A magnitude ML 1.2 earthquake occured in region: 5 km E Vicchio (FI), on
and geographic coordinates (lat, lon) 43.9420, 11.5310 at 9 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 |
---|---|---|---|---|
Vicchio | FI | 5 | 8044 | 8044 |
Dicomano | FI | 6 | 5515 | 13559 |
San Godenzo | FI | 7 | 1167 | 14726 |
Londa | FI | 10 | 1840 | 16566 |
Borgo San Lorenzo | FI | 12 | 18211 | 34777 |
Rufina | FI | 13 | 7346 | 42123 |
Marradi | FI | 16 | 3139 | 45262 |
Scarperia e San Piero | FI | 17 | 12217 | 57479 |
Palazzuolo sul Senio | FI | 19 | 1154 | 58633 |
Pelago | FI | 19 | 7660 | 66293 |
Pontassieve | FI | 20 | 20603 | 86896 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-12-08 07:58:52 |
43.9417 | 11.5307 | 9 | 2020-12-08 08:19:19 |
Sala Sismica INGV-Roma | 85287001 |
Field | Value |
---|---|
Time (UTC) | 2020-12-08 07:58:52 ± 0.06 |
Latitude | 43.9417 ± 0.0036 |
Longitude | 11.5307 ± 0.0050 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 85287001 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 324 |
Semi-minor axis of confidence ellipse (meter) | 281 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 187 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 85 |
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) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.07824 |
Epicentral distance of station farthest from the epicenter (degree) | 0.49912 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 85287001 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-08 08:19:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSNT.HHE. | 2020-12-08T07:59:10.63 | 0.6 | undecidable | manual | S | 200 | 55.4001 | 50 | 0.19 | 46 |
IV.CRMI.HHZ. | 2020-12-08T07:59:08.20 | 0.6 | undecidable | manual | S | 250 | 46.9197 | 50 | 0.03 | 49 |
IV.BRIS.HNZ. | 2020-12-08T07:59:06.27 | 0.6 | undecidable | manual | S | 31 | 36.5412 | 50 | 0.87 | 39 |
IV.MPPT.EHZ. | 2020-12-08T07:59:04.62 | 0.6 | undecidable | manual | S | 273 | 35.2425 | 50 | -0.42 | 46 |
IV.CSNT.HHE. | 2020-12-08T07:59:03.05 | 0.3 | undecidable | manual | P | 200 | 55.4001 | 50 | 0.14 | 70 |
IV.MOCL.EHZ. | 2020-12-08T07:59:02.91 | 0.6 | undecidable | manual | S | 284 | 28.749 | 107 | -0.15 | 49 |
IV.ASQU.HHZ. | 2020-12-08T07:59:02.07 | 0.3 | undecidable | manual | S | 128 | 26.2515 | 108 | -0.13 | 74 |
IV.CRMI.HHZ. | 2020-12-08T07:59:01.64 | 0.3 | undecidable | manual | P | 250 | 46.9197 | 50 | 0.04 | 73 |
IV.LMD.HHZ. | 2020-12-08T07:59:00.12 | 0.3 | undecidable | manual | S | 43 | 20.6682 | 113 | -0.27 | 73 |
IV.MPPT.EHZ. | 2020-12-08T07:58:59.58 | 0.3 | undecidable | manual | P | 273 | 35.2425 | 50 | -0.22 | 72 |
IV.SEI.HHZ. | 2020-12-08T07:58:59.60 | 0.6 | undecidable | manual | S | 312 | 18.5703 | 115 | -0.13 | 50 |
IV.BRIS.HNZ. | 2020-12-08T07:58:59.94 | 0.3 | undecidable | manual | P | 31 | 36.5412 | 50 | -0.07 | 74 |
IV.MOCL.EHZ. | 2020-12-08T07:58:58.46 | 0.3 | undecidable | manual | P | 284 | 28.749 | 107 | -0.19 | 73 |
IV.RUFI.EHZ. | 2020-12-08T07:58:57.60 | 0.3 | undecidable | manual | S | 188 | 11.5773 | 126 | -0.05 | 77 |
IV.RONT.HHZ. | 2020-12-08T07:58:57.50 | 0.3 | undecidable | manual | S | 306 | 9.6792 | 132 | 0.37 | 73 |
IV.ASQU.HHZ. | 2020-12-08T07:58:57.92 | 0.3 | undecidable | manual | P | 128 | 26.2515 | 108 | -0.24 | 73 |
IV.SEI.HHZ. | 2020-12-08T07:58:56.62 | 0.6 | undecidable | manual | P | 312 | 18.5703 | 115 | -0.11 | 50 |
IV.RINC.HHZ. | 2020-12-08T07:58:56.90 | 0.3 | undecidable | manual | S | 135 | 8.6802 | 135 | 0.04 | 78 |
IV.LMD.HHZ. | 2020-12-08T07:58:56.96 | 0.1 | undecidable | manual | P | 43 | 20.6682 | 113 | -0.15 | 100 |
IV.RUFI.EHZ. | 2020-12-08T07:58:55.63 | 0.3 | undecidable | manual | P | 188 | 11.5773 | 126 | 0.1 | 77 |
IV.RINC.HHZ. | 2020-12-08T07:58:55.31 | 0.1 | undecidable | manual | P | 135 | 8.6802 | 135 | 0.23 | 100 |
IV.RONT.HHZ. | 2020-12-08T07:58:55.45 | 0.1 | undecidable | manual | P | 306 | 9.6792 | 132 | 0.22 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASQU.HHE. | ML:1.2 | 0.00008745 | 0.8 | AML | other | m | 2020-12-08T07:59:04.72 |
IV.RINC.HHE. | ML:1.6 | 0.0006345000000000001 | 1.28 | AML | other | m | 2020-12-08T07:58:57.96 |
IV.LMD.HHE. | ML:1.4 | 0.0001695 | 0.2 | AML | other | m | 2020-12-08T07:59:00.52 |
IV.LMD.HHN. | ML:1.4 | 0.000193 | 1.1 | AML | other | m | 2020-12-08T07:59:00.69 |
IV.SEI.HHN. | ML:1.5 | 0.000264 | 0.8 | AML | other | m | 2020-12-08T07:59:00.29 |
IV.SEI.HHE. | ML:1.3 | 0.000188 | 0.52 | AML | other | m | 2020-12-08T07:59:03.43 |
IV.ASQU.HHN. | ML:1.2 | 0.000089142475 | 0.2368 | AML | other | m | 2020-12-08T07:59:02.29 |
IV.MOCL.EHE. | ML:1.1 | 0.000072474575 | 0.2816 | AML | other | m | 2020-12-08T07:59:03.06 |
IV.MOCL.EHN. | ML:1.2 | 0.00008565988000000001 | 1.5232 | AML | other | m | 2020-12-08T07:59:03.48 |
IV.MPPT.EHE. | ML:1.0 | 0.000041764425 | 0.8832 | AML | other | m | 2020-12-08T07:59:05.32 |
IV.MPPT.EHN. | ML:1.2 | 0.00006337211 | 1.216 | AML | other | m | 2020-12-08T07:59:05.18 |
IV.CRMI.HHE. | ML:0.7 | 0.000016509954500000002 | 1.28 | AML | other | m | 2020-12-08T07:59:08.37 |
IV.CRMI.HHN. | ML:0.7 | 0.0000151371855 | 1.6768 | AML | other | m | 2020-12-08T07:59:09.04 |
IV.CRMI.HNE. | ML:1.2 | 0.000045569364 | 1.92 | AML | other | m | 2020-12-08T07:59:08.37 |
IV.CRMI.HNN. | ML:1.2 | 0.00004110283 | 2.8032 | AML | other | m | 2020-12-08T07:59:09.64 |