A magnitude ML 1.3 earthquake occured in region: 3 km S Impruneta (FI), on
and geographic coordinates (lat, lon) 43.6570, 11.2550 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 | 12 | 25611 | 71150 |
Tavarnelle Val di Pesa | FI | 12 | 7800 | 78950 |
Firenze | FI | 13 | 382808 | 461758 |
Scandicci | FI | 13 | 50609 | 512367 |
Barberino Val d'Elsa | FI | 14 | 4386 | 516753 |
Montespertoli | FI | 15 | 13537 | 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 | 18 | 8651 | 596571 |
Signa | FI | 19 | 19179 | 615750 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2022-05-10 04:43:49 |
43.6567 | 11.2552 | 8 | 2023-01-31 19:03:36 |
Bollettino Sismico Italiano INGV | 109219531 |
Reviewed Rev100 |
ML 1.3 | 2022-05-10 04:43:49 |
43.654 | 11.2478 | 8 | 2022-05-10 05:12:37 |
Sala Sismica INGV-Roma | 104431271 |
Field | Value |
---|---|
Time (UTC) | 2022-05-10 04:43:49 ± 0.07 |
Latitude | 43.6567 ± 0.0036 |
Longitude | 11.2552 ± 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 | 109219531 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 476 |
Semi-minor axis of confidence ellipse (meter) | 263 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 266 |
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) | 88 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
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) | 0.02158 |
Epicentral distance of station farthest from the epicenter (degree) | 0.53240 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 109219531 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-09-01 14:42:09 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 104431271 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-10 05:12:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BOSL.HHZ. | 2022-05-10T04:44:01.17 | 0.3 | undecidable | manual | S | 17 | 31.9458 | 105 | 0.33 | 67 |
IV.LMD.HHZ. | 2022-05-10T04:44:00.72 | 0.3 | undecidable | manual | P | 38 | 59.0964 | 50 | 0.47 | 62 |
IV.PII.HHZ. | 2022-05-10T04:44:00.15 | 0.3 | undecidable | manual | P | 277 | 58.9965 | 50 | -0.1 | 67 |
IV.CRE.HHZ. | 2022-05-10T04:44:00.30 | 0.3 | undecidable | manual | P | 94 | 56.0994 | 50 | 0.51 | 61 |
IV.RUFI.EHZ. | 2022-05-10T04:43:59.42 | 0.3 | undecidable | manual | S | 45 | 28.6491 | 106 | -0.33 | 67 |
IV.CRMI.HHZ. | 2022-05-10T04:43:59.21 | 0.3 | undecidable | manual | S | 305 | 26.9508 | 107 | 0.02 | 72 |
IV.SEI.HHZ. | 2022-05-10T04:43:58.15 | 0.3 | undecidable | manual | P | 11 | 44.9217 | 50 | 0.08 | 69 |
IV.CSNT.HHZ. | 2022-05-10T04:43:57.21 | 0.6 | undecidable | manual | S | 172 | 20.5683 | 112 | 0.11 | 48 |
IV.MPPT.EHZ. | 2022-05-10T04:43:56.29 | 0.3 | undecidable | manual | P | 338 | 35.9418 | 50 | -0.4 | 65 |
IV.MOCL.EHZ. | 2022-05-10T04:43:56.91 | 0.3 | undecidable | manual | P | 351 | 39.1275 | 50 | -0.27 | 67 |
IV.OSSC.HHZ. | 2022-05-10T04:43:55.05 | 0.3 | undecidable | manual | S | 183 | 14.7741 | 120 | -0.25 | 70 |
ZH.T1646.HNZ. | 2022-05-10T04:43:55.06 | 0.6 | undecidable | manual | S | 271 | 11.7771 | 126 | 0.64 | 42 |
IV.BOSL.HHZ. | 2022-05-10T04:43:55.94 | 0.1 | undecidable | manual | P | 17 | 31.9458 | 105 | -0.06 | 94 |
IV.RUFI.EHZ. | 2022-05-10T04:43:55.30 | 0.3 | undecidable | manual | P | 45 | 28.6491 | 106 | -0.08 | 71 |
IV.CRMI.HHZ. | 2022-05-10T04:43:54.71 | 0.1 | undecidable | manual | P | 305 | 26.9508 | 107 | -0.34 | 90 |
ZH.T1647.HNZ. | 2022-05-10T04:43:53.36 | 0.6 | undecidable | manual | S | 140 | 7.1928 | 140 | 0.13 | 48 |
IV.CSNT.HHZ. | 2022-05-10T04:43:53.66 | 0.3 | undecidable | manual | P | 172 | 20.5683 | 112 | -0.18 | 70 |
ZH.T1648.EHZ. | 2022-05-10T04:43:52.26 | 0.6 | undecidable | manual | S | 65 | 2.3976 | 164 | -0.17 | 48 |
IV.OSSC.HHZ. | 2022-05-10T04:43:52.71 | 0.1 | undecidable | manual | P | 183 | 14.7741 | 120 | -0.09 | 96 |
ZH.T1646.HNZ. | 2022-05-10T04:43:52.57 | 0.1 | undecidable | manual | P | 271 | 11.7771 | 126 | 0.28 | 93 |
ZH.T1648.EHZ. | 2022-05-10T04:43:51.16 | 0.1 | undecidable | manual | P | 65 | 2.3976 | 164 | 0.01 | 100 |
ZH.T1647.HNZ. | 2022-05-10T04:43:51.68 | 0.1 | undecidable | manual | P | 140 | 7.1928 | 140 | 0.07 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.OSSC.HHE. | ML:1.5 | 0.0003085 | 0.28 | AML | other | m | 2022-05-10T04:43:56.52 |
IV.OSSC.HHN. | ML:1.4 | 0.000258 | 0.52 | AML | other | m | 2022-05-10T04:43:57.63 |
IV.CSNT.HHE. | ML:1.3 | 0.00014600000000000003 | 0.28 | AML | other | m | 2022-05-10T04:43:59.80 |
IV.CRMI.HHE. | ML:1.0 | 0.00006235 | 0.28 | AML | other | m | 2022-05-10T04:44:00.21 |
IV.CRMI.HHN. | ML:1.3 | 0.00011 | 0.34 | AML | other | m | 2022-05-10T04:44:00.24 |
IV.RUFI.EHE. | ML:1.5 | 0.00016549999999999998 | 0.52 | AML | other | m | 2022-05-10T04:44:00.15 |
IV.RUFI.EHN. | ML:1.4 | 0.0001424 | 1.46 | AML | other | m | 2022-05-10T04:44:00.99 |
IV.CSNT.HHN. | ML:1.3 | 0.000151 | 0.4 | AML | other | m | 2022-05-10T04:44:01.30 |
IV.BOSL.HHE. | ML:1.2 | 0.000067 | 0.4 | AML | other | m | 2022-05-10T04:44:01.61 |
IV.BOSL.HHN. | ML:1.0 | 0.000051750000000000004 | 1.1 | AML | other | m | 2022-05-10T04:44:01.83 |
IV.MPPT.EHE. | ML:1.0 | 0.000046700000000000003 | 0.56 | AML | other | m | 2022-05-10T04:44:02.87 |
IV.MPPT.EHN. | ML:1.0 | 0.000041549999999999994 | 0.42 | AML | other | m | 2022-05-10T04:44:03.47 |
IV.MOCL.EHE. | ML:1.5 | 0.0001215 | 0.16 | AML | other | m | 2022-05-10T04:44:04.03 |
IV.MOCL.EHN. | ML:1.4 | 0.00009365000000000001 | 1.38 | AML | other | m | 2022-05-10T04:44:04.87 |
IV.SEI.HHE. | ML:1.5 | 0.00009764999999999999 | 0.3 | AML | other | m | 2022-05-10T04:44:06.63 |
IV.SEI.HHN. | ML:1.8 | 0.0001955 | 0.32 | AML | other | m | 2022-05-10T04:44:06.81 |
IV.PII.HHE. | ML:1.4 | 0.0000552 | 0.36 | AML | other | m | 2022-05-10T04:44:08.48 |
IV.LMD.HHE. | ML:1.5 | 0.00006425 | 0.56 | AML | other | m | 2022-05-10T04:44:09.76 |
IV.LMD.HHN. | ML:1.6 | 0.00008330000000000002 | 0.14 | AML | other | m | 2022-05-10T04:44:10.46 |
IV.CRE.HHN. | ML:1.2 | 0.00003725 | 1.8 | AML | other | m | 2022-05-10T04:44:10.02 |
IV.CRE.HHE. | ML:1.0 | 0.000027450000000000003 | 0.28 | AML | other | m | 2022-05-10T04:44:11.22 |
GU.MAIM.HHE. | ML:0.9 | 0.00001365 | 0.72 | AML | other | m | 2022-05-10T04:44:12.11 |
IV.PII.HHN. | ML:1.5 | 0.00006695000000000001 | 0.34 | AML | other | m | 2022-05-10T04:44:12.46 |
GU.MAIM.HHN. | ML:0.9 | 0.0000167 | 0.58 | AML | other | m | 2022-05-10T04:44:13.03 |