A magnitude ML 1.1 earthquake occured in region: 3 km E Abbadia San Salvatore (SI), on
and geographic coordinates (lat, lon) 42.8750, 11.7090 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 |
---|---|---|---|---|
Abbadia San Salvatore | SI | 3 | 6444 | 6444 |
Piancastagnaio | SI | 3 | 4230 | 10674 |
Radicofani | SI | 5 | 1097 | 11771 |
Santa Fiora | GR | 11 | 2622 | 14393 |
Castell'Azzara | GR | 11 | 1476 | 15869 |
Seggiano | GR | 14 | 961 | 16830 |
San Casciano dei Bagni | SI | 14 | 1632 | 18462 |
Arcidosso | GR | 14 | 4285 | 22747 |
Castel del Piano | GR | 14 | 4690 | 27437 |
Castiglione d'Orcia | SI | 16 | 2346 | 29783 |
Proceno | VT | 16 | 557 | 30340 |
Sarteano | SI | 18 | 4717 | 35057 |
Cetona | SI | 19 | 2755 | 37812 |
Roccalbegna | GR | 19 | 1044 | 38856 |
Acquapendente | VT | 19 | 5506 | 44362 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.1 | 2019-10-06 12:10:50 |
42.8747 | 11.7088 | 9 | 2020-02-28 16:42:16 |
Bollettino Sismico Italiano INGV | 75075521 |
Reviewed Rev100 |
ML 1.0 | 2019-10-06 12:10:50 |
42.8703 | 11.7037 | 7 | 2019-10-06 12:20:36 |
Sala Sismica INGV-Roma | 73083191 |
Field | Value |
---|---|
Time (UTC) | 2019-10-06 12:10:50 ± 0.17 |
Latitude | 42.8747 ± 0.0117 |
Longitude | 11.7088 ± 0.0098 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 75075521 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1204 |
Semi-minor axis of confidence ellipse (meter) | 803 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 186 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1200.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 180 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29768 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 75075521 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-12-29 08:25:57 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 73083191 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-10-06 12:20:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ECTS.EHZ. | 2019-10-06T12:12:22.90 | 3.0 | negative | manual | Pg | 12.6 | 0 | |||
AC.VLO.HHZ. | 2019-10-06T12:12:16.53 | 3.0 | undecidable | manual | Pn | -0.33 | 0 | |||
IV.OVO.HHZ. | 2019-10-06T12:12:11.49 | 3.0 | undecidable | manual | Sn | 0.36 | 0 | |||
CH.MUGIO.HHZ. | 2019-10-06T12:12:03.04 | 3.0 | undecidable | manual | Sg | -1.87 | 0 | |||
IV.SLCN.HHZ. | 2019-10-06T12:11:58.68 | 3.0 | negative | manual | Pg | 13.92 | 0 | |||
IV.VAGA.HHZ. | 2019-10-06T12:11:58.26 | 3.0 | undecidable | manual | Sn | -0.1 | 0 | |||
RD.PGF.BHZ. | 2019-10-06T12:11:46.22 | 3.0 | undecidable | manual | Sg | 6.62 | 0 | |||
OX.CIMO.HHZ. | 2019-10-06T12:11:45.63 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
SL.LJU.BHZ. | 2019-10-06T12:11:33.32 | 3.0 | positive | manual | Pg | 0.87 | 0 | |||
IV.MGAB.HHZ. | 2019-10-06T12:11:01.91 | 0.6 | undecidable | manual | S | 83 | 33.0447 | 50 | -0.37 | 45 |
IV.ARCI.HHZ. | 2019-10-06T12:10:58.06 | 0.6 | undecidable | manual | S | 263 | 19.1697 | 115 | 0.25 | 48 |
IV.SACS.HHZ. | 2019-10-06T12:10:57.13 | 0.6 | undecidable | manual | S | 100 | 16.5723 | 118 | 0.12 | 49 |
IV.MGAB.HHZ. | 2019-10-06T12:10:57.02 | 0.3 | undecidable | manual | P | 83 | 33.0447 | 50 | -0.28 | 69 |
TV.SF14.HHN. | 2019-10-06T12:10:56.25 | 0.6 | undecidable | manual | S | 210 | 15.2736 | 120 | -0.38 | 47 |
IV.LATE.HHZ. | 2019-10-06T12:10:56.84 | 0.1 | undecidable | manual | P | 165 | 29.9478 | 106 | 0.09 | 97 |
IV.ARCI.HHZ. | 2019-10-06T12:10:55.30 | 0.1 | undecidable | manual | P | 263 | 19.1697 | 115 | 0.58 | 87 |
TV.SF01.EHZ. | 2019-10-06T12:10:55.19 | 0.6 | undecidable | manual | S | 240 | 13.7751 | 123 | -0.96 | 38 |
TV.SF13.HHZ. | 2019-10-06T12:10:55.19 | 0.6 | undecidable | manual | S | 229 | 9.5793 | 133 | 0.18 | 49 |
IV.MCIV.CHZ. | 2019-10-06T12:10:55.04 | 0.6 | undecidable | manual | S | 194 | 10.9779 | 129 | -0.34 | 47 |
TV.SF03.EHE. | 2019-10-06T12:10:54.61 | 0.6 | undecidable | manual | S | 193 | 8.1807 | 137 | -0.06 | 50 |
IV.SACS.HHZ. | 2019-10-06T12:10:54.47 | 0.3 | undecidable | manual | P | 100 | 16.5723 | 118 | 0.21 | 72 |
TV.SF04.EHZ. | 2019-10-06T12:10:54.32 | 0.6 | undecidable | manual | S | 222 | 5.8941 | 146 | 0.16 | 50 |
TV.SF13.HHZ. | 2019-10-06T12:10:53.48 | 0.1 | undecidable | manual | P | 229 | 9.5793 | 133 | 0.38 | 94 |
IV.MCIV.CHZ. | 2019-10-06T12:10:53.59 | 0.1 | undecidable | manual | P | 194 | 10.9779 | 129 | 0.28 | 96 |
TV.SF01.EHZ. | 2019-10-06T12:10:53.10 | 0.1 | undecidable | manual | P | 240 | 13.7751 | 123 | -0.66 | 85 |
TV.SF14.HHN. | 2019-10-06T12:10:53.99 | 0.1 | undecidable | manual | P | 210 | 15.2736 | 120 | -0.05 | 100 |
TV.SF03.EHE. | 2019-10-06T12:10:53.27 | 0.1 | undecidable | manual | P | 193 | 8.1807 | 137 | 0.36 | 95 |
TV.SF11.HHN. | 2019-10-06T12:10:52.04 | 0.1 | undecidable | manual | P | 255 | 2.4975 | 164 | -0.29 | 97 |
TV.SF04.EHZ. | 2019-10-06T12:10:52.89 | 0.1 | undecidable | manual | P | 222 | 5.8941 | 146 | 0.28 | 97 |
TV.SF11.HHN. | 2019-10-06T12:10:52.91 | 0.6 | undecidable | manual | S | 255 | 2.4975 | 164 | -0.76 | 42 |
IV.PE3.EHZ. | 2019-10-06T12:10:49.29 | 3.0 | undecidable | manual | P | -6.97 | 0 | |||
IV.ASQU.HHZ. | 2019-10-06T12:10:41.36 | 3.0 | negative | manual | P | -9.26 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
TV.SF04.EHN. | ML:1.6 | 0.0008354899499999999 | 0.2816 | AML | other | m | 2019-10-06T12:10:54.62 |
TV.SF04.EHE. | ML:1.3 | 0.00035951855 | 0.1216 | AML | other | m | 2019-10-06T12:10:54.86 |
TV.SF01.EHN. | ML:0.9 | 0.000079618225 | 0.2176 | AML | other | m | 2019-10-06T12:10:55.51 |
IV.MCIV.CHN. | ML:1.2 | 0.00021474130000000003 | 0.1216 | AML | other | m | 2019-10-06T12:10:55.65 |
IV.MCIV.CHE. | ML:1.1 | 0.000159839505 | 0.1088 | AML | other | m | 2019-10-06T12:10:55.73 |
TV.SF01.EHE. | ML:1.3 | 0.000198156 | 0.384 | AML | other | m | 2019-10-06T12:10:56.92 |
IV.SACS.HHE. | ML:0.5 | 0.000030604895 | 0.1152 | AML | other | m | 2019-10-06T12:10:58.59 |
IV.ARCI.HHE. | ML:0.5 | 0.00002609444 | 0.3392 | AML | other | m | 2019-10-06T12:10:58.95 |
IV.ARCI.HHN. | ML:0.6 | 0.00003142506 | 0.1216 | AML | other | m | 2019-10-06T12:10:59.33 |
IV.SACS.HHN. | ML:0.6 | 0.000037756755 | 0.48 | AML | other | m | 2019-10-06T12:11:01.39 |
IV.LATE.HHE. | ML:1.0 | 0.000045364165 | 0.2176 | AML | other | m | 2019-10-06T12:11:04.63 |
IV.LATE.HHN. | ML:1.2 | 0.00006885553999999999 | 0.16 | AML | other | m | 2019-10-06T12:11:04.78 |
IV.SACS.HNN. | ML:1.0 | 0.000085599855 | 1.2 | AML | other | m | 2019-10-06T12:11:05.76 |
IV.SACS.HNE. | ML:1.1 | 0.00010714019 | 1.0048 | AML | other | m | 2019-10-06T12:11:07.31 |
IV.ARCI.HNE. | ML:1.2 | 0.0001395064 | 0.8256 | AML | other | m | 2019-10-06T12:11:08.64 |
IV.ARCI.HNN. | ML:1.3 | 0.00014826596 | 1.0048 | AML | other | m | 2019-10-06T12:11:13.96 |