A magnitude ML 1.2 earthquake occured in region: 4 km N Massa Marittima (GR), on
and geographic coordinates (lat, lon) 43.0830, 10.8960 at 10 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 |
---|---|---|---|---|
Massa Marittima | GR | 4 | 8375 | 8375 |
Monterotondo Marittimo | GR | 8 | 1371 | 9746 |
Montieri | GR | 11 | 1204 | 10950 |
Castelnuovo di Val di Cecina | PI | 14 | 2231 | 13181 |
Gavorrano | GR | 18 | 8580 | 21761 |
Suvereto | LI | 18 | 3072 | 24833 |
Chiusdino | SI | 18 | 1903 | 26736 |
Monteverdi Marittimo | PI | 18 | 758 | 27494 |
Scarlino | GR | 20 | 3847 | 31341 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9
ML 1.2 |
2007-06-03 04:41:23 |
43.083 | 10.896 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 633639 |
Field | Value |
---|---|
Time (UTC) | 2007-06-03 04:41:23 ± 0.34 |
Latitude | 43.0830 ± 0.0126 |
Longitude | 10.8960 ± 0.0296 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 633639 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2526 |
Semi-minor axis of confidence ellipse (meter) | 1158 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 72 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2778.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 212 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.29318 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48384 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 633639 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 12:03:34 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 633639 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 12:03:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSNT.BHN. | 2007-06-03T04:41:39.64 | 0.1 | undecidable | manual | Sg | 36 | 53.7018 | -0.501 | 88 | |
IV.ARCI.HHN. | 2007-06-03T04:41:39.98 | 0.1 | undecidable | manual | Sg | 118 | 53.6019 | -0.121 | 95 | |
IV.CASP.HHN. | 2007-06-03T04:41:34.18 | 0.1 | undecidable | manual | Sg | 184 | 32.5452 | -0.304 | 95 | |
IV.ARCI.HHN. | 2007-06-03T04:41:33.41 | 0.1 | undecidable | manual | Pg | 118 | 53.6019 | 0.493 | 88 | |
IV.CSNT.BHN. | 2007-06-03T04:41:33.33 | 0.1 | undecidable | manual | Pg | 36 | 53.7018 | 0.389 | 90 | |
IV.CASP.HHN. | 2007-06-03T04:41:29.73 | 0.1 | undecidable | manual | Pg | 184 | 32.5452 | 0.056 | 100 |