-08T19:59:19.76 |
IV.RUFI.EHE. | ML:1.0 | 0.000046793615500000004 | 0.2304 | AML | other | m | 2022-05-08T19:59:19.76 |
IV.CRMI.HHE. | ML:0.4 | 0.00001645 | 0.44 | AML | other | m | 2022-05-08T19:59:19.72 |
IV.RUFI.EHN. | ML:0.8 | 0.00002999612 | 0.1792 | AML | other | m | 2022-05-08T19:59:19.83 |
IV.MOCL.EHN. | ML:1.3 | 0.0000708 | 0.7 | AML | other | m | 2022-05-08T19:59:22.44 |
IV.MOCL.EHE. | ML:1.2 | 0.000060200000000000006 | 0.84 | AML | other | m | 2022-05-08T19:59:23.02 |