A magnitude ML 2.0 earthquake occured in region: 2 km E Abbadia San Salvatore (SI), on
and geographic coordinates (lat, lon) 42.8770, 11.7070 at 3 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 | 2 | 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 | 13 | 961 | 16830 |
Arcidosso | GR | 14 | 4285 | 21115 |
San Casciano dei Bagni | SI | 14 | 1632 | 22747 |
Castel del Piano | GR | 14 | 4690 | 27437 |
Castiglione d'Orcia | SI | 16 | 2346 | 29783 |
Proceno | VT | 17 | 557 | 30340 |
Sarteano | SI | 18 | 4717 | 35057 |
Cetona | SI | 19 | 2755 | 37812 |
Roccalbegna | GR | 19 | 1044 | 38856 |
Acquapendente | VT | 20 | 5506 | 44362 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML 2.0 |
2008-04-17 01:16:17 |
42.877 | 11.707 | 3 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 685689 |
Field | Value |
---|---|
Time (UTC) | 2008-04-17 01:16:17 ± 0.13 |
Latitude | 42.8770 ± 0.0081 |
Longitude | 11.7070 ± 0.0086 |
Depth (km) | 3 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 685689 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 895 |
Semi-minor axis of confidence ellipse (meter) | 737 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 12 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1140.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 97 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.61 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.12775 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.4 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 685689 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 12:59:45 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 685689 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 12:59:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MNS.HHZ. | 2008-04-17T01:16:48.63 | 0.1 | undecidable | manual | Sg | 124 | 96.3258 | 0.667 | 75 | |
IV.MURB.HHZ. | 2008-04-17T01:16:43.66 | 0.1 | undecidable | manual | Sg | 57 | 78.8655 | 0.362 | 85 | |
IV.CSNT.HHZ. | 2008-04-17T01:16:41.80 | 0.3 | undecidable | manual | Sg | 333 | 74.2701 | -0.267 | 66 | |
IV.FSSB.SHZ. | 2008-04-17T01:16:40.36 | 0.1 | undecidable | manual | Pn | 43 | 125.1747 | 0.636 | 71 | |
IV.LNSS.HHZ. | 2008-04-17T01:16:39.13 | 0.1 | undecidable | manual | Pn | 105 | 112.7982 | 1.314 | 53 | |
IV.NRCA.SHZ. | 2008-04-17T01:16:38.26 | 0.1 | undecidable | manual | Pn | 92 | 114.4965 | 0.176 | 82 | |
IV.CESI.HHE. | 2008-04-17T01:16:36.10 | 0.1 | undecidable | manual | Pn | 81 | 98.2239 | 0.521 | 79 | |
IV.ASQU.HHZ. | 2008-04-17T01:16:36.91 | 0.1 | undecidable | manual | Pn | 4 | 102.3198 | 0.713 | 73 | |
IV.PARC.HHZ. | 2008-04-17T01:16:35.46 | 0.1 | undecidable | manual | Pn | 26 | 95.7264 | 0.263 | 84 | |
IV.CAFI.HHZ. | 2008-04-17T01:16:35.56 | 0.1 | undecidable | manual | Sg | 23 | 54.4011 | -1.203 | 63 | |
IV.PIEI.HHE. | 2008-04-17T01:16:35.65 | 0.1 | undecidable | manual | Pn | 42 | 99.123 | -0.06 | 87 | |
IV.MNS.HHZ. | 2008-04-17T01:16:35.01 | 0.1 | undecidable | manual | Pg | 124 | 96.3258 | -0.277 | 84 | |
IV.CRE.HHZ. | 2008-04-17T01:16:33.91 | 0.1 | undecidable | manual | Pg | 13 | 84.6486 | 0.426 | 83 | |
IV.BADI.EHZ. | 2008-04-17T01:16:33.16 | 0.1 | undecidable | manual | Pg | 32 | 82.5507 | 0 | 91 | |
IV.MURB.HHZ. | 2008-04-17T01:16:32.06 | 0.1 | undecidable | manual | Pg | 57 | 78.8655 | -0.533 | 82 | |
IV.CDCA.EHN. | 2008-04-17T01:16:32.16 | 0.1 | undecidable | manual | Pg | 33 | 77.2671 | -0.191 | 89 | |
IV.SCTE.HHN. | 2008-04-17T01:16:32.22 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CSNT.HHZ. | 2008-04-17T01:16:31.42 | 0.1 | undecidable | manual | Pg | 333 | 74.2701 | -0.462 | 84 | |
IV.MGAB.HHZ. | 2008-04-17T01:16:29.42 | 0.3 | undecidable | manual | Sg | 83 | 33.1446 | -0.093 | 73 | |
IV.CAFI.HHZ. | 2008-04-17T01:16:28.11 | 0.1 | undecidable | manual | Pg | 23 | 54.4011 | -0.71 | 80 | |
IV.LATE.HHZ. | 2008-04-17T01:16:27.32 | 0.3 | undecidable | manual | Sg | 165 | 30.2475 | -1.183 | 50 | |
IV.MGAB.HHZ. | 2008-04-17T01:16:24.15 | 0.1 | undecidable | manual | Pg | 83 | 33.1446 | -0.484 | 90 | |
IV.ARCI.HHZ. | 2008-04-17T01:16:24.77 | 0.1 | undecidable | manual | Sg | 262 | 19.0698 | 0.112 | 100 | |
IV.LATE.HHZ. | 2008-04-17T01:16:23.59 | 0.1 | undecidable | manual | Pg | 165 | 30.2475 | -0.461 | 91 | |
IV.SACS.HHZ. | 2008-04-17T01:16:23.78 | 0.3 | undecidable | manual | Sg | 100 | 16.7721 | -0.083 | 76 | |
IV.ARCI.HHZ. | 2008-04-17T01:16:22.27 | 0.1 | undecidable | manual | Pg | 262 | 19.0698 | 0.439 | 93 | |
IV.SACS.HHZ. | 2008-04-17T01:16:21.61 | 0.1 | undecidable | manual | Pg | 100 | 16.7721 | 0.238 | 98 | |
IV.FAEN.HHZ. | 2008-04-17T01:16:20.52 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |