A magnitude Md 2.2 earthquake occured in region: 6 km N Chiusdino (SI), on
and geographic coordinates (lat, lon) 43.2110, 11.0770 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 | 6 | 1903 | 1903 |
Radicondoli | SI | 6 | 914 | 2817 |
Montieri | GR | 10 | 1204 | 4021 |
Monticiano | SI | 12 | 1571 | 5592 |
Castelnuovo di Val di Cecina | PI | 14 | 2231 | 7823 |
Sovicille | SI | 15 | 10116 | 17939 |
Casole d'Elsa | SI | 15 | 3897 | 21836 |
Monterotondo Marittimo | GR | 19 | 1371 | 23207 |
Pomarance | PI | 19 | 5897 | 29104 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
ML-VAX 1.8 |
2002-10-19 01:46:15 |
43.211 | 11.077 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 455129 |
Field | Value |
---|---|
Time (UTC) | 2002-10-19 01:46:15 ± 0.186 |
Latitude | 43.2110 ± 0.0331 |
Longitude | 11.0770 ± 0.0495 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 455129 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 5449.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 172 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00081 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00793 |
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 | 2.2 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 455129 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 00:10:50 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 455129 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SEI.Z. | 2002-10-19T01:46:33.83 | 10.0 | undecidable | manual | PG | 13 | 0.8658 | 0.73 | 0.1 | |
--.SFI.Z. | 2002-10-19T01:46:33.18 | 10.0 | undecidable | manual | PG | 38 | 0.8769 | -0.34 | 0.5 | |
--.CRE.Z. | 2002-10-19T01:46:31.12 | 10.0 | undecidable | manual | PG | 56 | 0.7437 | 0.1 | 0.8 | |
--.CSNT.Z. | 2002-10-19T01:46:26.64 | 10.0 | undecidable | manual | SG | 30 | 0.2997 | -0.57 | 0.1 | |
--.CSNT.Z. | 2002-10-19T01:46:22.22 | 10.0 | positive | manual | PG | 30 | 0.2997 | 0.01 | 2.6 | |
--.GRFL.Z. | 2002-10-19T01:46:19.46 | 10.0 | undecidable | manual | SG | 228 | 0.0888 | -0.06 | 0.5 | |
--.GRFL.Z. | 2002-10-19T01:46:17.75 | 10.0 | positive | manual | PG | 228 | 0.0888 | -0.02 | 2.5 |