A magnitude ML 1.1 earthquake occured in region: 1 km W Santa Fiora (GR), on
and geographic coordinates (lat, lon) 42.8290, 11.5770 at 4 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 |
---|---|---|---|---|
Santa Fiora | GR | 1 | 2622 | 2622 |
Arcidosso | GR | 6 | 4285 | 6907 |
Roccalbegna | GR | 7 | 1044 | 7951 |
Castel del Piano | GR | 8 | 4690 | 12641 |
Piancastagnaio | SI | 10 | 4230 | 16871 |
Abbadia San Salvatore | SI | 10 | 6444 | 23315 |
Seggiano | GR | 11 | 961 | 24276 |
Semproniano | GR | 11 | 1059 | 25335 |
Castell'Azzara | GR | 12 | 1476 | 26811 |
Cinigiano | GR | 16 | 2618 | 29429 |
Radicofani | SI | 17 | 1097 | 30526 |
Sorano | GR | 20 | 3428 | 33954 |
Castiglione d'Orcia | SI | 20 | 2346 | 36300 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2021-06-08 11:14:50 |
42.8287 | 11.5767 | 4 | 2021-06-08 11:27:48 |
Sala Sismica INGV-Roma | 90933211 |
Field | Value |
---|---|
Time (UTC) | 2021-06-08 11:14:50 ± 0.08 |
Latitude | 42.8287 ± 0.0027 |
Longitude | 11.5767 ± 0.0025 |
Depth (km) | 4 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 90933211 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 257 |
Semi-minor axis of confidence ellipse (meter) | 92 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 4 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 260.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 135 |
Number of associated phases, regardless of their use for origin computation | 51 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.08903 |
Number of stations at which the event was observed | 41 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 90933211 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-08 11:27:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
OT.OT14.EHZ. | 2021-06-08T11:16:31.91 | 3.0 | undecidable | manual | Sg | 18.190001 | 0 | |||
IV.ACATE.EHZ. | 2021-06-08T11:16:31.78 | 3.0 | undecidable | manual | Pg | 14.04 | 0 | |||
GU.RSP.HNZ. | 2021-06-08T11:16:30.53 | 3.0 | undecidable | manual | Sg | 11.93 | 0 | |||
IV.MILZ.HHZ. | 2021-06-08T11:16:22.89 | 3.0 | undecidable | manual | Pg | 18.26 | 0 | |||
AC.VLO.HHZ. | 2021-06-08T11:16:09.91 | 3.0 | undecidable | manual | Pn | -3.69 | 0 | |||
IV.IOCA.HHZ. | 2021-06-08T11:16:05.70 | 3.0 | undecidable | manual | Sn | -1.74 | 0 | |||
IV.AGLI.HHZ. | 2021-06-08T11:16:03.96 | 3.0 | undecidable | manual | Sn | -0.97 | 0 | |||
IV.SGG.HHZ. | 2021-06-08T11:16:03.74 | 3.0 | undecidable | manual | Sg | 4.1 | 0 | |||
CR.STON.BHZ. | 2021-06-08T11:16:02.88 | 3.0 | undecidable | manual | Pg | 18.6 | 0 | |||
IV.MTGR.HHZ. | 2021-06-08T11:15:59.24 | 3.0 | undecidable | manual | Pn | -2.81 | 0 | |||
IV.SALO.HNZ. | 2021-06-08T11:15:54.00 | 3.0 | undecidable | manual | Sg | 8.32 | 0 | |||
IV.SARZ.HHZ. | 2021-06-08T11:15:52.47 | 3.0 | undecidable | manual | Sg | 2.3 | 0 | |||
MN.TRI.HHZ. | 2021-06-08T11:15:49.49 | 3.0 | undecidable | manual | Sn | -3.92 | 0 | |||
IV.ZEN8.EHZ. | 2021-06-08T11:15:44.20 | 3.0 | undecidable | manual | Sg | -0.59 | 0 | |||
IV.CRND.HNZ. | 2021-06-08T11:15:40.20 | 3.0 | undecidable | manual | Sn | -6.36 | 0 | |||
IV.FAGN.HHZ. | 2021-06-08T11:15:40.48 | 3.0 | undecidable | manual | Sg | 6.42 | 0 | |||
IV.VOBA.EHZ. | 2021-06-08T11:15:38.03 | 3.0 | undecidable | manual | Sn | -8.33 | 0 | |||
IV.MNTT.EHZ. | 2021-06-08T11:15:29.92 | 3.0 | undecidable | manual | Sg | 6.17 | 0 | |||
IV.TOLF.HHZ. | 2021-06-08T11:15:27.11 | 3.0 | undecidable | manual | Sg | 1.74 | 0 | |||
