A magnitude ML 1.5 earthquake occured in region: 3 km E Chiusdino (SI), on
and geographic coordinates (lat, lon) 43.1510, 11.1280 at 7 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 | 3 | 1903 | 1903 |
Monticiano | SI | 4 | 1571 | 3474 |
Montieri | GR | 9 | 1204 | 4678 |
Radicondoli | SI | 14 | 914 | 5592 |
Roccastrada | GR | 16 | 9199 | 14791 |
Sovicille | SI | 17 | 10116 | 24907 |
Castelnuovo di Val di Cecina | PI | 19 | 2231 | 27138 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0
ML 1.5 |
2006-07-04 17:36:33 |
43.151 | 11.128 | 7 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 578039 |
Field | Value |
---|---|
Time (UTC) | 2006-07-04 17:36:33 ± 0.39 |
Latitude | 43.1510 ± 0.0198 |
Longitude | 11.1280 ± 0.0234 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 578039 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2684 |
Semi-minor axis of confidence ellipse (meter) | 1299 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 52 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2906.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 128 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 1.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39210 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 578039 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 11:04:54 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 578039 |
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.CRE.SHZ. | 2006-07-04T17:36:50.24 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.ARCI.HHN. | 2006-07-04T17:36:47.99 | 0.1 | undecidable | manual | Sg | 140 | 43.5231 | -0.815 | 40 | |
IV.CSNT.BHZ. | 2006-07-04T17:36:46.42 | 0.1 | undecidable | manual | Sg | 20 | 38.0286 | -0.835 | 41 | |
IV.ARCI.HHN. | 2006-07-04T17:36:42.77 | 0.1 | undecidable | manual | Pg | 140 | 43.5231 | 0.295 | 96 | |
IV.CSNT.BHZ. | 2006-07-04T17:36:41.99 | 0.1 | undecidable | manual | Pg | 20 | 38.0286 | 0.407 | 95 | |
IV.GRFL.SHZ. | 2006-07-04T17:36:37.91 | 0.1 | undecidable | manual | Sg | 268 | 12.3765 | -0.852 | 42 | |
IV.GRFL.SHZ. | 2006-07-04T17:36:37.04 | 0.1 | negative | manual | Pg | 268 | 12.3765 | 0.362 | 100 | |
IV.FAGN.EHN. | 2006-07-04T17:36:33.67 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |