A magnitude ML 1.3 earthquake occured in region: 3 km S Impruneta (FI), on
and geographic coordinates (lat, lon) 43.6570, 11.2540 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 | 14 | 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 |
Sesto Fiorentino | FI | 20 | 48958 | 664708 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2022-05-10 04:18:28 |
43.6572 | 11.2537 | 8 | 2023-01-31 19:03:36 |
Bollettino Sismico Italiano INGV | 109217651 |
Reviewed Rev100 |
ML 1.3 | 2022-05-10 04:18:28 |
43.6583 | 11.2567 | 6 | 2022-05-10 04:32:07 |
Sala Sismica INGV-Roma | 104428741 |
Field | Value |
---|---|
Time (UTC) | 2022-05-10 04:18:28 ± 0.05 |
Latitude | 43.6572 ± 0.0027 |
Longitude | 11.2537 ± 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 | 109217651 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 282 |
Semi-minor axis of confidence ellipse (meter) | 262 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 117 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 89 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 32 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.02248 |
Epicentral distance of station farthest from the epicenter (degree) | 0.53240 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 104428741 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-10 04:32:07 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 109217651 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-09-01 14:08:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LMD.HHZ. | 2022-05-10T04:18:47.36 | 0.6 | undecidable | manual | S | 38 | 59.0964 | 50 | 0.29 | 43 |
IV.CRE.HHZ. | 2022-05-10T04:18:46.78 | 0.6 | undecidable | manual | S | 94 | 56.1993 | 50 | 0.48 | 41 |
IV.PII.HHZ. | 2022-05-10T04:18:46.99 | 0.6 | undecidable | manual | S | 277 | 58.8966 | 50 | -0.03 | 45 |
GU.POPM.HHZ. | 2022-05-10T04:18:46.78 | 0.6 | undecidable | manual | S | 317 | 58.5969 | 50 | -0.16 | 44 |
IV.SEI.HHZ. | 2022-05-10T04:18:43.49 | 0.6 | undecidable | manual | S | 11 | 44.8218 | 50 | 0.22 | 44 |
IV.MOCL.EHZ. | 2022-05-10T04:18:41.22 | 0.6 | undecidable | manual | S | 351 | 39.0276 | 50 | -0.5 | 42 |
GU.POPM.HHZ. | 2022-05-10T04:18:39.27 | 0.6 | undecidable | manual | P | 317 | 58.5969 | 50 | 0.28 | 43 |
IV.BOSL.HHZ. | 2022-05-10T04:18:39.26 | 0.6 | undecidable | manual | S | 18 | 31.8459 | 104 | -0.25 | 45 |
IV.LMD.HHZ. | 2022-05-10T04:18:39.24 | 0.3 | undecidable | manual | P | 38 | 59.0964 | 50 | 0.18 | 66 |
IV.RUFI.EHZ. | 2022-05-10T04:18:38.04 | 0.6 | undecidable | manual | S | 46 | 28.6491 | 105 | -0.4 | 44 |
IV.CRE.HHZ. | 2022-05-10T04:18:38.66 | 0.3 | undecidable | manual | P | 94 | 56.1993 | 50 | 0.04 | 68 |
IV.PII.HHZ. | 2022-05-10T04:18:38.83 | 0.3 | undecidable | manual | P | 277 | 58.8966 | 50 | -0.21 | 65 |
IV.CRMI.HHZ. | 2022-05-10T04:18:37.79 | 0.6 | undecidable | manual | S | 305 | 26.8509 | 106 | -0.03 | 48 |
IV.SEI.HHZ. | 2022-05-10T04:18:36.82 | 0.1 | negative | manual | P | 11 | 44.8218 | 50 | -0.05 | 92 |
IV.CSNT.HHZ. | 2022-05-10T04:18:35.45 | 0.6 | undecidable | manual | S | 172 | 20.6682 | 111 | -0.34 | 45 |
IV.MOCL.EHZ. | 2022-05-10T04:18:35.99 | 0.3 | undecidable | manual | P | 351 | 39.0276 | 50 | 0.02 | 70 |
IV.OSSC.HHE. | 2022-05-10T04:18:34.01 | 0.6 | undecidable | manual | S | 182 | 14.874 | 118 | 0.06 | 48 |
