A magnitude ML 2.1 earthquake occured in region: 2 km SE Montieri (GR), on
and geographic coordinates (lat, lon) 43.1150, 11.0290 at 9 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 |
---|---|---|---|---|
Montieri | GR | 2 | 1204 | 1204 |
Chiusdino | SI | 7 | 1903 | 3107 |
Monticiano | SI | 13 | 1571 | 4678 |
Massa Marittima | GR | 13 | 8375 | 13053 |
Castelnuovo di Val di Cecina | PI | 14 | 2231 | 15284 |
Monterotondo Marittimo | GR | 14 | 1371 | 16655 |
Roccastrada | GR | 16 | 9199 | 25854 |
Radicondoli | SI | 16 | 914 | 26768 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0
ML 2.1 |
2008-04-12 19:00:24 |
43.115 | 11.029 | 9 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 684709 |
Field | Value |
---|---|
Time (UTC) | 2008-04-12 19:00:24 ± 0.27 |
Latitude | 43.1150 ± 0.0126 |
Longitude | 11.0290 ± 0.0308 |
Depth (km) | 9 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 684709 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2526 |
Semi-minor axis of confidence ellipse (meter) | 1368 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 279 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2865.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 129 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.9 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.02792 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.4 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 684709 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 12:58:42 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 684709 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 12:58:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MGR.HHN. | 2008-04-12T19:01:19.06 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SIRI.HHE. | 2008-04-12T19:01:12.46 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SCHR.EHZ. | 2008-04-12T19:01:12.72 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.ZCCA.HHE. | 2008-04-12T19:00:58.13 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.FSSB.SHZ. | 2008-04-12T19:00:52.13 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SEI.SHZ. | 2008-04-12T19:00:48.63 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MAON.HHN. | 2008-04-12T19:00:48.33 | 0.3 | undecidable | manual | Sg | 174 | 76.6677 | 0.612 | 61 | |
IV.PARC.HHE. | 2008-04-12T19:00:44.13 | 0.3 | undecidable | manual | Pg | 58 | 114.0969 | 0.527 | 59 | |
IV.VMG.SHZ. | 2008-04-12T19:00:42.99 | 0.3 | undecidable | manual | Pg | 24 | 102.6195 | 1.151 | 46 | |
IV.CRE.HHZ. | 2008-04-12T19:00:41.81 | 0.3 | undecidable | manual | Pg | 53 | 93.1401 | 1.446 | 40 | |
IV.CSNT.HHZ. | 2008-04-12T19:00:38.13 | 0.1 | undecidable | manual | Sg | 28 | 45.0216 | -1.141 | 68 | |
IV.MAON.HHN. | 2008-04-12T19:00:38.58 | 0.1 | undecidable | manual | Pg | 174 | 76.6677 | 0.75 | 77 | |
IV.ARCI.HHZ. | 2008-04-12T19:00:38.95 | 0.1 | undecidable | manual | Sg | 129 | 46.5201 | -0.732 | 82 | |
IV.PII.SHZ. | 2008-04-12T19:00:38.08 | 0.1 | undecidable | manual | Pg | 329 | 78.6657 | -0.058 | 93 | |
IV.CASP.HHZ. | 2008-04-12T19:00:36.68 | 0.1 | undecidable | manual | Sg | 200 | 38.3283 | -0.813 | 81 | |
IV.ERBM.EHE. | 2008-04-12T19:00:36.70 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.ARCI.HHZ. | 2008-04-12T19:00:33.27 | 0.1 | positive | manual | Pg | 129 | 46.5201 | 0.082 | 98 | |
IV.CSNT.HHZ. | 2008-04-12T19:00:32.63 | 0.1 | positive | manual | Pg | 28 | 45.0216 | -0.321 | 94 | |
IV.CASP.HHZ. | 2008-04-12T19:00:31.85 | 0.1 | undecidable | manual | Pg | 200 | 38.3283 | -0.074 | 100 |