A magnitude ML 1.4 earthquake occured in region: 6 km E San Godenzo (FI), on
and geographic coordinates (lat, lon) 43.9120, 11.6940 at 8 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|
San Godenzo | FI | 6 | 1167 | 1167 |
Premilcuore | FC | 10 | 799 | 1966 |
Londa | FI | 12 | 1840 | 3806 |
Pratovecchio Stia | AR | 14 | 5845 | 9651 |
Dicomano | FI | 14 | 5515 | 15166 |
Portico e San Benedetto | FC | 15 | 756 | 15922 |
Santa Sofia | FC | 18 | 4136 | 20058 |
Vicchio | FI | 18 | 8044 | 28102 |
Castel San Niccolò | AR | 19 | 2707 | 30809 |
Rufina | FI | 19 | 7346 | 38155 |
Tredozio | FC | 19 | 1212 | 39367 |
Marradi | FI | 19 | 3139 | 42506 |
Galeata | FC | 20 | 2516 | 45022 |
Montemignaio | AR | 20 | 566 | 45588 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2021-11-28 07:15:02 |
43.9122 | 11.6943 | 8 | 2021-11-28 07:21:14 |
Sala Sismica INGV-Roma | 97894661 |
Field | Value |
---|---|
Time (UTC) | 2021-11-28 07:15:02 ± 0.06 |
Latitude | 43.9122 ± 0.0027 |
Longitude | 11.6943 ± 0.0037 |
Depth (km) | 8 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 97894661 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 336 |
Semi-minor axis of confidence ellipse (meter) | 134 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 28 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 92 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34714 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 97894661 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-11-28 07:21:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NDIM.HHZ. | 2021-11-28T07:15:37.02 | 3.0 | undecidable | manual | S | -0.01 | 0 | |||
IV.MCIV.CHZ. | 2021-11-28T07:15:36.68 | 3.0 | undecidable | manual | S | -0.15 | 0 | |||
IV.CRE.HHZ. | 2021-11-28T07:15:15.57 | 0.6 | undecidable | manual | S | 148 | 38.5281 | 50 | -0.12 | 48 |
IV.BRIS.HHN. | 2021-11-28T07:15:15.35 | 0.6 | undecidable | manual | S | 9 | 35.1426 | 50 | 0.56 | 44 |
IV.SEI.HHZ. | 2021-11-28T07:15:13.42 | 0.6 | undecidable | manual | S | 301 | 31.1466 | 105 | -0.11 | 49 |
IV.BOSL.HHZ. | 2021-11-28T07:15:11.73 | 0.6 | undecidable | manual | S | 275 | 25.6521 | 108 | 0.01 | 51 |
IV.VISG.HHE. | 2021-11-28T07:15:09.16 | 1.0 | undecidable | manual | P | 326 | 37.0296 | 50 | -0.67 | 21 |
IV.BRIS.HHN. | 2021-11-28T07:15:09.55 | 0.3 | undecidable | manual | P | 9 | 35.1426 | 50 | 0.02 | 75 |
IV.LMD.HHE. | 2021-11-28T07:15:09.19 | 0.3 | undecidable | manual | S | 3 | 18.3705 | 115 | -0.17 | 74 |
IV.CRE.HHZ. | 2021-11-28T07:15:09.78 | 0.3 | positive | manual | P | 148 | 38.5281 | 50 | -0.27 | 70 |
IV.RUFI.EHZ. | 2021-11-28T07:15:08.90 | 0.3 | undecidable | manual | S | 241 | 16.872 | 116 | 0 | 77 |
IV.SEI.HHZ. | 2021-11-28T07:15:08.57 | 0.6 | negative | manual | P | 301 | 31.1466 | 105 | -0.23 | 48 |
IV.ASQU.HHZ. | 2021-11-28T07:15:08.33 | 0.6 | undecidable | manual | S | 149 | 14.874 | 119 | 0.05 | 51 |
IV.BOSL.HHZ. | 2021-11-28T07:15:07.84 | 0.6 | positive | manual | P | 275 | 25.6521 | 108 | 0.08 | 50 |
IV.SFI.EHZ. | 2021-11-28T07:15:07.36 | 0.3 | undecidable | manual | S | 94 | 12.1767 | 124 | -0.13 | 76 |
IV.RUFI.EHZ. | 2021-11-28T07:15:06.28 | 0.1 | undecidable | manual | P | 241 | 16.872 | 116 | 0.15 | 100 |
IV.LMD.HHE. | 2021-11-28T07:15:06.48 | 0.3 | undecidable | manual | P | 3 | 18.3705 | 115 | 0.09 | 76 |
IV.ASQU.HHZ. | 2021-11-28T07:15:05.98 | 0.3 | positive | manual | P | 149 | 14.874 | 119 | 0.21 | 74 |
IV.SFI.EHZ. | 2021-11-28T07:15:05.42 | 0.3 | undecidable | manual | P | 94 | 12.1767 | 124 | 0.1 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASQU.HHE. | ML:1.5 | 0.0003005 | 0.46 | AML | other | m | 2021-11-28T07:15:08.45 |
IV.ASQU.HHN. | ML:1.4 | 0.00026617825000000003 | 0.1408 | AML | other | m | 2021-11-28T07:15:08.64 |
IV.BOSL.HHN. | ML:0.8 | 0.00004205 | 1.76 | AML | other | m | 2021-11-28T07:15:11.88 |
IV.BOSL.HHE. | ML:0.6 | 0.000024300775 | 0.2816 | AML | other | m | 2021-11-28T07:15:12.26 |
IV.CRE.HHN. | ML:2.0 | 0.000395 | 1.74 | AML | other | m | 2021-11-28T07:15:16.00 |
IV.CRE.HHE. | ML:1.6 | 0.00014463977999999998 | 5.3792 | AML | other | m | 2021-11-28T07:15:15.79 |
IV.SEI.HHE. | ML:1.3 | 0.00009665000000000002 | 1.7 | AML | other | m | 2021-11-28T07:15:16.06 |
IV.SEI.HHN. | ML:1.4 | 0.00012585 | 0.38 | AML | other | m | 2021-11-28T07:15:17.48 |