IV.RUFI.EHZ. | 2022-05-10T04:18:34.06 | 0.1 | positive | manual | P | 46 | 28.6491 | 105 | -0.03 | 95 |
IT.FIE.HGE. | 2022-05-10T04:18:34.69 | 0.6 | undecidable | manual | S | 11 | 16.9719 | 115 | 0.08 | 48 |
IV.BOSL.HHZ. | 2022-05-10T04:18:34.59 | 0.1 | negative | manual | P | 18 | 31.8459 | 104 | -0.11 | 93 |
ZH.T1646.EHN. | 2022-05-10T04:18:33.75 | 0.6 | undecidable | manual | S | 271 | 11.6772 | 124 | 0.75 | 40 |
IV.CRMI.HHZ. | 2022-05-10T04:18:33.40 | 0.3 | undecidable | manual | P | 305 | 26.8509 | 106 | -0.32 | 67 |
IV.FIR.HNE. | 2022-05-10T04:18:33.48 | 0.6 | undecidable | manual | S | 1 | 12.9759 | 121 | 0.09 | 48 |
ZH.T1647.EHZ. | 2022-05-10T04:18:32.00 | 0.6 | undecidable | manual | S | 140 | 7.2927 | 137 | 0.16 | 48 |
IT.FIE.HGE. | 2022-05-10T04:18:32.09 | 0.3 | undecidable | manual | P | 11 | 16.9719 | 115 | 0.22 | 70 |
IV.CSNT.HHZ. | 2022-05-10T04:18:32.30 | 0.1 | positive | manual | P | 172 | 20.6682 | 111 | -0.25 | 92 |
ZH.T1646.EHN. | 2022-05-10T04:18:31.08 | 0.1 | undecidable | manual | P | 271 | 11.6772 | 124 | 0.14 | 96 |
IV.FIR.HNE. | 2022-05-10T04:18:31.25 | 0.3 | undecidable | manual | P | 1 | 12.9759 | 121 | 0.08 | 73 |
IV.OSSC.HHE. | 2022-05-10T04:18:31.43 | 0.1 | undecidable | manual | P | 182 | 14.874 | 118 | -0.06 | 97 |
ZH.T1647.EHZ. | 2022-05-10T04:18:30.38 | 0.1 | undecidable | manual | P | 140 | 7.2927 | 137 | 0.11 | 97 |
ZH.T1648.HNN. | 2022-05-10T04:18:30.86 | 0.6 | undecidable | manual | S | 68 | 2.4975 | 162 | -0.12 | 49 |
ZH.T1648.HNN. | 2022-05-10T04:18:29.78 | 0.1 | undecidable | manual | P | 68 | 2.4975 | 162 | 0 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CSNT.HHN. | ML:1.4 | 0.000183 | 0.72 | AML | other | m | 2022-05-10T04:18:36.33 |
IV.CSNT.HHE. | ML:1.5 | 0.000258 | 0.84 | AML | other | m | 2022-05-10T04:18:37.91 |
IV.CRMI.HHE. | ML:1.1 | 0.0000664 | 0.48 | AML | other | m | 2022-05-10T04:18:38.03 |
IV.CRMI.HHN. | ML:1.1 | 0.0000738 | 0.32 | AML | other | m | 2022-05-10T04:18:38.26 |
IV.RUFI.EHN. | ML:1.2 | 0.000083 | 1.14 | AML | other | m | 2022-05-10T04:18:38.85 |
IV.RUFI.EHE. | ML:1.2 | 0.0000764 | 0.74 | AML | other | m | 2022-05-10T04:18:38.82 |
IV.BOSL.HHE. | ML:1.3 | 0.00010035 | 0.18 | AML | other | m | 2022-05-10T04:18:39.47 |
IV.BOSL.HHN. | ML:1.2 | 0.000064 | 0.4 | AML | other | m | 2022-05-10T04:18:39.47 |
IV.MOCL.EHN. | ML:1.6 | 0.0001385 | 0.76 | AML | other | m | 2022-05-10T04:18:41.72 |
IV.MOCL.EHE. | ML:1.7 | 0.0001805 | 0.32 | AML | other | m | 2022-05-10T04:18:43.36 |
IV.SEI.HHE. | ML:1.6 | 0.00011394999999999999 | 1.8 | AML | other | m | 2022-05-10T04:18:44.00 |
IV.SEI.HHN. | ML:1.9 | 0.000223 | 1.44 | AML | other | m | 2022-05-10T04:18:44.82 |
IV.CRE.HHE. | ML:1.0 | 0.000027099999999999998 | 1.54 | AML | other | m | 2022-05-10T04:18:46.20 |
IV.PII.HHN. | ML:1.3 | 0.0000378 | 0.74 | AML | other | m | 2022-05-10T04:18:47.25 |
GU.POPM.HHN. | ML:1.4 | 0.0000539 | 0.14 | AML | other | m | 2022-05-10T04:18:47.50 |
GU.POPM.HHE. | ML:1.4 | 0.000057999999999999994 | 1.36 | AML | other | m | 2022-05-10T04:18:48.05 |
IV.LMD.HHN. | ML:1.3 | 0.000038400000000000005 | 0.98 | AML | other | m | 2022-05-10T04:18:48.60 |
IV.LMD.HHE. | ML:1.1 | 0.0000264 | 0.42 | AML | other | m | 2022-05-10T04:18:48.62 |
IV.CRE.HHN. | ML:1.1 | 0.0000282 | 0.88 | AML | other | m | 2022-05-10T04:18:49.40 |
IV.PII.HHE. | ML:1.1 | 0.0000241 | 0.66 | AML | other | m | 2022-05-10T04:18:51.54 |