A magnitude ML 1.8 earthquake occured in region: 2 km SW Chiusdino (SI), on
and geographic coordinates (lat, lon) 43.1390, 11.0700 at 10 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 |
---|---|---|---|---|
Chiusdino | SI | 2 | 1903 | 1903 |
Montieri | GR | 4 | 1204 | 3107 |
Monticiano | SI | 9 | 1571 | 4678 |
Radicondoli | SI | 14 | 914 | 5592 |
Castelnuovo di Val di Cecina | PI | 15 | 2231 | 7823 |
Roccastrada | GR | 16 | 9199 | 17022 |
Monterotondo Marittimo | GR | 17 | 1371 | 18393 |
Massa Marittima | GR | 18 | 8375 | 26768 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4
ML 1.8 |
2006-09-03 22:35:26 |
43.139 | 11.07 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 590219 |
Field | Value |
---|---|
Time (UTC) | 2006-09-03 22:35:26 ± 0.3 |
Latitude | 43.1390 ± 0.0144 |
Longitude | 11.0700 ± 0.0394 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 590219 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3263 |
Semi-minor axis of confidence ellipse (meter) | 1526 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 97 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3577.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 150 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 1.06 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.21319 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.4 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 590219 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 11:17:38 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 590219 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 11:17:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ZCCA.SHZ. | 2006-09-03T22:35:51.02 | 0.1 | undecidable | manual | Pg | 357 | 134.6652 | 2.459 | 20 | |
IV.MAON.HHZ. | 2006-09-03T22:35:50.21 | 0.3 | undecidable | manual | Sg | 176 | 78.9654 | 0.182 | 35 | |
IV.SFI.SHZ. | 2006-09-03T22:35:44.64 | 0.1 | undecidable | manual | Pg | 36 | 105.5166 | 0.575 | 80 | |
IV.PZZT.HHN. | 2006-09-03T22:35:44.91 | 0.1 | undecidable | manual | Pg | 351 | 111.3996 | -0.067 | 90 | |
IV.CRE.SHZ. | 2006-09-03T22:35:42.29 | 0.1 | undecidable | manual | Pg | 53 | 88.8444 | 0.791 | 76 | |
IV.ARCI.HHE. | 2006-09-03T22:35:40.55 | 0.1 | undecidable | manual | Sg | 134 | 45.7209 | -0.618 | 44 | |
IV.MAON.HHZ. | 2006-09-03T22:35:40.11 | 0.1 | undecidable | manual | Pg | 176 | 78.9654 | 0.13 | 94 | |
IV.PII.SHZ. | 2006-09-03T22:35:39.28 | 0.3 | undecidable | manual | Pg | 326 | 78.1662 | -0.578 | 64 | |
IV.CSNT.BHE. | 2006-09-03T22:35:38.99 | 0.1 | undecidable | manual | Sg | 26 | 41.1255 | -0.937 | 39 | |
IV.ARCI.HHE. | 2006-09-03T22:35:34.72 | 0.1 | undecidable | manual | Pg | 134 | 45.7209 | -0.143 | 100 | |
IV.CSNT.BHE. | 2006-09-03T22:35:33.53 | 0.1 | positive | manual | Pg | 26 | 41.1255 | -0.617 | 89 | |
IV.ORI.EHZ. | 2006-09-03T22:35:18.29 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |