A magnitude ML 1.5 earthquake occured in region: 4 km S Castelnuovo di Val di Cecina (PI), on
and geographic coordinates (lat, lon) 43.1720, 10.9150 at 2 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 |
---|---|---|---|---|
Castelnuovo di Val di Cecina | PI | 4 | 2231 | 2231 |
Monterotondo Marittimo | GR | 6 | 1371 | 3602 |
Montieri | GR | 9 | 1204 | 4806 |
Massa Marittima | GR | 14 | 8375 | 13181 |
Chiusdino | SI | 14 | 1903 | 15084 |
Radicondoli | SI | 14 | 914 | 15998 |
Pomarance | PI | 15 | 5897 | 21895 |
Monteverdi Marittimo | PI | 16 | 758 | 22653 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9
ML 1.5 |
2008-04-05 10:13:24 |
43.172 | 10.915 | 2 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 683449 |
Field | Value |
---|---|
Time (UTC) | 2008-04-05 10:13:24 ± 0.21 |
Latitude | 43.1720 ± 0.0081 |
Longitude | 10.9150 ± 0.0197 |
Depth (km) | 2 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 683449 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1684 |
Semi-minor axis of confidence ellipse (meter) | 895 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 281 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1835.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 148 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.52 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.80220 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 683449 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 12:57:19 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 683449 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 12:57:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARCI.HHZ. | 2008-04-05T10:13:43.91 | 0.3 | undecidable | manual | Sg | 128 | 57.6978 | -0.089 | 72 | |
GU.MAIM.HHZ. | 2008-04-05T10:13:40.99 | 0.3 | undecidable | manual | Pg | 338 | 89.0442 | 0.553 | 61 | |
IV.CSNT.HHE. | 2008-04-05T10:13:39.32 | 0.3 | undecidable | manual | Sg | 42 | 45.1215 | -0.47 | 68 | |
IV.CASP.HHZ. | 2008-04-05T10:13:38.45 | 0.3 | undecidable | manual | Sg | 185 | 42.5241 | -0.433 | 69 | |
IV.ARCI.HHZ. | 2008-04-05T10:13:36.23 | 0.1 | positive | manual | Pg | 128 | 57.6978 | 0.631 | 83 | |
IV.PII.SHZ. | 2008-04-05T10:13:36.83 | 0.3 | undecidable | manual | Pg | 333 | 68.5758 | -0.451 | 65 | |
IV.CSNT.HHE. | 2008-04-05T10:13:33.30 | 0.3 | undecidable | manual | Pg | 42 | 45.1215 | 0.131 | 73 | |
IV.CASP.HHZ. | 2008-04-05T10:13:32.66 | 0.1 | undecidable | manual | Pg | 185 | 42.5241 | 0.015 | 100 | |
IV.SBPO.HHZ. | 2008-04-05T10:13:31.95 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.ORI.EHZ. | 2008-04-05T10:13:30.95 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.FIU.EHE. | 2008-04-05T10:13:22.02 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |