A magnitude ML 1.7 earthquake occured in region: 4 km SE Chiusdino (SI), on
and geographic coordinates (lat, lon) 43.1300, 11.1250 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 |
---|---|---|---|---|
Chiusdino | SI | 4 | 1903 | 1903 |
Monticiano | SI | 5 | 1571 | 3474 |
Montieri | GR | 9 | 1204 | 4678 |
Roccastrada | GR | 14 | 9199 | 13877 |
Radicondoli | SI | 16 | 914 | 14791 |
Sovicille | SI | 19 | 10116 | 24907 |
Castelnuovo di Val di Cecina | PI | 20 | 2231 | 27138 |
Civitella Paganico | GR | 20 | 3154 | 30292 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML 1.7 |
2006-07-04 17:41:04 |
43.13 | 11.125 | 5 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 578049 |
Field | Value |
---|---|
Time (UTC) | 2006-07-04 17:41:04 ± 0.21 |
Latitude | 43.1300 ± 0.0126 |
Longitude | 11.1250 ± 0.0173 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 578049 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1579 |
Semi-minor axis of confidence ellipse (meter) | 1158 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 43 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1979.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 142 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.75 |
Epicentral distance of station closest to the epicenter (degree) | 0.11062 |
Epicentral distance of station farthest from the epicenter (degree) | 1.01893 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 578049 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 11:04:54 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 578049 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 11:04:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PZZT.HHN. | 2006-07-04T17:41:39.08 | 0.3 | undecidable | manual | Sg | 349 | 113.0979 | 0.102 | 32 | |
IV.PZZT.HHN. | 2006-07-04T17:41:24.81 | 0.1 | undecidable | manual | Pg | 349 | 113.0979 | 0.2 | 84 | |
IV.VMG.SHZ. | 2006-07-04T17:41:23.00 | 0.1 | undecidable | manual | Pg | 20 | 98.2239 | 0.681 | 76 | |
IV.CRE.EHZ. | 2006-07-04T17:41:21.04 | 0.1 | undecidable | manual | Pg | 51 | 85.9473 | 0.614 | 80 | |
IV.PII.SHZ. | 2006-07-04T17:41:19.64 | 0.1 | undecidable | manual | Pg | 324 | 81.5517 | -0.108 | 92 | |
IV.ARCI.HHZ. | 2006-07-04T17:41:18.92 | 0.1 | undecidable | manual | Sg | 137 | 41.9247 | -0.712 | 42 | |
IV.CSNT.BHE. | 2006-07-04T17:41:17.62 | 0.3 | undecidable | manual | Sg | 19 | 40.3263 | -1.47 | 22 | |
IV.ARCI.HHZ. | 2006-07-04T17:41:13.50 | 0.1 | undecidable | manual | Pg | 137 | 41.9247 | 0.059 | 100 | |
IV.CSNT.BHE. | 2006-07-04T17:41:12.51 | 0.1 | undecidable | manual | Pg | 19 | 40.3263 | -0.616 | 87 | |
IV.GRFL.SHZ. | 2006-07-04T17:41:08.87 | 0.1 | undecidable | manual | Sg | 279 | 12.2766 | -0.703 | 44 | |
IV.GRFL.SHZ. | 2006-07-04T17:41:07.92 | 0.1 | negative | manual | Pg | 279 | 12.2766 | 0.289 | 100 |