IV.QLNO.HHZ. | 2021-06-08T11:15:25.97 | 3.0 | undecidable | manual | Pg | 5.71 | 0 | |||
IV.TST02.HHZ. | 2021-06-08T11:15:24.08 | 3.0 | undecidable | manual | Pg | 6.15 | 0 | |||
IV.NDIM.HHZ. | 2021-06-08T11:15:24.84 | 3.0 | undecidable | manual | Sg | -1.92 | 0 | |||
IV.SMA1.EHZ. | 2021-06-08T11:15:23.26 | 3.0 | undecidable | manual | Sn | -1.54 | 0 | |||
IV.PP3.EHZ. | 2021-06-08T11:15:21.83 | 3.0 | undecidable | manual | Sg | -0.41 | 0 | |||
IV.CRND.HNZ. | 2021-06-08T11:15:18.76 | 3.0 | undecidable | manual | Pg | 2.53 | 0 | |||
ST.RONC.EHZ. | 2021-06-08T11:15:16.26 | 3.0 | positive | manual | Pn | -3.76 | 0 | |||
IV.EUCT.HNZ. | 2021-06-08T11:15:13.83 | 3.0 | negative | manual | Pn | -5.42 | 0 | |||
GU.GSCL.HHZ. | 2021-06-08T11:15:01.62 | 3.0 | positive | manual | Pg | 0.75 | 0 | |||
IV.GAVE.EHZ. | 2021-06-08T11:15:01.75 | 3.0 | positive | manual | Pg | 1.63 | 0 | |||
IV.CRMI.HNZ. | 2021-06-08T11:15:01.22 | 3.0 | undecidable | manual | Sn | -0.8 | 0 | |||
IV.BARO.EHZ. | 2021-06-08T11:15:00.41 | 3.0 | undecidable | manual | Pn | -1.48 | 0 | |||
IV.MPPT.EHZ. | 2021-06-08T11:14:59.07 | 3.0 | undecidable | manual | Sn | -3.63 | 0 | |||
IV.TOLF.HHZ. | 2021-06-08T11:14:59.94 | 3.0 | undecidable | manual | Pn | -4.39 | 0 | |||
IV.FIR.HHZ. | 2021-06-08T11:14:59.58 | 3.0 | undecidable | manual | Sn | 3.66 | 0 | |||
IV.MCIV.CHZ. | 2021-06-08T11:14:54.32 | 0.6 | undecidable | manual | S | 124 | 9.879 | 109 | -0.26 | 47 |
TV.SF03.EHE. | 2021-06-08T11:14:54.31 | 0.3 | undecidable | manual | S | 108 | 9.2796 | 110 | -0.1 | 73 |
TV.SF14.HHZ. | 2021-06-08T11:14:54.09 | 0.6 | undecidable | manual | S | 159 | 8.6802 | 112 | -0.13 | 48 |
IV.ARCI.HHZ. | 2021-06-08T11:14:54.12 | 0.6 | undecidable | manual | S | 287 | 8.5803 | 112 | -0.07 | 49 |
TV.SF11.HHZ. | 2021-06-08T11:14:54.37 | 0.6 | undecidable | manual | S | 62 | 9.4794 | 110 | -0.08 | 49 |
TV.SF04.EHZ. | 2021-06-08T11:14:53.68 | 0.3 | undecidable | manual | S | 83 | 6.8931 | 117 | 0.05 | 74 |
IV.RIBO.EHZ.01 | 2021-06-08T11:14:53.76 | 3.0 | negative | manual | P | 0.1 | 0 | |||
IV.MCIV.CHZ. | 2021-06-08T11:14:53.11 | 0.1 | undecidable | manual | P | 124 | 9.879 | 109 | 0.06 | 98 |
TV.SF03.EHE. | 2021-06-08T11:14:53.04 | 0.1 | undecidable | manual | P | 108 | 9.2796 | 110 | 0.09 | 98 |
IV.EL6.EHZ. | 2021-06-08T11:14:53.57 | 3.0 | undecidable | manual | Pn | -3.52 | 0 | |||
IV.ARCI.HHZ. | 2021-06-08T11:14:52.73 | 0.1 | negative | manual | P | 287 | 8.5803 | 112 | -0.09 | 98 |
TV.SF01.EHZ. | 2021-06-08T11:14:52.47 | 0.6 | undecidable | manual | S | 210 | 2.0979 | 148 | 0.09 | 49 |
TV.SF11.HHZ. | 2021-06-08T11:14:52.98 | 0.1 | undecidable | manual | P | 62 | 9.4794 | 110 | 0 | 99 |
IV.CRMI.HHZ. | 2021-06-08T11:14:52.90 | 3.0 | undecidable | manual | P | 1.69 | 0 | |||
TV.SF04.EHZ. | 2021-06-08T11:14:52.58 | 0.1 | undecidable | manual | P | 83 | 6.8931 | 117 | 0.08 | 98 |
TV.SF14.HHZ. | 2021-06-08T11:14:52.95 | 0.1 | undecidable | manual | P | 159 | 8.6802 | 112 | 0.11 | 97 |
TV.SF01.EHZ. | 2021-06-08T11:14:51.81 | 0.1 | undecidable | manual | P | 210 | 2.0979 | 148 | 0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
TV.SF04.EHN. | ML:0.0 | 0.0005074999999999999 | 0.18 | AML | other | m | 2021-06-08T11:14:54.40 |
IV.MCIV.CHE. | ML:1.1 | 0.00020850000000000003 | 0.2 | AML | other | m | 2021-06-08T11:14:54.77 |
IV.MCIV.CHN. | ML:1.1 | 0.000241 | 1.42 | AML | other | m | 2021-06-08T11:14:55.99 |