A magnitude ML 1.6 earthquake occured in region: 5 km NW Chiusdino (SI), on
and geographic coordinates (lat, lon) 43.1800, 11.0320 at 8 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 | 5 | 1903 | 1903 |
Montieri | GR | 6 | 1204 | 3107 |
Radicondoli | SI | 9 | 914 | 4021 |
Castelnuovo di Val di Cecina | PI | 11 | 2231 | 6252 |
Monticiano | SI | 13 | 1571 | 7823 |
Monterotondo Marittimo | GR | 15 | 1371 | 9194 |
Casole d'Elsa | SI | 18 | 3897 | 13091 |
Massa Marittima | GR | 18 | 8375 | 21466 |
Pomarance | PI | 19 | 5897 | 27363 |
Sovicille | SI | 20 | 10116 | 37479 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9
ML 1.6 |
2006-06-18 14:11:52 |
43.18 | 11.032 | 8 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 574319 |
Field | Value |
---|---|
Time (UTC) | 2006-06-18 14:11:52 ± 0.16 |
Latitude | 43.1800 ± 0.0108 |
Longitude | 11.0320 ± 0.0062 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 574319 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1385 |
Semi-minor axis of confidence ellipse (meter) | 270 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 144 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 162 |
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) | 0.42 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46135 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 574319 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 11:01:01 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 574319 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 11:01:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRE.SHZ. | 2006-06-18T14:12:20.49 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.CRE.SHZ. | 2006-06-18T14:12:09.85 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.ARCI.HHZ. | 2006-06-18T14:12:08.80 | 0.1 | undecidable | manual | Sg | 135 | 51.2154 | -0.415 | 43 | |
IV.CSNT.BHN. | 2006-06-18T14:12:05.67 | 0.1 | undecidable | manual | Sg | 33 | 38.628 | -0.202 | 46 | |
IV.ARCI.HHZ. | 2006-06-18T14:12:02.39 | 0.1 | negative | manual | Pg | 135 | 51.2154 | 0.307 | 88 | |
IV.CSNT.BHN. | 2006-06-18T14:12:00.21 | 0.1 | undecidable | manual | Pg | 33 | 38.628 | 0.057 | 94 | |
.GRFL.SHZ. | 2006-06-18T14:11:55.46 | 0.1 | undecidable | manual | Sg | 231 | 5.7942 | -0.214 | 48 | |
.GRFL.SHZ. | 2006-06-18T14:11:54.32 | 0.1 | undecidable | manual | Pg | 231 | 5.7942 | 0.055 | 100 |