A magnitude ML 0.8 earthquake occured in region: 5 km S Impruneta (FI), on
and geographic coordinates (lat, lon) 43.6470, 11.2700 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 | 5 | 14615 | 14615 |
San Casciano in Val di Pesa | FI | 7 | 17062 | 31677 |
Greve in Chianti | FI | 8 | 13862 | 45539 |
Tavarnelle Val di Pesa | FI | 12 | 7800 | 53339 |
Bagno a Ripoli | FI | 12 | 25611 | 78950 |
Firenze | FI | 14 | 382808 | 461758 |
Barberino Val d'Elsa | FI | 14 | 4386 | 466144 |
Scandicci | FI | 14 | 50609 | 516753 |
Figline e Incisa Valdarno | FI | 15 | 23505 | 540258 |
Montespertoli | FI | 16 | 13537 | 553795 |
Rignano sull'Arno | FI | 17 | 8651 | 562446 |
Fiesole | FI | 18 | 13969 | 576415 |
Lastra a Signa | FI | 19 | 20156 | 596571 |
Castellina in Chianti | SI | 20 | 2859 | 599430 |
Radda in Chianti | SI | 20 | 1613 | 601043 |
Pontassieve | FI | 20 | 20603 | 621646 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.8 | 2022-05-10 06:44:23 |
43.6472 | 11.2697 | 10 | 2023-01-31 19:03:36 |
Bollettino Sismico Italiano INGV | 109224741 |
Field | Value |
---|---|
Time (UTC) | 2022-05-10 06:44:23 ± 0.06 |
Latitude | 43.6472 ± 0.0036 |
Longitude | 11.2697 ± 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 | 109224741 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 477 |
Semi-minor axis of confidence ellipse (meter) | 418 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 102 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 101 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29318 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 109224741 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-09-01 17:06:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IX.SCL3.EHZ.02 | 2022-05-10T06:46:18.81 | 3.0 | undecidable | manual | Sn | -3.23 | 0 | |||
1J.FX11.HHZ. | 2022-05-10T06:46:15.65 | 3.0 | negative | manual | Pg | 17.07 | 0 | |||
IV.ISPIC.EHZ. | 2022-05-10T06:46:12.62 | 3.0 | undecidable | manual | Pn | 0.1 | 0 | |||
1J.FX13.HHZ. | 2022-05-10T06:46:01.59 | 3.0 | negative | manual | Pn | -0.03 | 0 | |||
1J.FX14.HHZ.00 | 2022-05-10T06:45:59.43 | 3.0 | undecidable | manual | Pn | -3.44 | 0 | |||
IV.PABO.HHZ. | 2022-05-10T06:45:52.59 | 3.0 | undecidable | manual | Sn | 3.35 | 0 | |||
IV.LPEL.HHZ. | 2022-05-10T06:45:43.36 | 3.0 | undecidable | manual | Sn | 1.7 | 0 | |||
IX.SCL3.EHZ.02 | 2022-05-10T06:45:27.41 | 3.0 | negative | manual | Pn | -2.32 | 0 | |||
IV.FIAM.HHZ. | 2022-05-10T06:45:25.86 | 3.0 | undecidable | manual | Sn | 1.95 | 0 | |||
IV.OFFI.HHZ. | 2022-05-10T06:45:25.00 | 3.0 | undecidable | manual | Sn | 2.69 | 0 | |||
IV.VBKN.HHZ. | 2022-05-10T06:45:22.35 | 3.0 | positive | manual | Pn | 1.44 | 0 | |||
IV.PABO.HHZ. | 2022-05-10T06:45:17.43 | 3.0 | negative | manual | Pg | 6.13 | 0 | |||
IV.MSSA.HHZ. | 2022-05-10T06:45:11.16 | 3.0 | undecidable | manual | S | -0.25 | 0 | |||
IV.LRP.EHZ. | 2022-05-10T06:45:06.94 | 3.0 | negative | manual | Pn | 0.24 | 0 | |||
IV.BLLA.EHZ. | 2022-05-10T06:44:41.94 | 3.0 | positive | manual | P | -0.06 | 0 | |||
IV.BOSL.HHZ. | 2022-05-10T06:44:34.99 | 0.6 | undecidable | manual | S | 15 | 32.5452 | 50 | -0.14 | 46 |
IV.RUFI.EHZ. | 2022-05-10T06:44:34.11 | 0.6 | undecidable | manual | S | 42 | 28.6491 | 50 | 0.04 | 47 |
IV.CRMI.HHZ. | 2022-05-10T06:44:33.72 | 0.6 | undecidable | manual | S | 305 | 28.4493 | 50 | -0.32 | 45 |
IV.BOSL.HHZ. | 2022-05-10T06:44:30.36 | 0.1 | undecidable | manual | P | 15 | 32.5452 | 50 | 0.07 | 94 |
IV.CSNT.HHZ. | 2022-05-10T06:44:30.88 | 0.6 | undecidable | manual | S | 175 | 19.3695 | 117 | -0.32 | 46 |
IV.CRMI.HHZ. | 2022-05-10T06:44:29.44 | 0.3 | undecidable | manual | P | 305 | 28.4493 | 50 | -0.22 | 69 |
IV.OSSC.HHZ. | 2022-05-10T06:44:29.52 | 0.6 | undecidable | manual | S | 188 | 13.875 | 125 | -0.03 | 49 |
ZH.T1646.HNZ. | 2022-05-10T06:44:29.60 | 0.6 | undecidable | manual | S | 276 | 12.9759 | 127 | 0.28 | 46 |
IV.RUFI.EHZ. | 2022-05-10T06:44:29.87 | 0.1 | undecidable | manual | P | 42 | 28.6491 | 50 | 0.19 | 92 |
ZH.T1647.HNZ. | 2022-05-10T06:44:27.57 | 0.6 | undecidable | manual | S | 143 | 5.5944 | 150 | -0.01 | 50 |
IV.OSSC.HHZ. | 2022-05-10T06:44:27.17 | 0.1 | positive | manual | P | 188 | 13.875 | 125 | 0.1 | 96 |
ZH.T1646.HNZ. | 2022-05-10T06:44:27.11 | 0.1 | undecidable | manual | P | 276 | 12.9759 | 127 | 0.18 | 95 |
IV.CSNT.HHZ. | 2022-05-10T06:44:27.99 | 0.1 | positive | manual | P | 175 | 19.3695 | 117 | -0.03 | 97 |
ZH.T1647.HNZ. | 2022-05-10T06:44:26.07 | 0.1 | undecidable | manual | P | 143 | 5.5944 | 150 | 0.14 | 97 |
ZH.T1648.HNZ. | 2022-05-10T06:44:26.80 | 0.3 | undecidable | manual | S | 27 | 2.2977 | 167 | -0.35 | 70 |
ZH.T1648.HNZ. | 2022-05-10T06:44:25.69 | 0.1 | undecidable | manual | P | 27 | 2.2977 | 167 | 0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.OSSC.HHE. | ML:1.3 | 0.0002165 | 0.3 | AML | other | m | 2022-05-10T06:44:29.76 |
IV.OSSC.HHN. | ML:1.1 | 0.0001285 | 1.1 | AML | other | m | 2022-05-10T06:44:30.81 |
IV.CSNT.HHN. | ML:0.9 | 0.00006175 | 0.78 | AML | other | m | 2022-05-10T06:44:32.15 |
IV.CSNT.HHE. | ML:1.0 | 0.00007125000000000001 | 0.28 | AML | other | m | 2022-05-10T06:44:33.34 |
IV.CRMI.HHE. | ML:0.5 | 0.0000132 | 1.46 | AML | other | m | 2022-05-10T06:44:35.04 |
IV.CRMI.HHN. | ML:0.7 | 0.0000263 | 0.66 | AML | other | m | 2022-05-10T06:44:35.29 |
IV.BOSL.HHN. | ML:0.7 | 0.000022100000000000002 | 0.2 | AML | other | m | 2022-05-10T06:44:35.64 |
IV.BOSL.HHE. | ML:0.8 | 0.0000251 | 0.24 | AML | other | m | 2022-05-10T06:44:35.72 |