A magnitude ML 1.9 earthquake occured in region: 3 km NW Santa Fiora (GR), on
and geographic coordinates (lat, lon) 42.8500, 11.5670 at 5 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 |
---|---|---|---|---|
Santa Fiora | GR | 3 | 2622 | 2622 |
Arcidosso | GR | 3 | 4285 | 6907 |
Castel del Piano | GR | 5 | 4690 | 11597 |
Roccalbegna | GR | 9 | 1044 | 12641 |
Seggiano | GR | 9 | 961 | 13602 |
Abbadia San Salvatore | SI | 10 | 6444 | 20046 |
Piancastagnaio | SI | 10 | 4230 | 24276 |
Semproniano | GR | 13 | 1059 | 25335 |
Castell'Azzara | GR | 14 | 1476 | 26811 |
Cinigiano | GR | 15 | 2618 | 29429 |
Radicofani | SI | 17 | 1097 | 30526 |
Castiglione d'Orcia | SI | 18 | 2346 | 32872 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.9 | 2009-07-06 17:10:04 |
42.85 | 11.567 | 5 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 918319 |
Field | Value |
---|---|
Time (UTC) | 2009-07-06 17:10:04 ± 0.12 |
Latitude | 42.8500 ± 0.0081 |
Longitude | 11.5670 ± 0.0074 |
Depth (km) | 5 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 918319 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 731 |
Semi-minor axis of confidence ellipse (meter) | 552 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 173 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1081.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 65 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.48 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.07379 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 918319 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 17:29:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | 2009-07-06T17:10:28.72 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SNTG.SHZ. | 2009-07-06T17:10:27.55 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.VMG.SHZ. | 2009-07-06T17:10:26.44 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CESI.HHZ. | 2009-07-06T17:10:26.19 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CAFI.HHE. | 2009-07-06T17:10:25.03 | 0.3 | undecidable | manual | Sg | 31 | 62.2932 | 0.532 | 62 | |
IV.SFI.EHZ. | 2009-07-06T17:10:25.31 | 0.1 | undecidable | manual | Pg | 11 | 119.1918 | 0.689 | 70 | |
IV.MAON.HHN. | 2009-07-06T17:10:23.84 | 0.1 | undecidable | manual | Sg | 217 | 58.6968 | 0.293 | 88 | |
IV.GRFL.SHZ. | 2009-07-06T17:10:22.78 | 0.1 | undecidable | manual | Sg | 305 | 58.1973 | -0.634 | 80 | |
IV.ASQU.HHZ. | 2009-07-06T17:10:22.75 | 0.1 | undecidable | manual | Pg | 10 | 106.6155 | 0.076 | 84 | |
IV.PARC.HHN. | 2009-07-06T17:10:22.36 | 0.1 | undecidable | manual | Pg | 31 | 103.9182 | 0.093 | 84 | |
IV.TOLF.HHZ. | 2009-07-06T17:10:20.95 | 0.1 | undecidable | manual | Pg | 158 | 94.0392 | 0.203 | 84 | |
IV.ASSB.HHZ. | 2009-07-06T17:10:20.67 | 0.3 | undecidable | manual | Pg | 76 | 91.242 | 0.366 | 61 | |
IV.MURB.HHE. | 2009-07-06T17:10:20.49 | 0.3 | undecidable | manual | Pg | 59 | 90.1431 | 0.344 | 62 | |
IV.GRFL.SHZ. | 2009-07-06T17:10:15.19 | 0.1 | undecidable | manual | Pg | 305 | 58.1973 | -0.028 | 93 | |
IV.MAON.HHN. | 2009-07-06T17:10:14.80 | 0.1 | undecidable | manual | Pg | 217 | 58.6968 | -0.495 | 84 | |
IV.CAFI.HHE. | 2009-07-06T17:10:14.97 | 0.1 | undecidable | manual | Pg | 31 | 62.2932 | -0.876 | 72 | |
IV.SACS.HHZ. | 2009-07-06T17:10:13.76 | 0.1 | undecidable | manual | Sg | 90 | 27.8499 | -0.085 | 97 | |
IV.MGAB.HHZ. | 2009-07-06T17:10:12.35 | 0.1 | undecidable | manual | Pg | 81 | 44.9217 | -0.717 | 79 | |
IV.LATE.HHE. | 2009-07-06T17:10:10.53 | 0.1 | undecidable | manual | Pg | 143 | 32.5452 | -0.081 | 97 | |
IV.SACS.HHZ. | 2009-07-06T17:10:09.85 | 0.1 | undecidable | manual | Pg | 90 | 27.8499 | 0.156 | 96 | |
IV.ARCI.HHZ. | 2009-07-06T17:10:07.30 | 0.1 | undecidable | manual | Sg | 272 | 7.3815 | 0.21 | 98 | |
IV.ARCI.HHZ. | 2009-07-06T17:10:05.92 | 0.1 | undecidable | manual | Pg | 272 | 7.3815 | 0.127 | 100 | |
IV.MOCO.HHZ. | 2009-07-06T17:10:02.78 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |