A magnitude ML 1.7 earthquake occured in region: 4 km N San Casciano dei Bagni (SI), on
and geographic coordinates (lat, lon) 42.9120, 11.8740 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 |
---|---|---|---|---|
San Casciano dei Bagni | SI | 4 | 1632 | 1632 |
Cetona | SI | 6 | 2755 | 4387 |
Sarteano | SI | 9 | 4717 | 9104 |
Radicofani | SI | 9 | 1097 | 10201 |
Città della Pieve | PG | 12 | 7712 | 17913 |
Fabro | TR | 13 | 2876 | 20789 |
Chiusi | SI | 13 | 8704 | 29493 |
Allerona | TR | 14 | 1794 | 31287 |
Monteleone d'Orvieto | TR | 15 | 1467 | 32754 |
Piancastagnaio | SI | 16 | 4230 | 36984 |
Abbadia San Salvatore | SI | 16 | 6444 | 43428 |
Chianciano Terme | SI | 17 | 7105 | 50533 |
Proceno | VT | 18 | 557 | 51090 |
Ficulle | TR | 18 | 1669 | 52759 |
Montegabbione | TR | 18 | 1216 | 53975 |
Piegaro | PG | 19 | 3669 | 57644 |
Acquapendente | VT | 19 | 5506 | 63150 |
Parrano | TR | 20 | 534 | 63684 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1
ML 1.7 |
2006-06-20 04:37:30 |
42.912 | 11.874 | 5 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 574879 |
Field | Value |
---|---|
Time (UTC) | 2006-06-20 04:37:30 ± 0.13 |
Latitude | 42.9120 ± 0.0081 |
Longitude | 11.8740 ± 0.0098 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 574879 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 947 |
Semi-minor axis of confidence ellipse (meter) | 789 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 326 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1204.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 125 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.38 |
Epicentral distance of station closest to the epicenter (degree) | 0.06835 |
Epicentral distance of station farthest from the epicenter (degree) | 0.65561 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.5 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 574879 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 11:01:36 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 574879 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 11:01:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MURB.HHN. | 2006-06-20T04:37:51.04 | 0.3 | undecidable | manual | Sg | 53 | 65.49 | -0.444 | 32 | |
IV.BADI.EHN. | 2006-06-20T04:37:44.07 | 0.1 | undecidable | manual | Pg | 24 | 72.7716 | 0.474 | 84 | |
IV.MURB.HHN. | 2006-06-20T04:37:42.26 | 0.1 | undecidable | manual | Pg | 53 | 65.49 | -0.222 | 90 | |
IV.ARCI.HHN. | 2006-06-20T04:37:41.48 | 0.1 | undecidable | manual | Sg | 259 | 33.1446 | -0.318 | 47 | |
IV.LATE.HHZ. | 2006-06-20T04:37:37.28 | 0.3 | undecidable | manual | Pg | 190 | 33.5442 | 0.295 | 70 | |
IV.ARCI.HHN. | 2006-06-20T04:37:36.92 | 0.1 | undecidable | manual | Pg | 259 | 33.1446 | 0.029 | 99 | |
IV.SACS.HHZ. | 2006-06-20T04:37:33.42 | 0.1 | undecidable | manual | Sg | 158 | 7.5813 | 0.097 | 51 | |
IV.SACS.HHZ. | 2006-06-20T04:37:31.80 | 0.1 | positive | manual | Pg | 158 | 7.5813 | -0.196 | 100 |