A magnitude ML 1.9 earthquake occured in region: 3 km SW Chiusdino (SI), on
and geographic coordinates (lat, lon) 43.1360, 11.0600 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 |
---|---|---|---|---|
Chiusdino | SI | 3 | 1903 | 1903 |
Montieri | GR | 4 | 1204 | 3107 |
Monticiano | SI | 10 | 1571 | 4678 |
Radicondoli | SI | 14 | 914 | 5592 |
Castelnuovo di Val di Cecina | PI | 15 | 2231 | 7823 |
Roccastrada | GR | 16 | 9199 | 17022 |
Monterotondo Marittimo | GR | 17 | 1371 | 18393 |
Massa Marittima | GR | 17 | 8375 | 26768 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1
ML 1.9 |
2008-05-25 12:38:55 |
43.136 | 11.06 | 2 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 692659 |
Field | Value |
---|---|
Time (UTC) | 2008-05-25 12:38:55 ± 0.19 |
Latitude | 43.1360 ± 0.0072 |
Longitude | 11.0600 ± 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 | 692659 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1579 |
Semi-minor axis of confidence ellipse (meter) | 842 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 274 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1788.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 125 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.71 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.84626 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.4 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 692659 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 13:07:22 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 692659 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 13:07:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CH.BERNI.HHN. | 2008-05-25T12:39:34.29 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MGAB.HHN. | 2008-05-25T12:39:26.12 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MAON.HHE. | 2008-05-25T12:39:20.44 | 0.3 | undecidable | manual | Sg | 176 | 78.6657 | -0.159 | 71 | |
IV.CRMI.HHE. | 2008-05-25T12:39:17.45 | 0.3 | undecidable | manual | Sg | 354 | 72.9714 | -1.609 | 39 | |
IV.CRE.HHZ. | 2008-05-25T12:39:13.01 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.ASQU.HHE. | 2008-05-25T12:39:12.78 | 0.3 | undecidable | manual | Pg | 38 | 93.9393 | 0.6 | 61 | |
IV.PII.SHZ. | 2008-05-25T12:39:10.10 | 0.3 | undecidable | manual | Pg | 327 | 77.9664 | 0.379 | 68 | |
IV.ARCI.HHZ. | 2008-05-25T12:39:10.53 | 0.1 | undecidable | manual | Sg | 133 | 46.1205 | -0.619 | 89 | |
IV.MAON.HHE. | 2008-05-25T12:39:10.38 | 0.1 | undecidable | manual | Pg | 176 | 78.6657 | 0.547 | 86 | |
IV.CSNT.HHZ. | 2008-05-25T12:39:09.13 | 0.3 | undecidable | manual | Sg | 26 | 41.8248 | -0.509 | 70 | |
IV.CAFI.HHE. | 2008-05-25T12:39:09.74 | 0.3 | undecidable | manual | Pg | 73 | 76.368 | 0.269 | 70 | |
IV.CASP.HHZ. | 2008-05-25T12:39:08.71 | 0.3 | undecidable | manual | Sg | 202 | 41.4252 | -0.793 | 63 | |
IV.CRMI.HHE. | 2008-05-25T12:39:08.91 | 0.1 | positive | manual | Pg | 354 | 72.9714 | -0.032 | 98 | |
IV.ARCI.HHZ. | 2008-05-25T12:39:04.83 | 0.1 | positive | manual | Pg | 133 | 46.1205 | 0.452 | 94 | |
IV.CASP.HHZ. | 2008-05-25T12:39:03.64 | 0.1 | undecidable | manual | Pg | 202 | 41.4252 | 0.215 | 100 | |
IV.CSNT.HHZ. | 2008-05-25T12:39:03.76 | 0.1 | negative | manual | Pg | 26 | 41.8248 | 0.259 | 99 | |
IV.ORI.EHZ. | 2008-05-25T12:38:52.02 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |