A magnitude ML 1.8 earthquake occured in region: 3 km S Impruneta (FI), on
and geographic coordinates (lat, lon) 43.6570, 11.2470 at 9 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 | 5 | 17062 | 31677 |
Greve in Chianti | FI | 10 | 13862 | 45539 |
Bagno a Ripoli | FI | 12 | 25611 | 71150 |
Tavarnelle Val di Pesa | FI | 12 | 7800 | 78950 |
Scandicci | FI | 13 | 50609 | 129559 |
Firenze | FI | 13 | 382808 | 512367 |
Montespertoli | FI | 14 | 13537 | 525904 |
Barberino Val d'Elsa | FI | 14 | 4386 | 530290 |
Figline e Incisa Valdarno | FI | 16 | 23505 | 553795 |
Lastra a Signa | FI | 17 | 20156 | 573951 |
Fiesole | FI | 17 | 13969 | 587920 |
Rignano sull'Arno | FI | 18 | 8651 | 596571 |
Signa | FI | 18 | 19179 | 615750 |
Montelupo Fiorentino | FI | 20 | 14098 | 629848 |
Sesto Fiorentino | FI | 20 | 48958 | 678806 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2022-05-10 05:33:45 |
43.6573 | 11.2472 | 9 | 2023-01-31 19:03:10 |
Bollettino Sismico Italiano INGV | 104489781 |
Reviewed Rev100 |
ML 1.8 | 2022-05-10 05:33:45 |
43.6563 | 11.2517 | 9 | 2022-05-10 05:42:01 |
Sala Sismica INGV-Roma | 104431831 |
Field | Value |
---|---|
Time (UTC) | 2022-05-10 05:33:45 ± 0.06 |
Latitude | 43.6573 ± 0.0036 |
Longitude | 11.2472 ± 0.0062 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 104489781 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 416 |
Semi-minor axis of confidence ellipse (meter) | 385 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 229 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 91 |
Number of associated phases, regardless of their use for origin computation | 39 |
Number of defining phases | 35 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.62053 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 19 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 31 |
Type of magnitude | ML |
Reference to an origin | 104489781 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-09-01 14:49:58 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 30 |
Type of magnitude | ML |
Reference to an origin | 104431831 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-10 05:42:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GUMA.HHZ. | 2022-05-10T05:34:37.98 | 3.0 | undecidable | manual | Sg | 1.33 | 0 | |||
GU.RORO.HHZ. | 2022-05-10T05:34:24.18 | 3.0 | undecidable | manual | Pn | 1.76 | 0 | |||
IV.FRON.EHZ. | 2022-05-10T05:34:19.25 | 3.0 | undecidable | manual | S | -4.03 | 0 | |||
IV.MMO1.EHZ. | 2022-05-10T05:34:14.92 | 3.0 | negative | manual | Pn | 0.17 | 0 | |||
IV.BDI.HHZ. | 2022-05-10T05:34:06.37 | 0.6 | undecidable | manual | S | 311 | 68.8755 | 50 | -0.02 | 45 |
IV.LMD.HHZ. | 2022-05-10T05:34:04.20 | 0.6 | undecidable | manual | S | 38 | 59.3961 | 50 | 0.34 | 43 |
IV.CRE.HHZ. | 2022-05-10T05:34:03.80 | 0.3 | undecidable | manual | S | 94 | 56.6988 | 50 | 0.65 | 59 |
IV.SEI.HHZ. | 2022-05-10T05:34:00.26 | 0.6 | undecidable | manual | S | 11 | 44.9217 | 50 | 0.26 | 45 |
IV.MOCL.EHZ. | 2022-05-10T05:33:58.00 | 0.3 | undecidable | manual | S | 352 | 38.9277 | 50 | -0.4 | 66 |
IV.MPPT.EHZ. | 2022-05-10T05:33:57.08 | 0.3 | undecidable | manual | S | 339 | 35.6421 | 50 | -0.43 | 66 |
IV.LMD.HHZ. | 2022-05-10T05:33:56.12 | 0.3 | undecidable | manual | P | 38 | 59.3961 | 50 | 0.2 | 66 |
IV.VISG.HHZ. | 2022-05-10T05:33:56.47 | 0.6 | undecidable | manual | P | 14 | 60.8946 | 50 | 0.32 | 43 |
IV.BDI.HHZ. | 2022-05-10T05:33:56.56 | 0.3 | undecidable | manual | P | 311 | 68.8755 | 50 | -0.82 | 54 |
IV.FNVD.HHZ. | 2022-05-10T05:33:56.10 | 0.3 | undecidable | manual | P | 350 | 57.498 | 50 | 0.47 | 63 |
IV.BOSL.HHZ. | 2022-05-10T05:33:56.30 | 0.3 | undecidable | manual | S | 18 | 32.0457 | 50 | -0.26 | 69 |
IV.CRE.HHZ. | 2022-05-10T05:33:55.60 | 0.3 | undecidable | manual | P | 94 | 56.6988 | 50 | 0.09 | 68 |
IV.RUFI.EHZ. | 2022-05-10T05:33:55.09 | 0.3 | undecidable | manual | S | 46 | 29.0487 | 107 | -0.53 | 65 |
IV.PII.HHZ. | 2022-05-10T05:33:55.90 | 0.6 | undecidable | manual | P | 277 | 58.3971 | 50 | 0.14 | 45 |
IV.CRMI.HHZ. | 2022-05-10T05:33:54.86 | 0.3 | undecidable | manual | S | 306 | 26.3514 | 109 | 0.12 | 71 |
IV.SEI.HHZ. | 2022-05-10T05:33:53.80 | 0.1 | undecidable | manual | P | 11 | 44.9217 | 50 | 0.11 | 92 |
IV.CSNT.HHZ. | 2022-05-10T05:33:52.53 | 0.3 | undecidable | manual | S | 170 | 20.7681 | 113 | -0.37 | 68 |
IV.MPPT.EHZ. | 2022-05-10T05:33:52.04 | 0.3 | undecidable | manual | P | 339 | 35.6421 | 50 | -0.22 | 69 |
IV.MOCL.EHZ. | 2022-05-10T05:33:52.91 | 0.3 | undecidable | manual | P | 352 | 38.9277 | 50 | 0.14 | 69 |
IV.RUFI.EHZ. | 2022-05-10T05:33:51.08 | 0.3 | undecidable | manual | P | 46 | 29.0487 | 107 | -0.08 | 72 |
IT.FIE.HGZ. | 2022-05-10T05:33:51.92 | 0.6 | undecidable | manual | S | 13 | 17.0718 | 118 | 0.17 | 48 |
IV.BOSL.HHZ. | 2022-05-10T05:33:51.63 | 0.1 | positive | manual | P | 18 | 32.0457 | 50 | -0.07 | 95 |
IV.FIR.HNZ. | 2022-05-10T05:33:50.65 | 0.6 | undecidable | manual | S | 3 | 12.9759 | 124 | 0.11 | 49 |
IV.OSSC.HHZ. | 2022-05-10T05:33:50.99 | 0.3 | undecidable | manual | S | 180 | 14.874 | 121 | -0.09 | 73 |
ZH.T1646.HNZ. | 2022-05-10T05:33:50.84 | 0.6 | undecidable | manual | S | 271 | 11.1777 | 129 | 0.82 | 40 |
IV.CRMI.HHZ. | 2022-05-10T05:33:50.29 | 0.3 | undecidable | manual | P | 306 | 26.3514 | 109 | -0.36 | 68 |
ZH.T1647.HNZ. | 2022-05-10T05:33:49.22 | 0.6 | undecidable | manual | S | 137 | 7.5813 | 139 | 0.08 | 50 |
IT.FIE.HGZ. | 2022-05-10T05:33:49.15 | 0.3 | undecidable | manual | P | 13 | 17.0718 | 118 | 0.22 | 71 |
IV.CSNT.HHZ. | 2022-05-10T05:33:49.40 | 0.1 | positive | manual | P | 170 | 20.7681 | 113 | -0.19 | 95 |
IV.FIR.HNZ. | 2022-05-10T05:33:48.36 | 0.3 | undecidable | manual | P | 3 | 12.9759 | 124 | 0.13 | 73 |
IV.OSSC.HHZ. | 2022-05-10T05:33:48.57 | 0.1 | positive | manual | P | 180 | 14.874 | 121 | 0.03 | 99 |
ZH.T1646.HNZ. | 2022-05-10T05:33:48.23 | 0.1 | undecidable | manual | P | 271 | 11.1777 | 129 | 0.3 | 94 |
ZH.T1648.HNZ. | 2022-05-10T05:33:48.03 | 0.6 | undecidable | manual | S | 72 | 2.997 | 162 | -0.3 | 48 |
ZH.T1647.HNZ. | 2022-05-10T05:33:47.48 | 0.1 | undecidable | manual | P | 137 | 7.5813 | 139 | 0.06 | 100 |
ZH.T1648.HNZ. | 2022-05-10T05:33:46.88 | 0.1 | undecidable | manual | P | 72 | 2.997 | 162 | -0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.OSSC.HHE. | ML:2.1 | 0.0012400000000000002 | 0.66 | AML | other | m | 2022-05-10T05:33:51.57 |
IV.OSSC.HHN. | ML:1.8 | 0.0007035 | 0.68 | AML | other | m | 2022-05-10T05:33:51.62 |
IV.CRMI.HHE. | ML:1.6 | 0.0002525 | 0.44 | AML | other | m | 2022-05-10T05:33:55.15 |
IV.CRMI.HNE. | ML:1.8 | 0.00038094425 | 0.4416 | AML | other | m | 2022-05-10T05:33:55.16 |
IV.CRMI.HHN. | ML:1.7 | 0.0002925 | 0.34 | AML | other | m | 2022-05-10T05:33:55.36 |
IV.RUFI.EHE. | ML:1.7 | 0.00023449999999999998 | 0.28 | AML | other | m | 2022-05-10T05:33:55.42 |
IV.CSNT.HHE. | ML:2.0 | 0.000656 | 0.48 | AML | other | m | 2022-05-10T05:33:55.09 |
IV.RUFI.EHN. | ML:1.7 | 0.000249 | 1.1 | AML | other | m | 2022-05-10T05:33:55.97 |
IV.CSNT.HHN. | ML:1.8 | 0.0004125 | 0.36 | AML | other | m | 2022-05-10T05:33:56.25 |
IV.BOSL.HHE. | ML:1.7 | 0.000244 | 0.2 | AML | other | m | 2022-05-10T05:33:56.57 |
IV.BOSL.HHN. | ML:1.6 | 0.000178 | 0.38 | AML | other | m | 2022-05-10T05:33:56.59 |
IV.MPPT.EHN. | ML:2.0 | 0.00039449999999999994 | 0.62 | AML | other | m | 2022-05-10T05:33:57.62 |
IV.MPPT.EHE. | ML:2.2 | 0.000682 | 0.48 | AML | other | m | 2022-05-10T05:33:57.91 |
IV.MOCL.EHN. | ML:2.1 | 0.000532 | 0.28 | AML | other | m | 2022-05-10T05:33:58.82 |
IV.MOCL.EHE. | ML:2.2 | 0.0006045 | 0.32 | AML | other | m | 2022-05-10T05:34:00.48 |
IV.SEI.HHN. | ML:2.4 | 0.0007775000000000001 | 1.5 | AML | other | m | 2022-05-10T05:34:01.94 |
IV.FNVD.HHE. | ML:1.8 | 0.0001235 | 1.38 | AML | other | m | 2022-05-10T05:34:03.89 |
IV.CRE.HHE. | ML:1.7 | 0.00011499999999999999 | 0.46 | AML | other | m | 2022-05-10T05:34:04.36 |
IV.LMD.HHE. | ML:1.7 | 0.00010445 | 0.3 | AML | other | m | 2022-05-10T05:34:04.74 |
IV.SEI.HHE. | ML:2.1 | 0.00040149999999999995 | 0.4 | AML | other | m | 2022-05-10T05:34:05.21 |
IV.VISG.HHN. | ML:1.4 | 0.0000533 | 0.42 | AML | other | m | 2022-05-10T05:34:05.39 |
IV.LMD.HHN. | ML:1.7 | 0.0001135 | 0.96 | AML | other | m | 2022-05-10T05:34:05.24 |
IV.VISG.HHE. | ML:1.5 | 0.00006925 | 0.22 | AML | other | m | 2022-05-10T05:34:05.85 |
IV.CRE.HHN. | ML:1.7 | 0.0001151 | 0.96 | AML | other | m | 2022-05-10T05:34:06.99 |
IV.FNVD.HHN. | ML:1.9 | 0.0001735 | 0.32 | AML | other | m | 2022-05-10T05:34:06.86 |
IV.PII.HHE. | ML:1.8 | 0.0001197 | 0.44 | AML | other | m | 2022-05-10T05:34:07.21 |
IV.PII.HHN. | ML:1.8 | 0.000135 | 0.94 | AML | other | m | 2022-05-10T05:34:07.28 |
IV.BDI.HHN. | ML:1.8 | 0.0000935 | 1.26 | AML | other | m | 2022-05-10T05:34:08.88 |
IV.BDI.HHE. | ML:1.7 | 0.000086609125 | 1.2 | AML | other | m | 2022-05-10T05:34:09.81 |
GU.EQUI.HHE. | ML:1.6 | 0.00003655 | 0.48 | AML | other | m | 2022-05-10T05:34:18.38 |
GU.EQUI.HHN. | ML:1.6 | 0.0000395 | 0.84 | AML | other | m | 2022-05-10T05:34:18.41 |